2013-09-22 20:39:16 +00:00
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# -*- coding: utf-8 -*-
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"""
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pygments.lexers.functional
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~~~~~~~~~~~~~~~~~~~~~~~~~~
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Lexers for functional languages.
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:copyright: Copyright 2006-2013 by the Pygments team, see AUTHORS.
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:license: BSD, see LICENSE for details.
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"""
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import re
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from pygments.lexer import Lexer, RegexLexer, bygroups, include, do_insertions
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from pygments.token import Text, Comment, Operator, Keyword, Name, \
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String, Number, Punctuation, Literal, Generic, Error
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__all__ = ['RacketLexer', 'SchemeLexer', 'CommonLispLexer', 'HaskellLexer',
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'AgdaLexer', 'LiterateHaskellLexer', 'LiterateAgdaLexer',
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'SMLLexer', 'OcamlLexer', 'ErlangLexer', 'ErlangShellLexer',
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'OpaLexer', 'CoqLexer', 'NewLispLexer', 'ElixirLexer',
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'ElixirConsoleLexer', 'KokaLexer']
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line_re = re.compile('.*?\n')
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class RacketLexer(RegexLexer):
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"""
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Lexer for `Racket <http://racket-lang.org/>`_ source code (formerly known as
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PLT Scheme).
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*New in Pygments 1.6.*
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"""
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name = 'Racket'
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aliases = ['racket', 'rkt']
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filenames = ['*.rkt', '*.rktl']
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mimetypes = ['text/x-racket', 'application/x-racket']
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# From namespace-mapped-symbols
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keywords = [
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'#%app', '#%datum', '#%expression', '#%module-begin',
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'#%plain-app', '#%plain-lambda', '#%plain-module-begin',
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'#%provide', '#%require', '#%stratified-body', '#%top',
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'#%top-interaction', '#%variable-reference', '...', 'and', 'begin',
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'begin-for-syntax', 'begin0', 'case', 'case-lambda', 'cond',
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'datum->syntax-object', 'define', 'define-for-syntax',
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'define-struct', 'define-syntax', 'define-syntax-rule',
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'define-syntaxes', 'define-values', 'define-values-for-syntax',
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'delay', 'do', 'expand-path', 'fluid-let', 'hash-table-copy',
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'hash-table-count', 'hash-table-for-each', 'hash-table-get',
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'hash-table-iterate-first', 'hash-table-iterate-key',
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'hash-table-iterate-next', 'hash-table-iterate-value',
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'hash-table-map', 'hash-table-put!', 'hash-table-remove!',
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'hash-table?', 'if', 'lambda', 'let', 'let*', 'let*-values',
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'let-struct', 'let-syntax', 'let-syntaxes', 'let-values', 'let/cc',
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'let/ec', 'letrec', 'letrec-syntax', 'letrec-syntaxes',
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'letrec-syntaxes+values', 'letrec-values', 'list-immutable',
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'make-hash-table', 'make-immutable-hash-table', 'make-namespace',
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'module', 'module-identifier=?', 'module-label-identifier=?',
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'module-template-identifier=?', 'module-transformer-identifier=?',
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'namespace-transformer-require', 'or', 'parameterize',
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'parameterize*', 'parameterize-break', 'provide',
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'provide-for-label', 'provide-for-syntax', 'quasiquote',
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'quasisyntax', 'quasisyntax/loc', 'quote', 'quote-syntax',
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'quote-syntax/prune', 'require', 'require-for-label',
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'require-for-syntax', 'require-for-template', 'set!',
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'set!-values', 'syntax', 'syntax-case', 'syntax-case*',
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'syntax-id-rules', 'syntax-object->datum', 'syntax-rules',
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'syntax/loc', 'time', 'transcript-off', 'transcript-on', 'unless',
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'unquote', 'unquote-splicing', 'unsyntax', 'unsyntax-splicing',
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'when', 'with-continuation-mark', 'with-handlers',
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'with-handlers*', 'with-syntax', 'λ'
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]
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# From namespace-mapped-symbols
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builtins = [
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'*', '+', '-', '/', '<', '<=', '=', '>', '>=',
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'abort-current-continuation', 'abs', 'absolute-path?', 'acos',
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'add1', 'alarm-evt', 'always-evt', 'andmap', 'angle', 'append',
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'apply', 'arithmetic-shift', 'arity-at-least',
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'arity-at-least-value', 'arity-at-least?', 'asin', 'assoc', 'assq',
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'assv', 'atan', 'banner', 'bitwise-and', 'bitwise-bit-field',
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'bitwise-bit-set?', 'bitwise-ior', 'bitwise-not', 'bitwise-xor',
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'boolean?', 'bound-identifier=?', 'box', 'box-immutable', 'box?',
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'break-enabled', 'break-thread', 'build-path',
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'build-path/convention-type', 'byte-pregexp', 'byte-pregexp?',
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'byte-ready?', 'byte-regexp', 'byte-regexp?', 'byte?', 'bytes',
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'bytes->immutable-bytes', 'bytes->list', 'bytes->path',
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'bytes->path-element', 'bytes->string/latin-1',
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'bytes->string/locale', 'bytes->string/utf-8', 'bytes-append',
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'bytes-close-converter', 'bytes-convert', 'bytes-convert-end',
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'bytes-converter?', 'bytes-copy', 'bytes-copy!', 'bytes-fill!',
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'bytes-length', 'bytes-open-converter', 'bytes-ref', 'bytes-set!',
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'bytes-utf-8-index', 'bytes-utf-8-length', 'bytes-utf-8-ref',
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'bytes<?', 'bytes=?', 'bytes>?', 'bytes?', 'caaaar', 'caaadr',
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'caaar', 'caadar', 'caaddr', 'caadr', 'caar', 'cadaar', 'cadadr',
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'cadar', 'caddar', 'cadddr', 'caddr', 'cadr',
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'call-in-nested-thread', 'call-with-break-parameterization',
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'call-with-composable-continuation',
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'call-with-continuation-barrier', 'call-with-continuation-prompt',
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'call-with-current-continuation', 'call-with-escape-continuation',
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'call-with-exception-handler',
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'call-with-immediate-continuation-mark', 'call-with-input-file',
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'call-with-output-file', 'call-with-parameterization',
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'call-with-semaphore', 'call-with-semaphore/enable-break',
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'call-with-values', 'call/cc', 'call/ec', 'car', 'cdaaar',
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'cdaadr', 'cdaar', 'cdadar', 'cdaddr', 'cdadr', 'cdar', 'cddaar',
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'cddadr', 'cddar', 'cdddar', 'cddddr', 'cdddr', 'cddr', 'cdr',
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'ceiling', 'channel-get', 'channel-put', 'channel-put-evt',
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'channel-try-get', 'channel?', 'chaperone-box', 'chaperone-evt',
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'chaperone-hash', 'chaperone-of?', 'chaperone-procedure',
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'chaperone-struct', 'chaperone-struct-type', 'chaperone-vector',
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'chaperone?', 'char->integer', 'char-alphabetic?', 'char-blank?',
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'char-ci<=?', 'char-ci<?', 'char-ci=?', 'char-ci>=?', 'char-ci>?',
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'char-downcase', 'char-foldcase', 'char-general-category',
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'char-graphic?', 'char-iso-control?', 'char-lower-case?',
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'char-numeric?', 'char-punctuation?', 'char-ready?',
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'char-symbolic?', 'char-title-case?', 'char-titlecase',
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'char-upcase', 'char-upper-case?', 'char-utf-8-length',
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'char-whitespace?', 'char<=?', 'char<?', 'char=?', 'char>=?',
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'char>?', 'char?', 'check-duplicate-identifier',
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'checked-procedure-check-and-extract', 'choice-evt',
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'cleanse-path', 'close-input-port', 'close-output-port',
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'collect-garbage', 'collection-file-path', 'collection-path',
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'compile', 'compile-allow-set!-undefined',
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'compile-context-preservation-enabled',
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'compile-enforce-module-constants', 'compile-syntax',
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'compiled-expression?', 'compiled-module-expression?',
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'complete-path?', 'complex?', 'cons',
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'continuation-mark-set->context', 'continuation-mark-set->list',
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'continuation-mark-set->list*', 'continuation-mark-set-first',
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'continuation-mark-set?', 'continuation-marks',
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'continuation-prompt-available?', 'continuation-prompt-tag?',
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'continuation?', 'copy-file', 'cos',
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'current-break-parameterization', 'current-code-inspector',
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'current-command-line-arguments', 'current-compile',
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'current-continuation-marks', 'current-custodian',
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'current-directory', 'current-drive', 'current-error-port',
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'current-eval', 'current-evt-pseudo-random-generator',
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'current-gc-milliseconds', 'current-get-interaction-input-port',
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'current-inexact-milliseconds', 'current-input-port',
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'current-inspector', 'current-library-collection-paths',
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'current-load', 'current-load-extension',
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'current-load-relative-directory', 'current-load/use-compiled',
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'current-locale', 'current-memory-use', 'current-milliseconds',
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'current-module-declare-name', 'current-module-declare-source',
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'current-module-name-resolver', 'current-namespace',
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'current-output-port', 'current-parameterization',
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'current-preserved-thread-cell-values', 'current-print',
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'current-process-milliseconds', 'current-prompt-read',
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'current-pseudo-random-generator', 'current-read-interaction',
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'current-reader-guard', 'current-readtable', 'current-seconds',
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'current-security-guard', 'current-subprocess-custodian-mode',
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'current-thread', 'current-thread-group',
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'current-thread-initial-stack-size',
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'current-write-relative-directory', 'custodian-box-value',
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'custodian-box?', 'custodian-limit-memory',
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'custodian-managed-list', 'custodian-memory-accounting-available?',
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'custodian-require-memory', 'custodian-shutdown-all', 'custodian?',
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'custom-print-quotable-accessor', 'custom-print-quotable?',
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'custom-write-accessor', 'custom-write?', 'date', 'date*',
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'date*-nanosecond', 'date*-time-zone-name', 'date*?', 'date-day',
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'date-dst?', 'date-hour', 'date-minute', 'date-month',
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'date-second', 'date-time-zone-offset', 'date-week-day',
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'date-year', 'date-year-day', 'date?', 'datum-intern-literal',
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'default-continuation-prompt-tag', 'delete-directory',
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'delete-file', 'denominator', 'directory-exists?',
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'directory-list', 'display', 'displayln', 'dump-memory-stats',
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'dynamic-require', 'dynamic-require-for-syntax', 'dynamic-wind',
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'eof', 'eof-object?', 'ephemeron-value', 'ephemeron?', 'eprintf',
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'eq-hash-code', 'eq?', 'equal-hash-code',
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'equal-secondary-hash-code', 'equal?', 'equal?/recur',
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'eqv-hash-code', 'eqv?', 'error', 'error-display-handler',
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'error-escape-handler', 'error-print-context-length',
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'error-print-source-location', 'error-print-width',
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'error-value->string-handler', 'eval', 'eval-jit-enabled',
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'eval-syntax', 'even?', 'evt?', 'exact->inexact', 'exact-integer?',
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'exact-nonnegative-integer?', 'exact-positive-integer?', 'exact?',
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'executable-yield-handler', 'exit', 'exit-handler', 'exn',
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'exn-continuation-marks', 'exn-message', 'exn:break',
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'exn:break-continuation', 'exn:break?', 'exn:fail',
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'exn:fail:contract', 'exn:fail:contract:arity',
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'exn:fail:contract:arity?', 'exn:fail:contract:continuation',
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'exn:fail:contract:continuation?',
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'exn:fail:contract:divide-by-zero',
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'exn:fail:contract:divide-by-zero?',
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'exn:fail:contract:non-fixnum-result',
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'exn:fail:contract:non-fixnum-result?',
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'exn:fail:contract:variable', 'exn:fail:contract:variable-id',
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'exn:fail:contract:variable?', 'exn:fail:contract?',
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'exn:fail:filesystem', 'exn:fail:filesystem:exists',
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'exn:fail:filesystem:exists?', 'exn:fail:filesystem:version',
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'exn:fail:filesystem:version?', 'exn:fail:filesystem?',
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'exn:fail:network', 'exn:fail:network?', 'exn:fail:out-of-memory',
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'exn:fail:out-of-memory?', 'exn:fail:read',
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'exn:fail:read-srclocs', 'exn:fail:read:eof', 'exn:fail:read:eof?',
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'exn:fail:read:non-char', 'exn:fail:read:non-char?',
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'exn:fail:read?', 'exn:fail:syntax', 'exn:fail:syntax-exprs',
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'exn:fail:syntax:unbound', 'exn:fail:syntax:unbound?',
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'exn:fail:syntax?', 'exn:fail:unsupported',
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'exn:fail:unsupported?', 'exn:fail:user', 'exn:fail:user?',
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'exn:fail?', 'exn:srclocs-accessor', 'exn:srclocs?', 'exn?', 'exp',
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'expand', 'expand-once', 'expand-syntax', 'expand-syntax-once',
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'expand-syntax-to-top-form', 'expand-to-top-form',
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'expand-user-path', 'expt', 'file-exists?',
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'file-or-directory-identity', 'file-or-directory-modify-seconds',
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'file-or-directory-permissions', 'file-position', 'file-size',
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'file-stream-buffer-mode', 'file-stream-port?',
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'filesystem-root-list', 'find-executable-path',
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'find-library-collection-paths', 'find-system-path', 'fixnum?',
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'floating-point-bytes->real', 'flonum?', 'floor', 'flush-output',
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'for-each', 'force', 'format', 'fprintf', 'free-identifier=?',
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'gcd', 'generate-temporaries', 'gensym', 'get-output-bytes',
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'get-output-string', 'getenv', 'global-port-print-handler',
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'guard-evt', 'handle-evt', 'handle-evt?', 'hash', 'hash-equal?',
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'hash-eqv?', 'hash-has-key?', 'hash-placeholder?', 'hash-ref!',
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'hasheq', 'hasheqv', 'identifier-binding',
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'identifier-label-binding', 'identifier-prune-lexical-context',
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'identifier-prune-to-source-module',
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'identifier-remove-from-definition-context',
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'identifier-template-binding', 'identifier-transformer-binding',
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'identifier?', 'imag-part', 'immutable?', 'impersonate-box',
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'impersonate-hash', 'impersonate-procedure', 'impersonate-struct',
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'impersonate-vector', 'impersonator-of?',
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'impersonator-prop:application-mark',
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'impersonator-property-accessor-procedure?',
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'impersonator-property?', 'impersonator?', 'inexact->exact',
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'inexact-real?', 'inexact?', 'input-port?', 'inspector?',
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'integer->char', 'integer->integer-bytes',
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'integer-bytes->integer', 'integer-length', 'integer-sqrt',
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'integer-sqrt/remainder', 'integer?',
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'internal-definition-context-seal', 'internal-definition-context?',
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'keyword->string', 'keyword<?', 'keyword?', 'kill-thread', 'lcm',
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'length', 'liberal-define-context?', 'link-exists?', 'list',
|
|
|
|
|
'list*', 'list->bytes', 'list->string', 'list->vector', 'list-ref',
|
|
|
|
|
'list-tail', 'list?', 'load', 'load-extension',
|
|
|
|
|
'load-on-demand-enabled', 'load-relative',
|
|
|
|
|
'load-relative-extension', 'load/cd', 'load/use-compiled',
|
|
|
|
|
'local-expand', 'local-expand/capture-lifts',
|
|
|
|
|
'local-transformer-expand',
|
|
|
|
|
'local-transformer-expand/capture-lifts', 'locale-string-encoding',
|
|
|
|
|
'log', 'magnitude', 'make-arity-at-least', 'make-bytes',
|
|
|
|
|
'make-channel', 'make-continuation-prompt-tag', 'make-custodian',
|
|
|
|
|
'make-custodian-box', 'make-date', 'make-date*',
|
|
|
|
|
'make-derived-parameter', 'make-directory', 'make-ephemeron',
|
|
|
|
|
'make-exn', 'make-exn:break', 'make-exn:fail',
|
|
|
|
|
'make-exn:fail:contract', 'make-exn:fail:contract:arity',
|
|
|
|
|
'make-exn:fail:contract:continuation',
|
|
|
|
|
'make-exn:fail:contract:divide-by-zero',
|
|
|
|
|
'make-exn:fail:contract:non-fixnum-result',
|
|
|
|
|
'make-exn:fail:contract:variable', 'make-exn:fail:filesystem',
|
|
|
|
|
'make-exn:fail:filesystem:exists',
|
|
|
|
|
'make-exn:fail:filesystem:version', 'make-exn:fail:network',
|
|
|
|
|
'make-exn:fail:out-of-memory', 'make-exn:fail:read',
|
|
|
|
|
'make-exn:fail:read:eof', 'make-exn:fail:read:non-char',
|
|
|
|
|
'make-exn:fail:syntax', 'make-exn:fail:syntax:unbound',
|
|
|
|
|
'make-exn:fail:unsupported', 'make-exn:fail:user',
|
|
|
|
|
'make-file-or-directory-link', 'make-hash-placeholder',
|
|
|
|
|
'make-hasheq-placeholder', 'make-hasheqv',
|
|
|
|
|
'make-hasheqv-placeholder', 'make-immutable-hasheqv',
|
|
|
|
|
'make-impersonator-property', 'make-input-port', 'make-inspector',
|
|
|
|
|
'make-known-char-range-list', 'make-output-port', 'make-parameter',
|
|
|
|
|
'make-pipe', 'make-placeholder', 'make-polar',
|
|
|
|
|
'make-prefab-struct', 'make-pseudo-random-generator',
|
|
|
|
|
'make-reader-graph', 'make-readtable', 'make-rectangular',
|
|
|
|
|
'make-rename-transformer', 'make-resolved-module-path',
|
|
|
|
|
'make-security-guard', 'make-semaphore', 'make-set!-transformer',
|
|
|
|
|
'make-shared-bytes', 'make-sibling-inspector',
|
|
|
|
|
'make-special-comment', 'make-srcloc', 'make-string',
|
|
|
|
|
'make-struct-field-accessor', 'make-struct-field-mutator',
|
|
|
|
|
'make-struct-type', 'make-struct-type-property',
|
|
|
|
|
'make-syntax-delta-introducer', 'make-syntax-introducer',
|
|
|
|
|
'make-thread-cell', 'make-thread-group', 'make-vector',
|
|
|
|
|
'make-weak-box', 'make-weak-hasheqv', 'make-will-executor', 'map',
|
|
|
|
|
'max', 'mcar', 'mcdr', 'mcons', 'member', 'memq', 'memv', 'min',
|
|
|
|
|
'module->exports', 'module->imports', 'module->language-info',
|
|
|
|
|
'module->namespace', 'module-compiled-exports',
|
|
|
|
|
'module-compiled-imports', 'module-compiled-language-info',
|
|
|
|
|
'module-compiled-name', 'module-path-index-join',
|
|
|
|
|
'module-path-index-resolve', 'module-path-index-split',
|
|
|
|
|
'module-path-index?', 'module-path?', 'module-predefined?',
|
|
|
|
|
'module-provide-protected?', 'modulo', 'mpair?', 'nack-guard-evt',
|
|
|
|
|
'namespace-attach-module', 'namespace-attach-module-declaration',
|
|
|
|
|
'namespace-base-phase', 'namespace-mapped-symbols',
|
|
|
|
|
'namespace-module-identifier', 'namespace-module-registry',
|
|
|
|
|
'namespace-require', 'namespace-require/constant',
|
|
|
|
|
'namespace-require/copy', 'namespace-require/expansion-time',
|
|
|
|
|
'namespace-set-variable-value!', 'namespace-symbol->identifier',
|
|
|
|
|
'namespace-syntax-introduce', 'namespace-undefine-variable!',
|
|
|
|
|
'namespace-unprotect-module', 'namespace-variable-value',
|
|
|
|
|
'namespace?', 'negative?', 'never-evt', 'newline',
|
|
|
|
|
'normal-case-path', 'not', 'null', 'null?', 'number->string',
|
|
|
|
|
'number?', 'numerator', 'object-name', 'odd?', 'open-input-bytes',
|
|
|
|
|
'open-input-file', 'open-input-output-file', 'open-input-string',
|
|
|
|
|
'open-output-bytes', 'open-output-file', 'open-output-string',
|
|
|
|
|
'ormap', 'output-port?', 'pair?', 'parameter-procedure=?',
|
|
|
|
|
'parameter?', 'parameterization?', 'path->bytes',
|
|
|
|
|
'path->complete-path', 'path->directory-path', 'path->string',
|
|
|
|
|
'path-add-suffix', 'path-convention-type', 'path-element->bytes',
|
|
|
|
|
'path-element->string', 'path-for-some-system?',
|
|
|
|
|
'path-list-string->path-list', 'path-replace-suffix',
|
|
|
|
|
'path-string?', 'path?', 'peek-byte', 'peek-byte-or-special',
|
|
|
|
|
'peek-bytes', 'peek-bytes!', 'peek-bytes-avail!',
|
|
|
|
|
'peek-bytes-avail!*', 'peek-bytes-avail!/enable-break',
|
|
|
|
|
'peek-char', 'peek-char-or-special', 'peek-string', 'peek-string!',
|
|
|
|
|
'pipe-content-length', 'placeholder-get', 'placeholder-set!',
|
|
|
|
|
'placeholder?', 'poll-guard-evt', 'port-closed-evt',
|
|
|
|
|
'port-closed?', 'port-commit-peeked', 'port-count-lines!',
|
|
|
|
|
'port-count-lines-enabled', 'port-display-handler',
|
|
|
|
|
'port-file-identity', 'port-file-unlock', 'port-next-location',
|
|
|
|
|
'port-print-handler', 'port-progress-evt',
|
|
|
|
|
'port-provides-progress-evts?', 'port-read-handler',
|
|
|
|
|
'port-try-file-lock?', 'port-write-handler', 'port-writes-atomic?',
|
|
|
|
|
'port-writes-special?', 'port?', 'positive?',
|
|
|
|
|
'prefab-key->struct-type', 'prefab-struct-key', 'pregexp',
|
|
|
|
|
'pregexp?', 'primitive-closure?', 'primitive-result-arity',
|
|
|
|
|
'primitive?', 'print', 'print-as-expression',
|
|
|
|
|
'print-boolean-long-form', 'print-box', 'print-graph',
|
|
|
|
|
'print-hash-table', 'print-mpair-curly-braces',
|
|
|
|
|
'print-pair-curly-braces', 'print-reader-abbreviations',
|
|
|
|
|
'print-struct', 'print-syntax-width', 'print-unreadable',
|
|
|
|
|
'print-vector-length', 'printf', 'procedure->method',
|
|
|
|
|
'procedure-arity', 'procedure-arity-includes?', 'procedure-arity?',
|
|
|
|
|
'procedure-closure-contents-eq?', 'procedure-extract-target',
|
|
|
|
|
'procedure-reduce-arity', 'procedure-rename',
|
|
|
|
|
'procedure-struct-type?', 'procedure?', 'promise?',
|
|
|
|
|
'prop:arity-string', 'prop:checked-procedure',
|
|
|
|
|
'prop:custom-print-quotable', 'prop:custom-write',
|
|
|
|
|
'prop:equal+hash', 'prop:evt', 'prop:exn:srclocs',
|
|
|
|
|
'prop:impersonator-of', 'prop:input-port',
|
|
|
|
|
'prop:liberal-define-context', 'prop:output-port',
|
|
|
|
|
'prop:procedure', 'prop:rename-transformer',
|
|
|
|
|
'prop:set!-transformer', 'pseudo-random-generator->vector',
|
|
|
|
|
'pseudo-random-generator-vector?', 'pseudo-random-generator?',
|
|
|
|
|
'putenv', 'quotient', 'quotient/remainder', 'raise',
|
|
|
|
|
'raise-arity-error', 'raise-mismatch-error', 'raise-syntax-error',
|
|
|
|
|
'raise-type-error', 'raise-user-error', 'random', 'random-seed',
|
|
|
|
|
'rational?', 'rationalize', 'read', 'read-accept-bar-quote',
|
|
|
|
|
'read-accept-box', 'read-accept-compiled', 'read-accept-dot',
|
|
|
|
|
'read-accept-graph', 'read-accept-infix-dot', 'read-accept-lang',
|
|
|
|
|
'read-accept-quasiquote', 'read-accept-reader', 'read-byte',
|
|
|
|
|
'read-byte-or-special', 'read-bytes', 'read-bytes!',
|
|
|
|
|
'read-bytes-avail!', 'read-bytes-avail!*',
|
|
|
|
|
'read-bytes-avail!/enable-break', 'read-bytes-line',
|
|
|
|
|
'read-case-sensitive', 'read-char', 'read-char-or-special',
|
|
|
|
|
'read-curly-brace-as-paren', 'read-decimal-as-inexact',
|
|
|
|
|
'read-eval-print-loop', 'read-language', 'read-line',
|
|
|
|
|
'read-on-demand-source', 'read-square-bracket-as-paren',
|
|
|
|
|
'read-string', 'read-string!', 'read-syntax',
|
|
|
|
|
'read-syntax/recursive', 'read/recursive', 'readtable-mapping',
|
|
|
|
|
'readtable?', 'real->double-flonum', 'real->floating-point-bytes',
|
|
|
|
|
'real->single-flonum', 'real-part', 'real?', 'regexp',
|
|
|
|
|
'regexp-match', 'regexp-match-peek', 'regexp-match-peek-immediate',
|
|
|
|
|
'regexp-match-peek-positions',
|
|
|
|
|
'regexp-match-peek-positions-immediate',
|
|
|
|
|
'regexp-match-peek-positions-immediate/end',
|
|
|
|
|
'regexp-match-peek-positions/end', 'regexp-match-positions',
|
|
|
|
|
'regexp-match-positions/end', 'regexp-match/end', 'regexp-match?',
|
|
|
|
|
'regexp-max-lookbehind', 'regexp-replace', 'regexp-replace*',
|
|
|
|
|
'regexp?', 'relative-path?', 'remainder',
|
|
|
|
|
'rename-file-or-directory', 'rename-transformer-target',
|
|
|
|
|
'rename-transformer?', 'resolve-path', 'resolved-module-path-name',
|
|
|
|
|
'resolved-module-path?', 'reverse', 'round', 'seconds->date',
|
|
|
|
|
'security-guard?', 'semaphore-peek-evt', 'semaphore-post',
|
|
|
|
|
'semaphore-try-wait?', 'semaphore-wait',
|
|
|
|
|
'semaphore-wait/enable-break', 'semaphore?',
|
|
|
|
|
'set!-transformer-procedure', 'set!-transformer?', 'set-box!',
|
|
|
|
|
'set-mcar!', 'set-mcdr!', 'set-port-next-location!',
|
|
|
|
|
'shared-bytes', 'shell-execute', 'simplify-path', 'sin',
|
|
|
|
|
'single-flonum?', 'sleep', 'special-comment-value',
|
|
|
|
|
'special-comment?', 'split-path', 'sqrt', 'srcloc',
|
|
|
|
|
'srcloc-column', 'srcloc-line', 'srcloc-position', 'srcloc-source',
|
|
|
|
|
'srcloc-span', 'srcloc?', 'string', 'string->bytes/latin-1',
|
|
|
|
|
'string->bytes/locale', 'string->bytes/utf-8',
|
|
|
|
|
'string->immutable-string', 'string->keyword', 'string->list',
|
|
|
|
|
'string->number', 'string->path', 'string->path-element',
|
|
|
|
|
'string->symbol', 'string->uninterned-symbol',
|
|
|
|
|
'string->unreadable-symbol', 'string-append', 'string-ci<=?',
|
|
|
|
|
'string-ci<?', 'string-ci=?', 'string-ci>=?', 'string-ci>?',
|
|
|
|
|
'string-copy', 'string-copy!', 'string-downcase', 'string-fill!',
|
|
|
|
|
'string-foldcase', 'string-length', 'string-locale-ci<?',
|
|
|
|
|
'string-locale-ci=?', 'string-locale-ci>?',
|
|
|
|
|
'string-locale-downcase', 'string-locale-upcase',
|
|
|
|
|
'string-locale<?', 'string-locale=?', 'string-locale>?',
|
|
|
|
|
'string-normalize-nfc', 'string-normalize-nfd',
|
|
|
|
|
'string-normalize-nfkc', 'string-normalize-nfkd', 'string-ref',
|
|
|
|
|
'string-set!', 'string-titlecase', 'string-upcase',
|
|
|
|
|
'string-utf-8-length', 'string<=?', 'string<?', 'string=?',
|
|
|
|
|
'string>=?', 'string>?', 'string?', 'struct->vector',
|
|
|
|
|
'struct-accessor-procedure?', 'struct-constructor-procedure?',
|
|
|
|
|
'struct-info', 'struct-mutator-procedure?',
|
|
|
|
|
'struct-predicate-procedure?', 'struct-type-info',
|
|
|
|
|
'struct-type-make-constructor', 'struct-type-make-predicate',
|
|
|
|
|
'struct-type-property-accessor-procedure?',
|
|
|
|
|
'struct-type-property?', 'struct-type?', 'struct:arity-at-least',
|
|
|
|
|
'struct:date', 'struct:date*', 'struct:exn', 'struct:exn:break',
|
|
|
|
|
'struct:exn:fail', 'struct:exn:fail:contract',
|
|
|
|
|
'struct:exn:fail:contract:arity',
|
|
|
|
|
'struct:exn:fail:contract:continuation',
|
|
|
|
|
'struct:exn:fail:contract:divide-by-zero',
|
|
|
|
|
'struct:exn:fail:contract:non-fixnum-result',
|
|
|
|
|
'struct:exn:fail:contract:variable', 'struct:exn:fail:filesystem',
|
|
|
|
|
'struct:exn:fail:filesystem:exists',
|
|
|
|
|
'struct:exn:fail:filesystem:version', 'struct:exn:fail:network',
|
|
|
|
|
'struct:exn:fail:out-of-memory', 'struct:exn:fail:read',
|
|
|
|
|
'struct:exn:fail:read:eof', 'struct:exn:fail:read:non-char',
|
|
|
|
|
'struct:exn:fail:syntax', 'struct:exn:fail:syntax:unbound',
|
|
|
|
|
'struct:exn:fail:unsupported', 'struct:exn:fail:user',
|
|
|
|
|
'struct:srcloc', 'struct?', 'sub1', 'subbytes', 'subprocess',
|
|
|
|
|
'subprocess-group-enabled', 'subprocess-kill', 'subprocess-pid',
|
|
|
|
|
'subprocess-status', 'subprocess-wait', 'subprocess?', 'substring',
|
|
|
|
|
'symbol->string', 'symbol-interned?', 'symbol-unreadable?',
|
|
|
|
|
'symbol?', 'sync', 'sync/enable-break', 'sync/timeout',
|
|
|
|
|
'sync/timeout/enable-break', 'syntax->list', 'syntax-arm',
|
|
|
|
|
'syntax-column', 'syntax-disarm', 'syntax-e', 'syntax-line',
|
|
|
|
|
'syntax-local-bind-syntaxes', 'syntax-local-certifier',
|
|
|
|
|
'syntax-local-context', 'syntax-local-expand-expression',
|
|
|
|
|
'syntax-local-get-shadower', 'syntax-local-introduce',
|
|
|
|
|
'syntax-local-lift-context', 'syntax-local-lift-expression',
|
|
|
|
|
'syntax-local-lift-module-end-declaration',
|
|
|
|
|
'syntax-local-lift-provide', 'syntax-local-lift-require',
|
|
|
|
|
'syntax-local-lift-values-expression',
|
|
|
|
|
'syntax-local-make-definition-context',
|
|
|
|
|
'syntax-local-make-delta-introducer',
|
|
|
|
|
'syntax-local-module-defined-identifiers',
|
|
|
|
|
'syntax-local-module-exports',
|
|
|
|
|
'syntax-local-module-required-identifiers', 'syntax-local-name',
|
|
|
|
|
'syntax-local-phase-level',
|
|
|
|
|
'syntax-local-transforming-module-provides?', 'syntax-local-value',
|
|
|
|
|
'syntax-local-value/immediate', 'syntax-original?',
|
|
|
|
|
'syntax-position', 'syntax-property',
|
|
|
|
|
'syntax-property-symbol-keys', 'syntax-protect', 'syntax-rearm',
|
|
|
|
|
'syntax-recertify', 'syntax-shift-phase-level', 'syntax-source',
|
|
|
|
|
'syntax-source-module', 'syntax-span', 'syntax-taint',
|
|
|
|
|
'syntax-tainted?', 'syntax-track-origin',
|
|
|
|
|
'syntax-transforming-module-expression?', 'syntax-transforming?',
|
|
|
|
|
'syntax?', 'system-big-endian?', 'system-idle-evt',
|
|
|
|
|
'system-language+country', 'system-library-subpath',
|
|
|
|
|
'system-path-convention-type', 'system-type', 'tan',
|
|
|
|
|
'tcp-abandon-port', 'tcp-accept', 'tcp-accept-evt',
|
|
|
|
|
'tcp-accept-ready?', 'tcp-accept/enable-break', 'tcp-addresses',
|
|
|
|
|
'tcp-close', 'tcp-connect', 'tcp-connect/enable-break',
|
|
|
|
|
'tcp-listen', 'tcp-listener?', 'tcp-port?', 'terminal-port?',
|
|
|
|
|
'thread', 'thread-cell-ref', 'thread-cell-set!', 'thread-cell?',
|
|
|
|
|
'thread-dead-evt', 'thread-dead?', 'thread-group?',
|
|
|
|
|
'thread-resume', 'thread-resume-evt', 'thread-rewind-receive',
|
|
|
|
|
'thread-running?', 'thread-suspend', 'thread-suspend-evt',
|
|
|
|
|
'thread-wait', 'thread/suspend-to-kill', 'thread?', 'time-apply',
|
|
|
|
|
'truncate', 'udp-addresses', 'udp-bind!', 'udp-bound?',
|
|
|
|
|
'udp-close', 'udp-connect!', 'udp-connected?', 'udp-open-socket',
|
|
|
|
|
'udp-receive!', 'udp-receive!*', 'udp-receive!-evt',
|
|
|
|
|
'udp-receive!/enable-break', 'udp-receive-ready-evt', 'udp-send',
|
|
|
|
|
'udp-send*', 'udp-send-evt', 'udp-send-ready-evt', 'udp-send-to',
|
|
|
|
|
'udp-send-to*', 'udp-send-to-evt', 'udp-send-to/enable-break',
|
|
|
|
|
'udp-send/enable-break', 'udp?', 'unbox',
|
|
|
|
|
'uncaught-exception-handler', 'use-collection-link-paths',
|
|
|
|
|
'use-compiled-file-paths', 'use-user-specific-search-paths',
|
|
|
|
|
'values', 'variable-reference->empty-namespace',
|
|
|
|
|
'variable-reference->module-base-phase',
|
|
|
|
|
'variable-reference->module-declaration-inspector',
|
|
|
|
|
'variable-reference->module-source',
|
|
|
|
|
'variable-reference->namespace', 'variable-reference->phase',
|
|
|
|
|
'variable-reference->resolved-module-path',
|
|
|
|
|
'variable-reference-constant?', 'variable-reference?', 'vector',
|
|
|
|
|
'vector->immutable-vector', 'vector->list',
|
|
|
|
|
'vector->pseudo-random-generator',
|
|
|
|
|
'vector->pseudo-random-generator!', 'vector->values',
|
|
|
|
|
'vector-fill!', 'vector-immutable', 'vector-length', 'vector-ref',
|
|
|
|
|
'vector-set!', 'vector-set-performance-stats!', 'vector?',
|
|
|
|
|
'version', 'void', 'void?', 'weak-box-value', 'weak-box?',
|
|
|
|
|
'will-execute', 'will-executor?', 'will-register',
|
|
|
|
|
'will-try-execute', 'with-input-from-file', 'with-output-to-file',
|
|
|
|
|
'wrap-evt', 'write', 'write-byte', 'write-bytes',
|
|
|
|
|
'write-bytes-avail', 'write-bytes-avail*', 'write-bytes-avail-evt',
|
|
|
|
|
'write-bytes-avail/enable-break', 'write-char', 'write-special',
|
|
|
|
|
'write-special-avail*', 'write-special-evt', 'write-string', 'zero?'
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# From SchemeLexer
|
|
|
|
|
valid_name = r'[a-zA-Z0-9!$%&*+,/:<=>?@^_~|-]+'
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root' : [
|
|
|
|
|
(r';.*$', Comment.Single),
|
|
|
|
|
(r'#\|[^|]+\|#', Comment.Multiline),
|
|
|
|
|
|
|
|
|
|
# whitespaces - usually not relevant
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
|
|
|
|
|
## numbers: Keep in mind Racket reader hash prefixes,
|
|
|
|
|
## which can denote the base or the type. These don't map
|
|
|
|
|
## neatly onto pygments token types; some judgment calls
|
|
|
|
|
## here. Note that none of these regexps attempt to
|
|
|
|
|
## exclude identifiers that start with a number, such as a
|
|
|
|
|
## variable named "100-Continue".
|
|
|
|
|
|
|
|
|
|
# #b
|
|
|
|
|
(r'#b[-+]?[01]+\.[01]+', Number.Float),
|
|
|
|
|
(r'#b[01]+e[-+]?[01]+', Number.Float),
|
|
|
|
|
(r'#b[-+]?[01]/[01]+', Number),
|
|
|
|
|
(r'#b[-+]?[01]+', Number.Integer),
|
|
|
|
|
(r'#b\S*', Error),
|
|
|
|
|
|
|
|
|
|
# #d OR no hash prefix
|
|
|
|
|
(r'(#d)?[-+]?\d+\.\d+', Number.Float),
|
|
|
|
|
(r'(#d)?\d+e[-+]?\d+', Number.Float),
|
|
|
|
|
(r'(#d)?[-+]?\d+/\d+', Number),
|
|
|
|
|
(r'(#d)?[-+]?\d+', Number.Integer),
|
|
|
|
|
(r'#d\S*', Error),
|
|
|
|
|
|
|
|
|
|
# #e
|
|
|
|
|
(r'#e[-+]?\d+\.\d+', Number.Float),
|
|
|
|
|
(r'#e\d+e[-+]?\d+', Number.Float),
|
|
|
|
|
(r'#e[-+]?\d+/\d+', Number),
|
|
|
|
|
(r'#e[-+]?\d+', Number),
|
|
|
|
|
(r'#e\S*', Error),
|
|
|
|
|
|
|
|
|
|
# #i is always inexact-real, i.e. float
|
|
|
|
|
(r'#i[-+]?\d+\.\d+', Number.Float),
|
|
|
|
|
(r'#i\d+e[-+]?\d+', Number.Float),
|
|
|
|
|
(r'#i[-+]?\d+/\d+', Number.Float),
|
|
|
|
|
(r'#i[-+]?\d+', Number.Float),
|
|
|
|
|
(r'#i\S*', Error),
|
|
|
|
|
|
|
|
|
|
# #o
|
|
|
|
|
(r'#o[-+]?[0-7]+\.[0-7]+', Number.Oct),
|
|
|
|
|
(r'#o[0-7]+e[-+]?[0-7]+', Number.Oct),
|
|
|
|
|
(r'#o[-+]?[0-7]+/[0-7]+', Number.Oct),
|
|
|
|
|
(r'#o[-+]?[0-7]+', Number.Oct),
|
|
|
|
|
(r'#o\S*', Error),
|
|
|
|
|
|
|
|
|
|
# #x
|
|
|
|
|
(r'#x[-+]?[0-9a-fA-F]+\.[0-9a-fA-F]+', Number.Hex),
|
|
|
|
|
# the exponent variation (e.g. #x1e1) is N/A
|
|
|
|
|
(r'#x[-+]?[0-9a-fA-F]+/[0-9a-fA-F]+', Number.Hex),
|
|
|
|
|
(r'#x[-+]?[0-9a-fA-F]+', Number.Hex),
|
|
|
|
|
(r'#x\S*', Error),
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# strings, symbols and characters
|
|
|
|
|
(r'"(\\\\|\\"|[^"])*"', String),
|
|
|
|
|
(r"'" + valid_name, String.Symbol),
|
|
|
|
|
(r"#\\([()/'\"._!§$%& ?=+-]{1}|[a-zA-Z0-9]+)", String.Char),
|
|
|
|
|
(r'#rx".+"', String.Regex),
|
|
|
|
|
(r'#px".+"', String.Regex),
|
|
|
|
|
|
|
|
|
|
# constants
|
|
|
|
|
(r'(#t|#f)', Name.Constant),
|
|
|
|
|
|
|
|
|
|
# keyword argument names (e.g. #:keyword)
|
|
|
|
|
(r'#:\S+', Keyword.Declaration),
|
|
|
|
|
|
|
|
|
|
# #lang
|
|
|
|
|
(r'#lang \S+', Keyword.Namespace),
|
|
|
|
|
|
|
|
|
|
# special operators
|
|
|
|
|
(r"('|#|`|,@|,|\.)", Operator),
|
|
|
|
|
|
|
|
|
|
# highlight the keywords
|
|
|
|
|
('(%s)' % '|'.join([
|
|
|
|
|
re.escape(entry) + ' ' for entry in keywords]),
|
|
|
|
|
Keyword
|
|
|
|
|
),
|
|
|
|
|
|
|
|
|
|
# first variable in a quoted string like
|
|
|
|
|
# '(this is syntactic sugar)
|
|
|
|
|
(r"(?<='\()" + valid_name, Name.Variable),
|
|
|
|
|
(r"(?<=#\()" + valid_name, Name.Variable),
|
|
|
|
|
|
|
|
|
|
# highlight the builtins
|
|
|
|
|
("(?<=\()(%s)" % '|'.join([
|
|
|
|
|
re.escape(entry) + ' ' for entry in builtins]),
|
|
|
|
|
Name.Builtin
|
|
|
|
|
),
|
|
|
|
|
|
|
|
|
|
# the remaining functions; handle both ( and [
|
|
|
|
|
(r'(?<=(\(|\[|\{))' + valid_name, Name.Function),
|
|
|
|
|
|
|
|
|
|
# find the remaining variables
|
|
|
|
|
(valid_name, Name.Variable),
|
|
|
|
|
|
|
|
|
|
# the famous parentheses!
|
|
|
|
|
(r'(\(|\)|\[|\]|\{|\})', Punctuation),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class SchemeLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
A Scheme lexer, parsing a stream and outputting the tokens
|
|
|
|
|
needed to highlight scheme code.
|
|
|
|
|
This lexer could be most probably easily subclassed to parse
|
|
|
|
|
other LISP-Dialects like Common Lisp, Emacs Lisp or AutoLisp.
|
|
|
|
|
|
|
|
|
|
This parser is checked with pastes from the LISP pastebin
|
|
|
|
|
at http://paste.lisp.org/ to cover as much syntax as possible.
|
|
|
|
|
|
|
|
|
|
It supports the full Scheme syntax as defined in R5RS.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 0.6.*
|
|
|
|
|
"""
|
|
|
|
|
name = 'Scheme'
|
|
|
|
|
aliases = ['scheme', 'scm']
|
|
|
|
|
filenames = ['*.scm', '*.ss']
|
|
|
|
|
mimetypes = ['text/x-scheme', 'application/x-scheme']
|
|
|
|
|
|
|
|
|
|
# list of known keywords and builtins taken form vim 6.4 scheme.vim
|
|
|
|
|
# syntax file.
|
|
|
|
|
keywords = [
|
|
|
|
|
'lambda', 'define', 'if', 'else', 'cond', 'and', 'or', 'case', 'let',
|
|
|
|
|
'let*', 'letrec', 'begin', 'do', 'delay', 'set!', '=>', 'quote',
|
|
|
|
|
'quasiquote', 'unquote', 'unquote-splicing', 'define-syntax',
|
|
|
|
|
'let-syntax', 'letrec-syntax', 'syntax-rules'
|
|
|
|
|
]
|
|
|
|
|
builtins = [
|
|
|
|
|
'*', '+', '-', '/', '<', '<=', '=', '>', '>=', 'abs', 'acos', 'angle',
|
|
|
|
|
'append', 'apply', 'asin', 'assoc', 'assq', 'assv', 'atan',
|
|
|
|
|
'boolean?', 'caaaar', 'caaadr', 'caaar', 'caadar', 'caaddr', 'caadr',
|
|
|
|
|
'caar', 'cadaar', 'cadadr', 'cadar', 'caddar', 'cadddr', 'caddr',
|
|
|
|
|
'cadr', 'call-with-current-continuation', 'call-with-input-file',
|
|
|
|
|
'call-with-output-file', 'call-with-values', 'call/cc', 'car',
|
|
|
|
|
'cdaaar', 'cdaadr', 'cdaar', 'cdadar', 'cdaddr', 'cdadr', 'cdar',
|
|
|
|
|
'cddaar', 'cddadr', 'cddar', 'cdddar', 'cddddr', 'cdddr', 'cddr',
|
|
|
|
|
'cdr', 'ceiling', 'char->integer', 'char-alphabetic?', 'char-ci<=?',
|
|
|
|
|
'char-ci<?', 'char-ci=?', 'char-ci>=?', 'char-ci>?', 'char-downcase',
|
|
|
|
|
'char-lower-case?', 'char-numeric?', 'char-ready?', 'char-upcase',
|
|
|
|
|
'char-upper-case?', 'char-whitespace?', 'char<=?', 'char<?', 'char=?',
|
|
|
|
|
'char>=?', 'char>?', 'char?', 'close-input-port', 'close-output-port',
|
|
|
|
|
'complex?', 'cons', 'cos', 'current-input-port', 'current-output-port',
|
|
|
|
|
'denominator', 'display', 'dynamic-wind', 'eof-object?', 'eq?',
|
|
|
|
|
'equal?', 'eqv?', 'eval', 'even?', 'exact->inexact', 'exact?', 'exp',
|
|
|
|
|
'expt', 'floor', 'for-each', 'force', 'gcd', 'imag-part',
|
|
|
|
|
'inexact->exact', 'inexact?', 'input-port?', 'integer->char',
|
|
|
|
|
'integer?', 'interaction-environment', 'lcm', 'length', 'list',
|
|
|
|
|
'list->string', 'list->vector', 'list-ref', 'list-tail', 'list?',
|
|
|
|
|
'load', 'log', 'magnitude', 'make-polar', 'make-rectangular',
|
|
|
|
|
'make-string', 'make-vector', 'map', 'max', 'member', 'memq', 'memv',
|
|
|
|
|
'min', 'modulo', 'negative?', 'newline', 'not', 'null-environment',
|
|
|
|
|
'null?', 'number->string', 'number?', 'numerator', 'odd?',
|
|
|
|
|
'open-input-file', 'open-output-file', 'output-port?', 'pair?',
|
|
|
|
|
'peek-char', 'port?', 'positive?', 'procedure?', 'quotient',
|
|
|
|
|
'rational?', 'rationalize', 'read', 'read-char', 'real-part', 'real?',
|
|
|
|
|
'remainder', 'reverse', 'round', 'scheme-report-environment',
|
|
|
|
|
'set-car!', 'set-cdr!', 'sin', 'sqrt', 'string', 'string->list',
|
|
|
|
|
'string->number', 'string->symbol', 'string-append', 'string-ci<=?',
|
|
|
|
|
'string-ci<?', 'string-ci=?', 'string-ci>=?', 'string-ci>?',
|
|
|
|
|
'string-copy', 'string-fill!', 'string-length', 'string-ref',
|
|
|
|
|
'string-set!', 'string<=?', 'string<?', 'string=?', 'string>=?',
|
|
|
|
|
'string>?', 'string?', 'substring', 'symbol->string', 'symbol?',
|
|
|
|
|
'tan', 'transcript-off', 'transcript-on', 'truncate', 'values',
|
|
|
|
|
'vector', 'vector->list', 'vector-fill!', 'vector-length',
|
|
|
|
|
'vector-ref', 'vector-set!', 'vector?', 'with-input-from-file',
|
|
|
|
|
'with-output-to-file', 'write', 'write-char', 'zero?'
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# valid names for identifiers
|
|
|
|
|
# well, names can only not consist fully of numbers
|
|
|
|
|
# but this should be good enough for now
|
|
|
|
|
valid_name = r'[a-zA-Z0-9!$%&*+,/:<=>?@^_~|-]+'
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root' : [
|
|
|
|
|
# the comments - always starting with semicolon
|
|
|
|
|
# and going to the end of the line
|
|
|
|
|
(r';.*$', Comment.Single),
|
|
|
|
|
|
|
|
|
|
# whitespaces - usually not relevant
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
|
|
|
|
|
# numbers
|
|
|
|
|
(r'-?\d+\.\d+', Number.Float),
|
|
|
|
|
(r'-?\d+', Number.Integer),
|
|
|
|
|
# support for uncommon kinds of numbers -
|
|
|
|
|
# have to figure out what the characters mean
|
|
|
|
|
#(r'(#e|#i|#b|#o|#d|#x)[\d.]+', Number),
|
|
|
|
|
|
|
|
|
|
# strings, symbols and characters
|
|
|
|
|
(r'"(\\\\|\\"|[^"])*"', String),
|
|
|
|
|
(r"'" + valid_name, String.Symbol),
|
|
|
|
|
(r"#\\([()/'\"._!§$%& ?=+-]{1}|[a-zA-Z0-9]+)", String.Char),
|
|
|
|
|
|
|
|
|
|
# constants
|
|
|
|
|
(r'(#t|#f)', Name.Constant),
|
|
|
|
|
|
|
|
|
|
# special operators
|
|
|
|
|
(r"('|#|`|,@|,|\.)", Operator),
|
|
|
|
|
|
|
|
|
|
# highlight the keywords
|
|
|
|
|
('(%s)' % '|'.join([
|
|
|
|
|
re.escape(entry) + ' ' for entry in keywords]),
|
|
|
|
|
Keyword
|
|
|
|
|
),
|
|
|
|
|
|
|
|
|
|
# first variable in a quoted string like
|
|
|
|
|
# '(this is syntactic sugar)
|
|
|
|
|
(r"(?<='\()" + valid_name, Name.Variable),
|
|
|
|
|
(r"(?<=#\()" + valid_name, Name.Variable),
|
|
|
|
|
|
|
|
|
|
# highlight the builtins
|
|
|
|
|
("(?<=\()(%s)" % '|'.join([
|
|
|
|
|
re.escape(entry) + ' ' for entry in builtins]),
|
|
|
|
|
Name.Builtin
|
|
|
|
|
),
|
|
|
|
|
|
|
|
|
|
# the remaining functions
|
|
|
|
|
(r'(?<=\()' + valid_name, Name.Function),
|
|
|
|
|
# find the remaining variables
|
|
|
|
|
(valid_name, Name.Variable),
|
|
|
|
|
|
|
|
|
|
# the famous parentheses!
|
|
|
|
|
(r'(\(|\))', Punctuation),
|
|
|
|
|
(r'(\[|\])', Punctuation),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class CommonLispLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
A Common Lisp lexer.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 0.9.*
|
|
|
|
|
"""
|
|
|
|
|
name = 'Common Lisp'
|
|
|
|
|
aliases = ['common-lisp', 'cl', 'lisp']
|
|
|
|
|
filenames = ['*.cl', '*.lisp', '*.el'] # use for Elisp too
|
|
|
|
|
mimetypes = ['text/x-common-lisp']
|
|
|
|
|
|
|
|
|
|
flags = re.IGNORECASE | re.MULTILINE
|
|
|
|
|
|
|
|
|
|
### couple of useful regexes
|
|
|
|
|
|
|
|
|
|
# characters that are not macro-characters and can be used to begin a symbol
|
|
|
|
|
nonmacro = r'\\.|[a-zA-Z0-9!$%&*+-/<=>?@\[\]^_{}~]'
|
|
|
|
|
constituent = nonmacro + '|[#.:]'
|
|
|
|
|
terminated = r'(?=[ "()\'\n,;`])' # whitespace or terminating macro characters
|
|
|
|
|
|
|
|
|
|
### symbol token, reverse-engineered from hyperspec
|
|
|
|
|
# Take a deep breath...
|
|
|
|
|
symbol = r'(\|[^|]+\||(?:%s)(?:%s)*)' % (nonmacro, constituent)
|
|
|
|
|
|
|
|
|
|
def __init__(self, **options):
|
|
|
|
|
from pygments.lexers._clbuiltins import BUILTIN_FUNCTIONS, \
|
|
|
|
|
SPECIAL_FORMS, MACROS, LAMBDA_LIST_KEYWORDS, DECLARATIONS, \
|
|
|
|
|
BUILTIN_TYPES, BUILTIN_CLASSES
|
|
|
|
|
self.builtin_function = BUILTIN_FUNCTIONS
|
|
|
|
|
self.special_forms = SPECIAL_FORMS
|
|
|
|
|
self.macros = MACROS
|
|
|
|
|
self.lambda_list_keywords = LAMBDA_LIST_KEYWORDS
|
|
|
|
|
self.declarations = DECLARATIONS
|
|
|
|
|
self.builtin_types = BUILTIN_TYPES
|
|
|
|
|
self.builtin_classes = BUILTIN_CLASSES
|
|
|
|
|
RegexLexer.__init__(self, **options)
|
|
|
|
|
|
|
|
|
|
def get_tokens_unprocessed(self, text):
|
|
|
|
|
stack = ['root']
|
|
|
|
|
for index, token, value in RegexLexer.get_tokens_unprocessed(self, text, stack):
|
|
|
|
|
if token is Name.Variable:
|
|
|
|
|
if value in self.builtin_function:
|
|
|
|
|
yield index, Name.Builtin, value
|
|
|
|
|
continue
|
|
|
|
|
if value in self.special_forms:
|
|
|
|
|
yield index, Keyword, value
|
|
|
|
|
continue
|
|
|
|
|
if value in self.macros:
|
|
|
|
|
yield index, Name.Builtin, value
|
|
|
|
|
continue
|
|
|
|
|
if value in self.lambda_list_keywords:
|
|
|
|
|
yield index, Keyword, value
|
|
|
|
|
continue
|
|
|
|
|
if value in self.declarations:
|
|
|
|
|
yield index, Keyword, value
|
|
|
|
|
continue
|
|
|
|
|
if value in self.builtin_types:
|
|
|
|
|
yield index, Keyword.Type, value
|
|
|
|
|
continue
|
|
|
|
|
if value in self.builtin_classes:
|
|
|
|
|
yield index, Name.Class, value
|
|
|
|
|
continue
|
|
|
|
|
yield index, token, value
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root' : [
|
|
|
|
|
('', Text, 'body'),
|
|
|
|
|
],
|
|
|
|
|
'multiline-comment' : [
|
|
|
|
|
(r'#\|', Comment.Multiline, '#push'), # (cf. Hyperspec 2.4.8.19)
|
|
|
|
|
(r'\|#', Comment.Multiline, '#pop'),
|
|
|
|
|
(r'[^|#]+', Comment.Multiline),
|
|
|
|
|
(r'[|#]', Comment.Multiline),
|
|
|
|
|
],
|
|
|
|
|
'commented-form' : [
|
|
|
|
|
(r'\(', Comment.Preproc, '#push'),
|
|
|
|
|
(r'\)', Comment.Preproc, '#pop'),
|
|
|
|
|
(r'[^()]+', Comment.Preproc),
|
|
|
|
|
],
|
|
|
|
|
'body' : [
|
|
|
|
|
# whitespace
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
|
|
|
|
|
# single-line comment
|
|
|
|
|
(r';.*$', Comment.Single),
|
|
|
|
|
|
|
|
|
|
# multi-line comment
|
|
|
|
|
(r'#\|', Comment.Multiline, 'multiline-comment'),
|
|
|
|
|
|
|
|
|
|
# encoding comment (?)
|
|
|
|
|
(r'#\d*Y.*$', Comment.Special),
|
|
|
|
|
|
|
|
|
|
# strings and characters
|
|
|
|
|
(r'"(\\.|\\\n|[^"\\])*"', String),
|
|
|
|
|
# quoting
|
|
|
|
|
(r":" + symbol, String.Symbol),
|
|
|
|
|
(r"::" + symbol, String.Symbol),
|
|
|
|
|
(r":#" + symbol, String.Symbol),
|
|
|
|
|
(r"'" + symbol, String.Symbol),
|
|
|
|
|
(r"'", Operator),
|
|
|
|
|
(r"`", Operator),
|
|
|
|
|
|
|
|
|
|
# decimal numbers
|
|
|
|
|
(r'[-+]?\d+\.?' + terminated, Number.Integer),
|
|
|
|
|
(r'[-+]?\d+/\d+' + terminated, Number),
|
|
|
|
|
(r'[-+]?(\d*\.\d+([defls][-+]?\d+)?|\d+(\.\d*)?[defls][-+]?\d+)' \
|
|
|
|
|
+ terminated, Number.Float),
|
|
|
|
|
|
|
|
|
|
# sharpsign strings and characters
|
|
|
|
|
(r"#\\." + terminated, String.Char),
|
|
|
|
|
(r"#\\" + symbol, String.Char),
|
|
|
|
|
|
|
|
|
|
# vector
|
|
|
|
|
(r'#\(', Operator, 'body'),
|
|
|
|
|
|
|
|
|
|
# bitstring
|
|
|
|
|
(r'#\d*\*[01]*', Literal.Other),
|
|
|
|
|
|
|
|
|
|
# uninterned symbol
|
|
|
|
|
(r'#:' + symbol, String.Symbol),
|
|
|
|
|
|
|
|
|
|
# read-time and load-time evaluation
|
|
|
|
|
(r'#[.,]', Operator),
|
|
|
|
|
|
|
|
|
|
# function shorthand
|
|
|
|
|
(r'#\'', Name.Function),
|
|
|
|
|
|
|
|
|
|
# binary rational
|
|
|
|
|
(r'#[bB][+-]?[01]+(/[01]+)?', Number),
|
|
|
|
|
|
|
|
|
|
# octal rational
|
|
|
|
|
(r'#[oO][+-]?[0-7]+(/[0-7]+)?', Number.Oct),
|
|
|
|
|
|
|
|
|
|
# hex rational
|
|
|
|
|
(r'#[xX][+-]?[0-9a-fA-F]+(/[0-9a-fA-F]+)?', Number.Hex),
|
|
|
|
|
|
|
|
|
|
# radix rational
|
|
|
|
|
(r'#\d+[rR][+-]?[0-9a-zA-Z]+(/[0-9a-zA-Z]+)?', Number),
|
|
|
|
|
|
|
|
|
|
# complex
|
|
|
|
|
(r'(#[cC])(\()', bygroups(Number, Punctuation), 'body'),
|
|
|
|
|
|
|
|
|
|
# array
|
|
|
|
|
(r'(#\d+[aA])(\()', bygroups(Literal.Other, Punctuation), 'body'),
|
|
|
|
|
|
|
|
|
|
# structure
|
|
|
|
|
(r'(#[sS])(\()', bygroups(Literal.Other, Punctuation), 'body'),
|
|
|
|
|
|
|
|
|
|
# path
|
|
|
|
|
(r'#[pP]?"(\\.|[^"])*"', Literal.Other),
|
|
|
|
|
|
|
|
|
|
# reference
|
|
|
|
|
(r'#\d+=', Operator),
|
|
|
|
|
(r'#\d+#', Operator),
|
|
|
|
|
|
|
|
|
|
# read-time comment
|
|
|
|
|
(r'#+nil' + terminated + '\s*\(', Comment.Preproc, 'commented-form'),
|
|
|
|
|
|
|
|
|
|
# read-time conditional
|
|
|
|
|
(r'#[+-]', Operator),
|
|
|
|
|
|
|
|
|
|
# special operators that should have been parsed already
|
|
|
|
|
(r'(,@|,|\.)', Operator),
|
|
|
|
|
|
|
|
|
|
# special constants
|
|
|
|
|
(r'(t|nil)' + terminated, Name.Constant),
|
|
|
|
|
|
|
|
|
|
# functions and variables
|
|
|
|
|
(r'\*' + symbol + '\*', Name.Variable.Global),
|
|
|
|
|
(symbol, Name.Variable),
|
|
|
|
|
|
|
|
|
|
# parentheses
|
|
|
|
|
(r'\(', Punctuation, 'body'),
|
|
|
|
|
(r'\)', Punctuation, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class HaskellLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
A Haskell lexer based on the lexemes defined in the Haskell 98 Report.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 0.8.*
|
|
|
|
|
"""
|
|
|
|
|
name = 'Haskell'
|
|
|
|
|
aliases = ['haskell', 'hs']
|
|
|
|
|
filenames = ['*.hs']
|
|
|
|
|
mimetypes = ['text/x-haskell']
|
|
|
|
|
|
|
|
|
|
reserved = ['case','class','data','default','deriving','do','else',
|
|
|
|
|
'if','in','infix[lr]?','instance',
|
|
|
|
|
'let','newtype','of','then','type','where','_']
|
|
|
|
|
ascii = ['NUL','SOH','[SE]TX','EOT','ENQ','ACK',
|
|
|
|
|
'BEL','BS','HT','LF','VT','FF','CR','S[OI]','DLE',
|
|
|
|
|
'DC[1-4]','NAK','SYN','ETB','CAN',
|
|
|
|
|
'EM','SUB','ESC','[FGRU]S','SP','DEL']
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
|
|
|
# Whitespace:
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
#(r'--\s*|.*$', Comment.Doc),
|
|
|
|
|
(r'--(?![!#$%&*+./<=>?@\^|_~:\\]).*?$', Comment.Single),
|
|
|
|
|
(r'{-', Comment.Multiline, 'comment'),
|
|
|
|
|
# Lexemes:
|
|
|
|
|
# Identifiers
|
|
|
|
|
(r'\bimport\b', Keyword.Reserved, 'import'),
|
|
|
|
|
(r'\bmodule\b', Keyword.Reserved, 'module'),
|
|
|
|
|
(r'\berror\b', Name.Exception),
|
|
|
|
|
(r'\b(%s)(?!\')\b' % '|'.join(reserved), Keyword.Reserved),
|
|
|
|
|
(r'^[_a-z][\w\']*', Name.Function),
|
|
|
|
|
(r"'?[_a-z][\w']*", Name),
|
|
|
|
|
(r"('')?[A-Z][\w\']*", Keyword.Type),
|
|
|
|
|
# Operators
|
|
|
|
|
(r'\\(?![:!#$%&*+.\\/<=>?@^|~-]+)', Name.Function), # lambda operator
|
|
|
|
|
(r'(<-|::|->|=>|=)(?![:!#$%&*+.\\/<=>?@^|~-]+)', Operator.Word), # specials
|
|
|
|
|
(r':[:!#$%&*+.\\/<=>?@^|~-]*', Keyword.Type), # Constructor operators
|
|
|
|
|
(r'[:!#$%&*+.\\/<=>?@^|~-]+', Operator), # Other operators
|
|
|
|
|
# Numbers
|
|
|
|
|
(r'\d+[eE][+-]?\d+', Number.Float),
|
|
|
|
|
(r'\d+\.\d+([eE][+-]?\d+)?', Number.Float),
|
|
|
|
|
(r'0[oO][0-7]+', Number.Oct),
|
|
|
|
|
(r'0[xX][\da-fA-F]+', Number.Hex),
|
|
|
|
|
(r'\d+', Number.Integer),
|
|
|
|
|
# Character/String Literals
|
|
|
|
|
(r"'", String.Char, 'character'),
|
|
|
|
|
(r'"', String, 'string'),
|
|
|
|
|
# Special
|
|
|
|
|
(r'\[\]', Keyword.Type),
|
|
|
|
|
(r'\(\)', Name.Builtin),
|
|
|
|
|
(r'[][(),;`{}]', Punctuation),
|
|
|
|
|
],
|
|
|
|
|
'import': [
|
|
|
|
|
# Import statements
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'"', String, 'string'),
|
|
|
|
|
# after "funclist" state
|
|
|
|
|
(r'\)', Punctuation, '#pop'),
|
|
|
|
|
(r'qualified\b', Keyword),
|
|
|
|
|
# import X as Y
|
|
|
|
|
(r'([A-Z][a-zA-Z0-9_.]*)(\s+)(as)(\s+)([A-Z][a-zA-Z0-9_.]*)',
|
|
|
|
|
bygroups(Name.Namespace, Text, Keyword, Text, Name), '#pop'),
|
|
|
|
|
# import X hiding (functions)
|
|
|
|
|
(r'([A-Z][a-zA-Z0-9_.]*)(\s+)(hiding)(\s+)(\()',
|
|
|
|
|
bygroups(Name.Namespace, Text, Keyword, Text, Punctuation), 'funclist'),
|
|
|
|
|
# import X (functions)
|
|
|
|
|
(r'([A-Z][a-zA-Z0-9_.]*)(\s+)(\()',
|
|
|
|
|
bygroups(Name.Namespace, Text, Punctuation), 'funclist'),
|
|
|
|
|
# import X
|
|
|
|
|
(r'[a-zA-Z0-9_.]+', Name.Namespace, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'module': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'([A-Z][a-zA-Z0-9_.]*)(\s+)(\()',
|
|
|
|
|
bygroups(Name.Namespace, Text, Punctuation), 'funclist'),
|
|
|
|
|
(r'[A-Z][a-zA-Z0-9_.]*', Name.Namespace, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'funclist': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'[A-Z][a-zA-Z0-9_]*', Keyword.Type),
|
|
|
|
|
(r'(_[\w\']+|[a-z][\w\']*)', Name.Function),
|
|
|
|
|
(r'--.*$', Comment.Single),
|
|
|
|
|
(r'{-', Comment.Multiline, 'comment'),
|
|
|
|
|
(r',', Punctuation),
|
|
|
|
|
(r'[:!#$%&*+.\\/<=>?@^|~-]+', Operator),
|
|
|
|
|
# (HACK, but it makes sense to push two instances, believe me)
|
|
|
|
|
(r'\(', Punctuation, ('funclist', 'funclist')),
|
|
|
|
|
(r'\)', Punctuation, '#pop:2'),
|
|
|
|
|
],
|
|
|
|
|
# NOTE: the next four states are shared in the AgdaLexer; make sure
|
|
|
|
|
# any change is compatible with Agda as well or copy over and change
|
|
|
|
|
'comment': [
|
|
|
|
|
# Multiline Comments
|
|
|
|
|
(r'[^-{}]+', Comment.Multiline),
|
|
|
|
|
(r'{-', Comment.Multiline, '#push'),
|
|
|
|
|
(r'-}', Comment.Multiline, '#pop'),
|
|
|
|
|
(r'[-{}]', Comment.Multiline),
|
|
|
|
|
],
|
|
|
|
|
'character': [
|
|
|
|
|
# Allows multi-chars, incorrectly.
|
|
|
|
|
(r"[^\\']", String.Char),
|
|
|
|
|
(r"\\", String.Escape, 'escape'),
|
|
|
|
|
("'", String.Char, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'string': [
|
|
|
|
|
(r'[^\\"]+', String),
|
|
|
|
|
(r"\\", String.Escape, 'escape'),
|
|
|
|
|
('"', String, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'escape': [
|
|
|
|
|
(r'[abfnrtv"\'&\\]', String.Escape, '#pop'),
|
|
|
|
|
(r'\^[][A-Z@\^_]', String.Escape, '#pop'),
|
|
|
|
|
('|'.join(ascii), String.Escape, '#pop'),
|
|
|
|
|
(r'o[0-7]+', String.Escape, '#pop'),
|
|
|
|
|
(r'x[\da-fA-F]+', String.Escape, '#pop'),
|
|
|
|
|
(r'\d+', String.Escape, '#pop'),
|
|
|
|
|
(r'\s+\\', String.Escape, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class AgdaLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For the `Agda <http://wiki.portal.chalmers.se/agda/pmwiki.php>`_
|
|
|
|
|
dependently typed functional programming language and proof assistant.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.7.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Agda'
|
|
|
|
|
aliases = ['agda']
|
|
|
|
|
filenames = ['*.agda']
|
|
|
|
|
mimetypes = ['text/x-agda']
|
|
|
|
|
|
|
|
|
|
reserved = ['abstract', 'codata', 'coinductive', 'constructor', 'data',
|
|
|
|
|
'field', 'forall', 'hiding', 'in', 'inductive', 'infix',
|
|
|
|
|
'infixl', 'infixr', 'let', 'open', 'pattern', 'primitive',
|
|
|
|
|
'private', 'mutual', 'quote', 'quoteGoal', 'quoteTerm',
|
|
|
|
|
'record', 'syntax', 'rewrite', 'unquote', 'using', 'where',
|
|
|
|
|
'with']
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
|
|
|
# Declaration
|
|
|
|
|
(r'^(\s*)([^\s\(\)\{\}]+)(\s*)(:)(\s*)',
|
|
|
|
|
bygroups(Text, Name.Function, Text, Operator.Word, Text)),
|
|
|
|
|
# Comments
|
|
|
|
|
(r'--(?![!#$%&*+./<=>?@\^|_~:\\]).*?$', Comment.Single),
|
|
|
|
|
(r'{-', Comment.Multiline, 'comment'),
|
|
|
|
|
# Holes
|
|
|
|
|
(r'{!', Comment.Directive, 'hole'),
|
|
|
|
|
# Lexemes:
|
|
|
|
|
# Identifiers
|
2013-09-22 21:48:55 +00:00
|
|
|
(r'\b(%s)(?!\')\b' % '|'.join(reserved), Keyword.Reserved),
|
2013-09-22 20:39:16 +00:00
|
|
|
(r'(import|module)(\s+)', bygroups(Keyword.Reserved, Text), 'module'),
|
|
|
|
|
(r'\b(Set|Prop)\b', Keyword.Type),
|
|
|
|
|
# Special Symbols
|
|
|
|
|
(r'(\(|\)|\{|\})', Operator),
|
2013-09-22 21:48:55 +00:00
|
|
|
(r'(\.{1,3}|\||[\u039B]|[\u2200]|[\u2192]|:|=|->)', Operator.Word),
|
2013-09-22 20:39:16 +00:00
|
|
|
# Numbers
|
|
|
|
|
(r'\d+[eE][+-]?\d+', Number.Float),
|
|
|
|
|
(r'\d+\.\d+([eE][+-]?\d+)?', Number.Float),
|
|
|
|
|
(r'0[xX][\da-fA-F]+', Number.Hex),
|
|
|
|
|
(r'\d+', Number.Integer),
|
|
|
|
|
# Strings
|
|
|
|
|
(r"'", String.Char, 'character'),
|
|
|
|
|
(r'"', String, 'string'),
|
|
|
|
|
(r'[^\s\(\)\{\}]+', Text),
|
|
|
|
|
(r'\s+?', Text), # Whitespace
|
|
|
|
|
],
|
|
|
|
|
'hole': [
|
|
|
|
|
# Holes
|
|
|
|
|
(r'[^!{}]+', Comment.Directive),
|
|
|
|
|
(r'{!', Comment.Directive, '#push'),
|
|
|
|
|
(r'!}', Comment.Directive, '#pop'),
|
|
|
|
|
(r'[!{}]', Comment.Directive),
|
|
|
|
|
],
|
|
|
|
|
'module': [
|
|
|
|
|
(r'{-', Comment.Multiline, 'comment'),
|
|
|
|
|
(r'[a-zA-Z][a-zA-Z0-9_.]*', Name, '#pop'),
|
|
|
|
|
(r'[^a-zA-Z]*', Text)
|
|
|
|
|
],
|
|
|
|
|
'comment': HaskellLexer.tokens['comment'],
|
|
|
|
|
'character': HaskellLexer.tokens['character'],
|
|
|
|
|
'string': HaskellLexer.tokens['string'],
|
|
|
|
|
'escape': HaskellLexer.tokens['escape']
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class LiterateLexer(Lexer):
|
|
|
|
|
"""
|
|
|
|
|
Base class for lexers of literate file formats based on LaTeX or Bird-style
|
|
|
|
|
(prefixing each code line with ">").
|
|
|
|
|
|
|
|
|
|
Additional options accepted:
|
|
|
|
|
|
|
|
|
|
`litstyle`
|
|
|
|
|
If given, must be ``"bird"`` or ``"latex"``. If not given, the style
|
|
|
|
|
is autodetected: if the first non-whitespace character in the source
|
|
|
|
|
is a backslash or percent character, LaTeX is assumed, else Bird.
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
bird_re = re.compile(r'(>[ \t]*)(.*\n)')
|
|
|
|
|
|
|
|
|
|
def __init__(self, baselexer, **options):
|
|
|
|
|
self.baselexer = baselexer
|
|
|
|
|
Lexer.__init__(self, **options)
|
|
|
|
|
|
|
|
|
|
def get_tokens_unprocessed(self, text):
|
|
|
|
|
style = self.options.get('litstyle')
|
|
|
|
|
if style is None:
|
|
|
|
|
style = (text.lstrip()[0:1] in '%\\') and 'latex' or 'bird'
|
|
|
|
|
|
|
|
|
|
code = ''
|
|
|
|
|
insertions = []
|
|
|
|
|
if style == 'bird':
|
|
|
|
|
# bird-style
|
|
|
|
|
for match in line_re.finditer(text):
|
|
|
|
|
line = match.group()
|
|
|
|
|
m = self.bird_re.match(line)
|
|
|
|
|
if m:
|
|
|
|
|
insertions.append((len(code),
|
|
|
|
|
[(0, Comment.Special, m.group(1))]))
|
|
|
|
|
code += m.group(2)
|
|
|
|
|
else:
|
|
|
|
|
insertions.append((len(code), [(0, Text, line)]))
|
|
|
|
|
else:
|
|
|
|
|
# latex-style
|
|
|
|
|
from pygments.lexers.text import TexLexer
|
|
|
|
|
lxlexer = TexLexer(**self.options)
|
|
|
|
|
codelines = 0
|
|
|
|
|
latex = ''
|
|
|
|
|
for match in line_re.finditer(text):
|
|
|
|
|
line = match.group()
|
|
|
|
|
if codelines:
|
|
|
|
|
if line.lstrip().startswith('\\end{code}'):
|
|
|
|
|
codelines = 0
|
|
|
|
|
latex += line
|
|
|
|
|
else:
|
|
|
|
|
code += line
|
|
|
|
|
elif line.lstrip().startswith('\\begin{code}'):
|
|
|
|
|
codelines = 1
|
|
|
|
|
latex += line
|
|
|
|
|
insertions.append((len(code),
|
|
|
|
|
list(lxlexer.get_tokens_unprocessed(latex))))
|
|
|
|
|
latex = ''
|
|
|
|
|
else:
|
|
|
|
|
latex += line
|
|
|
|
|
insertions.append((len(code),
|
|
|
|
|
list(lxlexer.get_tokens_unprocessed(latex))))
|
|
|
|
|
for item in do_insertions(insertions, self.baselexer.get_tokens_unprocessed(code)):
|
|
|
|
|
yield item
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class LiterateHaskellLexer(LiterateLexer):
|
|
|
|
|
"""
|
|
|
|
|
For Literate Haskell (Bird-style or LaTeX) source.
|
|
|
|
|
|
|
|
|
|
Additional options accepted:
|
|
|
|
|
|
|
|
|
|
`litstyle`
|
|
|
|
|
If given, must be ``"bird"`` or ``"latex"``. If not given, the style
|
|
|
|
|
is autodetected: if the first non-whitespace character in the source
|
|
|
|
|
is a backslash or percent character, LaTeX is assumed, else Bird.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 0.9.*
|
|
|
|
|
"""
|
|
|
|
|
name = 'Literate Haskell'
|
|
|
|
|
aliases = ['lhs', 'literate-haskell', 'lhaskell']
|
|
|
|
|
filenames = ['*.lhs']
|
|
|
|
|
mimetypes = ['text/x-literate-haskell']
|
|
|
|
|
|
|
|
|
|
def __init__(self, **options):
|
|
|
|
|
hslexer = HaskellLexer(**options)
|
|
|
|
|
LiterateLexer.__init__(self, hslexer, **options)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class LiterateAgdaLexer(LiterateLexer):
|
|
|
|
|
"""
|
|
|
|
|
For Literate Agda source.
|
|
|
|
|
|
|
|
|
|
Additional options accepted:
|
|
|
|
|
|
|
|
|
|
`litstyle`
|
|
|
|
|
If given, must be ``"bird"`` or ``"latex"``. If not given, the style
|
|
|
|
|
is autodetected: if the first non-whitespace character in the source
|
|
|
|
|
is a backslash or percent character, LaTeX is assumed, else Bird.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.7.*
|
|
|
|
|
"""
|
|
|
|
|
name = 'Literate Agda'
|
|
|
|
|
aliases = ['lagda', 'literate-agda']
|
|
|
|
|
filenames = ['*.lagda']
|
|
|
|
|
mimetypes = ['text/x-literate-agda']
|
|
|
|
|
|
|
|
|
|
def __init__(self, **options):
|
|
|
|
|
agdalexer = AgdaLexer(**options)
|
|
|
|
|
LiterateLexer.__init__(self, agdalexer, litstyle='latex', **options)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class SMLLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For the Standard ML language.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.5.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Standard ML'
|
|
|
|
|
aliases = ['sml']
|
|
|
|
|
filenames = ['*.sml', '*.sig', '*.fun',]
|
|
|
|
|
mimetypes = ['text/x-standardml', 'application/x-standardml']
|
|
|
|
|
|
|
|
|
|
alphanumid_reserved = [
|
|
|
|
|
# Core
|
|
|
|
|
'abstype', 'and', 'andalso', 'as', 'case', 'datatype', 'do', 'else',
|
|
|
|
|
'end', 'exception', 'fn', 'fun', 'handle', 'if', 'in', 'infix',
|
|
|
|
|
'infixr', 'let', 'local', 'nonfix', 'of', 'op', 'open', 'orelse',
|
|
|
|
|
'raise', 'rec', 'then', 'type', 'val', 'with', 'withtype', 'while',
|
|
|
|
|
# Modules
|
|
|
|
|
'eqtype', 'functor', 'include', 'sharing', 'sig', 'signature',
|
|
|
|
|
'struct', 'structure', 'where',
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
symbolicid_reserved = [
|
|
|
|
|
# Core
|
|
|
|
|
':', '\|', '=', '=>', '->', '#',
|
|
|
|
|
# Modules
|
|
|
|
|
':>',
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
nonid_reserved = [ '(', ')', '[', ']', '{', '}', ',', ';', '...', '_' ]
|
|
|
|
|
|
|
|
|
|
alphanumid_re = r"[a-zA-Z][a-zA-Z0-9_']*"
|
|
|
|
|
symbolicid_re = r"[!%&$#+\-/:<=>?@\\~`^|*]+"
|
|
|
|
|
|
|
|
|
|
# A character constant is a sequence of the form #s, where s is a string
|
|
|
|
|
# constant denoting a string of size one character. This setup just parses
|
|
|
|
|
# the entire string as either a String.Double or a String.Char (depending
|
|
|
|
|
# on the argument), even if the String.Char is an erronous
|
|
|
|
|
# multiple-character string.
|
|
|
|
|
def stringy (whatkind):
|
|
|
|
|
return [
|
|
|
|
|
(r'[^"\\]', whatkind),
|
|
|
|
|
(r'\\[\\\"abtnvfr]', String.Escape),
|
|
|
|
|
# Control-character notation is used for codes < 32,
|
|
|
|
|
# where \^@ == \000
|
|
|
|
|
(r'\\\^[\x40-\x5e]', String.Escape),
|
|
|
|
|
# Docs say 'decimal digits'
|
|
|
|
|
(r'\\[0-9]{3}', String.Escape),
|
|
|
|
|
(r'\\u[0-9a-fA-F]{4}', String.Escape),
|
|
|
|
|
(r'\\\s+\\', String.Interpol),
|
|
|
|
|
(r'"', whatkind, '#pop'),
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# Callbacks for distinguishing tokens and reserved words
|
|
|
|
|
def long_id_callback(self, match):
|
|
|
|
|
if match.group(1) in self.alphanumid_reserved: token = Error
|
|
|
|
|
else: token = Name.Namespace
|
|
|
|
|
yield match.start(1), token, match.group(1)
|
|
|
|
|
yield match.start(2), Punctuation, match.group(2)
|
|
|
|
|
|
|
|
|
|
def end_id_callback(self, match):
|
|
|
|
|
if match.group(1) in self.alphanumid_reserved: token = Error
|
|
|
|
|
elif match.group(1) in self.symbolicid_reserved: token = Error
|
|
|
|
|
else: token = Name
|
|
|
|
|
yield match.start(1), token, match.group(1)
|
|
|
|
|
|
|
|
|
|
def id_callback(self, match):
|
|
|
|
|
str = match.group(1)
|
|
|
|
|
if str in self.alphanumid_reserved: token = Keyword.Reserved
|
|
|
|
|
elif str in self.symbolicid_reserved: token = Punctuation
|
|
|
|
|
else: token = Name
|
|
|
|
|
yield match.start(1), token, str
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
# Whitespace and comments are (almost) everywhere
|
|
|
|
|
'whitespace': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'\(\*', Comment.Multiline, 'comment'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'delimiters': [
|
|
|
|
|
# This lexer treats these delimiters specially:
|
|
|
|
|
# Delimiters define scopes, and the scope is how the meaning of
|
|
|
|
|
# the `|' is resolved - is it a case/handle expression, or function
|
|
|
|
|
# definition by cases? (This is not how the Definition works, but
|
|
|
|
|
# it's how MLton behaves, see http://mlton.org/SMLNJDeviations)
|
|
|
|
|
(r'\(|\[|{', Punctuation, 'main'),
|
|
|
|
|
(r'\)|\]|}', Punctuation, '#pop'),
|
|
|
|
|
(r'\b(let|if|local)\b(?!\')', Keyword.Reserved, ('main', 'main')),
|
|
|
|
|
(r'\b(struct|sig|while)\b(?!\')', Keyword.Reserved, 'main'),
|
|
|
|
|
(r'\b(do|else|end|in|then)\b(?!\')', Keyword.Reserved, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'core': [
|
|
|
|
|
# Punctuation that doesn't overlap symbolic identifiers
|
|
|
|
|
(r'(%s)' % '|'.join([re.escape(z) for z in nonid_reserved]),
|
|
|
|
|
Punctuation),
|
|
|
|
|
|
|
|
|
|
# Special constants: strings, floats, numbers in decimal and hex
|
|
|
|
|
(r'#"', String.Char, 'char'),
|
|
|
|
|
(r'"', String.Double, 'string'),
|
|
|
|
|
(r'~?0x[0-9a-fA-F]+', Number.Hex),
|
|
|
|
|
(r'0wx[0-9a-fA-F]+', Number.Hex),
|
|
|
|
|
(r'0w\d+', Number.Integer),
|
|
|
|
|
(r'~?\d+\.\d+[eE]~?\d+', Number.Float),
|
|
|
|
|
(r'~?\d+\.\d+', Number.Float),
|
|
|
|
|
(r'~?\d+[eE]~?\d+', Number.Float),
|
|
|
|
|
(r'~?\d+', Number.Integer),
|
|
|
|
|
|
|
|
|
|
# Labels
|
|
|
|
|
(r'#\s*[1-9][0-9]*', Name.Label),
|
|
|
|
|
(r'#\s*(%s)' % alphanumid_re, Name.Label),
|
|
|
|
|
(r'#\s+(%s)' % symbolicid_re, Name.Label),
|
|
|
|
|
# Some reserved words trigger a special, local lexer state change
|
|
|
|
|
(r'\b(datatype|abstype)\b(?!\')', Keyword.Reserved, 'dname'),
|
|
|
|
|
(r'(?=\b(exception)\b(?!\'))', Text, ('ename')),
|
|
|
|
|
(r'\b(functor|include|open|signature|structure)\b(?!\')',
|
|
|
|
|
Keyword.Reserved, 'sname'),
|
|
|
|
|
(r'\b(type|eqtype)\b(?!\')', Keyword.Reserved, 'tname'),
|
|
|
|
|
|
|
|
|
|
# Regular identifiers, long and otherwise
|
|
|
|
|
(r'\'[0-9a-zA-Z_\']*', Name.Decorator),
|
|
|
|
|
(r'(%s)(\.)' % alphanumid_re, long_id_callback, "dotted"),
|
|
|
|
|
(r'(%s)' % alphanumid_re, id_callback),
|
|
|
|
|
(r'(%s)' % symbolicid_re, id_callback),
|
|
|
|
|
],
|
|
|
|
|
'dotted': [
|
|
|
|
|
(r'(%s)(\.)' % alphanumid_re, long_id_callback),
|
|
|
|
|
(r'(%s)' % alphanumid_re, end_id_callback, "#pop"),
|
|
|
|
|
(r'(%s)' % symbolicid_re, end_id_callback, "#pop"),
|
|
|
|
|
(r'\s+', Error),
|
|
|
|
|
(r'\S+', Error),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
# Main parser (prevents errors in files that have scoping errors)
|
|
|
|
|
'root': [ (r'', Text, 'main') ],
|
|
|
|
|
|
|
|
|
|
# In this scope, I expect '|' to not be followed by a function name,
|
|
|
|
|
# and I expect 'and' to be followed by a binding site
|
|
|
|
|
'main': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
# Special behavior of val/and/fun
|
|
|
|
|
(r'\b(val|and)\b(?!\')', Keyword.Reserved, 'vname'),
|
|
|
|
|
(r'\b(fun)\b(?!\')', Keyword.Reserved,
|
|
|
|
|
('#pop', 'main-fun', 'fname')),
|
|
|
|
|
|
|
|
|
|
include('delimiters'),
|
|
|
|
|
include('core'),
|
|
|
|
|
(r'\S+', Error),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# In this scope, I expect '|' and 'and' to be followed by a function
|
|
|
|
|
'main-fun': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
(r'\s', Text),
|
|
|
|
|
(r'\(\*', Comment.Multiline, 'comment'),
|
|
|
|
|
|
|
|
|
|
# Special behavior of val/and/fun
|
|
|
|
|
(r'\b(fun|and)\b(?!\')', Keyword.Reserved, 'fname'),
|
|
|
|
|
(r'\b(val)\b(?!\')', Keyword.Reserved,
|
|
|
|
|
('#pop', 'main', 'vname')),
|
|
|
|
|
|
|
|
|
|
# Special behavior of '|' and '|'-manipulating keywords
|
|
|
|
|
(r'\|', Punctuation, 'fname'),
|
|
|
|
|
(r'\b(case|handle)\b(?!\')', Keyword.Reserved,
|
|
|
|
|
('#pop', 'main')),
|
|
|
|
|
|
|
|
|
|
include('delimiters'),
|
|
|
|
|
include('core'),
|
|
|
|
|
(r'\S+', Error),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Character and string parsers
|
|
|
|
|
'char': stringy(String.Char),
|
|
|
|
|
'string': stringy(String.Double),
|
|
|
|
|
|
|
|
|
|
'breakout': [
|
|
|
|
|
(r'(?=\b(%s)\b(?!\'))' % '|'.join(alphanumid_reserved), Text, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Dealing with what comes after module system keywords
|
|
|
|
|
'sname': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
include('breakout'),
|
|
|
|
|
|
|
|
|
|
(r'(%s)' % alphanumid_re, Name.Namespace),
|
|
|
|
|
(r'', Text, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Dealing with what comes after the 'fun' (or 'and' or '|') keyword
|
|
|
|
|
'fname': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
(r'\'[0-9a-zA-Z_\']*', Name.Decorator),
|
|
|
|
|
(r'\(', Punctuation, 'tyvarseq'),
|
|
|
|
|
|
|
|
|
|
(r'(%s)' % alphanumid_re, Name.Function, '#pop'),
|
|
|
|
|
(r'(%s)' % symbolicid_re, Name.Function, '#pop'),
|
|
|
|
|
|
|
|
|
|
# Ignore interesting function declarations like "fun (x + y) = ..."
|
|
|
|
|
(r'', Text, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Dealing with what comes after the 'val' (or 'and') keyword
|
|
|
|
|
'vname': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
(r'\'[0-9a-zA-Z_\']*', Name.Decorator),
|
|
|
|
|
(r'\(', Punctuation, 'tyvarseq'),
|
|
|
|
|
|
|
|
|
|
(r'(%s)(\s*)(=(?!%s))' % (alphanumid_re, symbolicid_re),
|
|
|
|
|
bygroups(Name.Variable, Text, Punctuation), '#pop'),
|
|
|
|
|
(r'(%s)(\s*)(=(?!%s))' % (symbolicid_re, symbolicid_re),
|
|
|
|
|
bygroups(Name.Variable, Text, Punctuation), '#pop'),
|
|
|
|
|
(r'(%s)' % alphanumid_re, Name.Variable, '#pop'),
|
|
|
|
|
(r'(%s)' % symbolicid_re, Name.Variable, '#pop'),
|
|
|
|
|
|
|
|
|
|
# Ignore interesting patterns like 'val (x, y)'
|
|
|
|
|
(r'', Text, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Dealing with what comes after the 'type' (or 'and') keyword
|
|
|
|
|
'tname': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
include('breakout'),
|
|
|
|
|
|
|
|
|
|
(r'\'[0-9a-zA-Z_\']*', Name.Decorator),
|
|
|
|
|
(r'\(', Punctuation, 'tyvarseq'),
|
|
|
|
|
(r'=(?!%s)' % symbolicid_re, Punctuation, ('#pop', 'typbind')),
|
|
|
|
|
|
|
|
|
|
(r'(%s)' % alphanumid_re, Keyword.Type),
|
|
|
|
|
(r'(%s)' % symbolicid_re, Keyword.Type),
|
|
|
|
|
(r'\S+', Error, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# A type binding includes most identifiers
|
|
|
|
|
'typbind': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
(r'\b(and)\b(?!\')', Keyword.Reserved, ('#pop', 'tname')),
|
|
|
|
|
|
|
|
|
|
include('breakout'),
|
|
|
|
|
include('core'),
|
|
|
|
|
(r'\S+', Error, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Dealing with what comes after the 'datatype' (or 'and') keyword
|
|
|
|
|
'dname': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
include('breakout'),
|
|
|
|
|
|
|
|
|
|
(r'\'[0-9a-zA-Z_\']*', Name.Decorator),
|
|
|
|
|
(r'\(', Punctuation, 'tyvarseq'),
|
|
|
|
|
(r'(=)(\s*)(datatype)',
|
|
|
|
|
bygroups(Punctuation, Text, Keyword.Reserved), '#pop'),
|
|
|
|
|
(r'=(?!%s)' % symbolicid_re, Punctuation,
|
|
|
|
|
('#pop', 'datbind', 'datcon')),
|
|
|
|
|
|
|
|
|
|
(r'(%s)' % alphanumid_re, Keyword.Type),
|
|
|
|
|
(r'(%s)' % symbolicid_re, Keyword.Type),
|
|
|
|
|
(r'\S+', Error, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# common case - A | B | C of int
|
|
|
|
|
'datbind': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
(r'\b(and)\b(?!\')', Keyword.Reserved, ('#pop', 'dname')),
|
|
|
|
|
(r'\b(withtype)\b(?!\')', Keyword.Reserved, ('#pop', 'tname')),
|
|
|
|
|
(r'\b(of)\b(?!\')', Keyword.Reserved),
|
|
|
|
|
|
|
|
|
|
(r'(\|)(\s*)(%s)' % alphanumid_re,
|
|
|
|
|
bygroups(Punctuation, Text, Name.Class)),
|
|
|
|
|
(r'(\|)(\s+)(%s)' % symbolicid_re,
|
|
|
|
|
bygroups(Punctuation, Text, Name.Class)),
|
|
|
|
|
|
|
|
|
|
include('breakout'),
|
|
|
|
|
include('core'),
|
|
|
|
|
(r'\S+', Error),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Dealing with what comes after an exception
|
|
|
|
|
'ename': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
(r'(exception|and)\b(\s+)(%s)' % alphanumid_re,
|
|
|
|
|
bygroups(Keyword.Reserved, Text, Name.Class)),
|
|
|
|
|
(r'(exception|and)\b(\s*)(%s)' % symbolicid_re,
|
|
|
|
|
bygroups(Keyword.Reserved, Text, Name.Class)),
|
|
|
|
|
(r'\b(of)\b(?!\')', Keyword.Reserved),
|
|
|
|
|
|
|
|
|
|
include('breakout'),
|
|
|
|
|
include('core'),
|
|
|
|
|
(r'\S+', Error),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'datcon': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
(r'(%s)' % alphanumid_re, Name.Class, '#pop'),
|
|
|
|
|
(r'(%s)' % symbolicid_re, Name.Class, '#pop'),
|
|
|
|
|
(r'\S+', Error, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# Series of type variables
|
|
|
|
|
'tyvarseq': [
|
|
|
|
|
(r'\s', Text),
|
|
|
|
|
(r'\(\*', Comment.Multiline, 'comment'),
|
|
|
|
|
|
|
|
|
|
(r'\'[0-9a-zA-Z_\']*', Name.Decorator),
|
|
|
|
|
(alphanumid_re, Name),
|
|
|
|
|
(r',', Punctuation),
|
|
|
|
|
(r'\)', Punctuation, '#pop'),
|
|
|
|
|
(symbolicid_re, Name),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'comment': [
|
|
|
|
|
(r'[^(*)]', Comment.Multiline),
|
|
|
|
|
(r'\(\*', Comment.Multiline, '#push'),
|
|
|
|
|
(r'\*\)', Comment.Multiline, '#pop'),
|
|
|
|
|
(r'[(*)]', Comment.Multiline),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class OcamlLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For the OCaml language.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 0.7.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'OCaml'
|
|
|
|
|
aliases = ['ocaml']
|
|
|
|
|
filenames = ['*.ml', '*.mli', '*.mll', '*.mly']
|
|
|
|
|
mimetypes = ['text/x-ocaml']
|
|
|
|
|
|
|
|
|
|
keywords = [
|
|
|
|
|
'as', 'assert', 'begin', 'class', 'constraint', 'do', 'done',
|
|
|
|
|
'downto', 'else', 'end', 'exception', 'external', 'false',
|
|
|
|
|
'for', 'fun', 'function', 'functor', 'if', 'in', 'include',
|
|
|
|
|
'inherit', 'initializer', 'lazy', 'let', 'match', 'method',
|
|
|
|
|
'module', 'mutable', 'new', 'object', 'of', 'open', 'private',
|
|
|
|
|
'raise', 'rec', 'sig', 'struct', 'then', 'to', 'true', 'try',
|
|
|
|
|
'type', 'value', 'val', 'virtual', 'when', 'while', 'with',
|
|
|
|
|
]
|
|
|
|
|
keyopts = [
|
|
|
|
|
'!=','#','&','&&','\(','\)','\*','\+',',','-',
|
|
|
|
|
'-\.','->','\.','\.\.',':','::',':=',':>',';',';;','<',
|
|
|
|
|
'<-','=','>','>]','>}','\?','\?\?','\[','\[<','\[>','\[\|',
|
|
|
|
|
']','_','`','{','{<','\|','\|]','}','~'
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
operators = r'[!$%&*+\./:<=>?@^|~-]'
|
|
|
|
|
word_operators = ['and', 'asr', 'land', 'lor', 'lsl', 'lxor', 'mod', 'or']
|
|
|
|
|
prefix_syms = r'[!?~]'
|
|
|
|
|
infix_syms = r'[=<>@^|&+\*/$%-]'
|
|
|
|
|
primitives = ['unit', 'int', 'float', 'bool', 'string', 'char', 'list', 'array']
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'escape-sequence': [
|
|
|
|
|
(r'\\[\\\"\'ntbr]', String.Escape),
|
|
|
|
|
(r'\\[0-9]{3}', String.Escape),
|
|
|
|
|
(r'\\x[0-9a-fA-F]{2}', String.Escape),
|
|
|
|
|
],
|
|
|
|
|
'root': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'false|true|\(\)|\[\]', Name.Builtin.Pseudo),
|
|
|
|
|
(r'\b([A-Z][A-Za-z0-9_\']*)(?=\s*\.)',
|
|
|
|
|
Name.Namespace, 'dotted'),
|
|
|
|
|
(r'\b([A-Z][A-Za-z0-9_\']*)', Name.Class),
|
|
|
|
|
(r'\(\*(?![)])', Comment, 'comment'),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords), Keyword),
|
|
|
|
|
(r'(%s)' % '|'.join(keyopts[::-1]), Operator),
|
|
|
|
|
(r'(%s|%s)?%s' % (infix_syms, prefix_syms, operators), Operator),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(word_operators), Operator.Word),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(primitives), Keyword.Type),
|
|
|
|
|
|
|
|
|
|
(r"[^\W\d][\w']*", Name),
|
|
|
|
|
|
|
|
|
|
(r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)', Number.Float),
|
|
|
|
|
(r'0[xX][\da-fA-F][\da-fA-F_]*', Number.Hex),
|
|
|
|
|
(r'0[oO][0-7][0-7_]*', Number.Oct),
|
|
|
|
|
(r'0[bB][01][01_]*', Number.Binary),
|
|
|
|
|
(r'\d[\d_]*', Number.Integer),
|
|
|
|
|
|
|
|
|
|
(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'",
|
|
|
|
|
String.Char),
|
|
|
|
|
(r"'.'", String.Char),
|
|
|
|
|
(r"'", Keyword), # a stray quote is another syntax element
|
|
|
|
|
|
|
|
|
|
(r'"', String.Double, 'string'),
|
|
|
|
|
|
|
|
|
|
(r'[~?][a-z][\w\']*:', Name.Variable),
|
|
|
|
|
],
|
|
|
|
|
'comment': [
|
|
|
|
|
(r'[^(*)]+', Comment),
|
|
|
|
|
(r'\(\*', Comment, '#push'),
|
|
|
|
|
(r'\*\)', Comment, '#pop'),
|
|
|
|
|
(r'[(*)]', Comment),
|
|
|
|
|
],
|
|
|
|
|
'string': [
|
|
|
|
|
(r'[^\\"]+', String.Double),
|
|
|
|
|
include('escape-sequence'),
|
|
|
|
|
(r'\\\n', String.Double),
|
|
|
|
|
(r'"', String.Double, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'dotted': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'\.', Punctuation),
|
|
|
|
|
(r'[A-Z][A-Za-z0-9_\']*(?=\s*\.)', Name.Namespace),
|
|
|
|
|
(r'[A-Z][A-Za-z0-9_\']*', Name.Class, '#pop'),
|
|
|
|
|
(r'[a-z_][A-Za-z0-9_\']*', Name, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ErlangLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For the Erlang functional programming language.
|
|
|
|
|
|
|
|
|
|
Blame Jeremy Thurgood (http://jerith.za.net/).
|
|
|
|
|
|
|
|
|
|
*New in Pygments 0.9.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Erlang'
|
|
|
|
|
aliases = ['erlang']
|
|
|
|
|
filenames = ['*.erl', '*.hrl', '*.es', '*.escript']
|
|
|
|
|
mimetypes = ['text/x-erlang']
|
|
|
|
|
|
|
|
|
|
keywords = [
|
|
|
|
|
'after', 'begin', 'case', 'catch', 'cond', 'end', 'fun', 'if',
|
|
|
|
|
'let', 'of', 'query', 'receive', 'try', 'when',
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
builtins = [ # See erlang(3) man page
|
|
|
|
|
'abs', 'append_element', 'apply', 'atom_to_list', 'binary_to_list',
|
|
|
|
|
'bitstring_to_list', 'binary_to_term', 'bit_size', 'bump_reductions',
|
|
|
|
|
'byte_size', 'cancel_timer', 'check_process_code', 'delete_module',
|
|
|
|
|
'demonitor', 'disconnect_node', 'display', 'element', 'erase', 'exit',
|
|
|
|
|
'float', 'float_to_list', 'fun_info', 'fun_to_list',
|
|
|
|
|
'function_exported', 'garbage_collect', 'get', 'get_keys',
|
|
|
|
|
'group_leader', 'hash', 'hd', 'integer_to_list', 'iolist_to_binary',
|
|
|
|
|
'iolist_size', 'is_atom', 'is_binary', 'is_bitstring', 'is_boolean',
|
|
|
|
|
'is_builtin', 'is_float', 'is_function', 'is_integer', 'is_list',
|
|
|
|
|
'is_number', 'is_pid', 'is_port', 'is_process_alive', 'is_record',
|
|
|
|
|
'is_reference', 'is_tuple', 'length', 'link', 'list_to_atom',
|
|
|
|
|
'list_to_binary', 'list_to_bitstring', 'list_to_existing_atom',
|
|
|
|
|
'list_to_float', 'list_to_integer', 'list_to_pid', 'list_to_tuple',
|
|
|
|
|
'load_module', 'localtime_to_universaltime', 'make_tuple', 'md5',
|
|
|
|
|
'md5_final', 'md5_update', 'memory', 'module_loaded', 'monitor',
|
|
|
|
|
'monitor_node', 'node', 'nodes', 'open_port', 'phash', 'phash2',
|
|
|
|
|
'pid_to_list', 'port_close', 'port_command', 'port_connect',
|
|
|
|
|
'port_control', 'port_call', 'port_info', 'port_to_list',
|
|
|
|
|
'process_display', 'process_flag', 'process_info', 'purge_module',
|
|
|
|
|
'put', 'read_timer', 'ref_to_list', 'register', 'resume_process',
|
|
|
|
|
'round', 'send', 'send_after', 'send_nosuspend', 'set_cookie',
|
|
|
|
|
'setelement', 'size', 'spawn', 'spawn_link', 'spawn_monitor',
|
|
|
|
|
'spawn_opt', 'split_binary', 'start_timer', 'statistics',
|
|
|
|
|
'suspend_process', 'system_flag', 'system_info', 'system_monitor',
|
|
|
|
|
'system_profile', 'term_to_binary', 'tl', 'trace', 'trace_delivered',
|
|
|
|
|
'trace_info', 'trace_pattern', 'trunc', 'tuple_size', 'tuple_to_list',
|
|
|
|
|
'universaltime_to_localtime', 'unlink', 'unregister', 'whereis'
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
operators = r'(\+\+?|--?|\*|/|<|>|/=|=:=|=/=|=<|>=|==?|<-|!|\?)'
|
|
|
|
|
word_operators = [
|
|
|
|
|
'and', 'andalso', 'band', 'bnot', 'bor', 'bsl', 'bsr', 'bxor',
|
|
|
|
|
'div', 'not', 'or', 'orelse', 'rem', 'xor'
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
atom_re = r"(?:[a-z][a-zA-Z0-9_]*|'[^\n']*[^\\]')"
|
|
|
|
|
|
|
|
|
|
variable_re = r'(?:[A-Z_][a-zA-Z0-9_]*)'
|
|
|
|
|
|
|
|
|
|
escape_re = r'(?:\\(?:[bdefnrstv\'"\\/]|[0-7][0-7]?[0-7]?|\^[a-zA-Z]))'
|
|
|
|
|
|
|
|
|
|
macro_re = r'(?:'+variable_re+r'|'+atom_re+r')'
|
|
|
|
|
|
|
|
|
|
base_re = r'(?:[2-9]|[12][0-9]|3[0-6])'
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'%.*\n', Comment),
|
|
|
|
|
('(' + '|'.join(keywords) + r')\b', Keyword),
|
|
|
|
|
('(' + '|'.join(builtins) + r')\b', Name.Builtin),
|
|
|
|
|
('(' + '|'.join(word_operators) + r')\b', Operator.Word),
|
|
|
|
|
(r'^-', Punctuation, 'directive'),
|
|
|
|
|
(operators, Operator),
|
|
|
|
|
(r'"', String, 'string'),
|
|
|
|
|
(r'<<', Name.Label),
|
|
|
|
|
(r'>>', Name.Label),
|
|
|
|
|
('(' + atom_re + ')(:)', bygroups(Name.Namespace, Punctuation)),
|
|
|
|
|
('(?:^|(?<=:))(' + atom_re + r')(\s*)(\()',
|
|
|
|
|
bygroups(Name.Function, Text, Punctuation)),
|
|
|
|
|
(r'[+-]?'+base_re+r'#[0-9a-zA-Z]+', Number.Integer),
|
|
|
|
|
(r'[+-]?\d+', Number.Integer),
|
|
|
|
|
(r'[+-]?\d+.\d+', Number.Float),
|
|
|
|
|
(r'[]\[:_@\".{}()|;,]', Punctuation),
|
|
|
|
|
(variable_re, Name.Variable),
|
|
|
|
|
(atom_re, Name),
|
|
|
|
|
(r'\?'+macro_re, Name.Constant),
|
|
|
|
|
(r'\$(?:'+escape_re+r'|\\[ %]|[^\\])', String.Char),
|
|
|
|
|
(r'#'+atom_re+r'(:?\.'+atom_re+r')?', Name.Label),
|
|
|
|
|
],
|
|
|
|
|
'string': [
|
|
|
|
|
(escape_re, String.Escape),
|
|
|
|
|
(r'"', String, '#pop'),
|
|
|
|
|
(r'~[0-9.*]*[~#+bBcdefginpPswWxX]', String.Interpol),
|
|
|
|
|
(r'[^"\\~]+', String),
|
|
|
|
|
(r'~', String),
|
|
|
|
|
],
|
|
|
|
|
'directive': [
|
|
|
|
|
(r'(define)(\s*)(\()('+macro_re+r')',
|
|
|
|
|
bygroups(Name.Entity, Text, Punctuation, Name.Constant), '#pop'),
|
|
|
|
|
(r'(record)(\s*)(\()('+macro_re+r')',
|
|
|
|
|
bygroups(Name.Entity, Text, Punctuation, Name.Label), '#pop'),
|
|
|
|
|
(atom_re, Name.Entity, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ErlangShellLexer(Lexer):
|
|
|
|
|
"""
|
|
|
|
|
Shell sessions in erl (for Erlang code).
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.1.*
|
|
|
|
|
"""
|
|
|
|
|
name = 'Erlang erl session'
|
|
|
|
|
aliases = ['erl']
|
|
|
|
|
filenames = ['*.erl-sh']
|
|
|
|
|
mimetypes = ['text/x-erl-shellsession']
|
|
|
|
|
|
|
|
|
|
_prompt_re = re.compile(r'\d+>(?=\s|\Z)')
|
|
|
|
|
|
|
|
|
|
def get_tokens_unprocessed(self, text):
|
|
|
|
|
erlexer = ErlangLexer(**self.options)
|
|
|
|
|
|
|
|
|
|
curcode = ''
|
|
|
|
|
insertions = []
|
|
|
|
|
for match in line_re.finditer(text):
|
|
|
|
|
line = match.group()
|
|
|
|
|
m = self._prompt_re.match(line)
|
|
|
|
|
if m is not None:
|
|
|
|
|
end = m.end()
|
|
|
|
|
insertions.append((len(curcode),
|
|
|
|
|
[(0, Generic.Prompt, line[:end])]))
|
|
|
|
|
curcode += line[end:]
|
|
|
|
|
else:
|
|
|
|
|
if curcode:
|
|
|
|
|
for item in do_insertions(insertions,
|
|
|
|
|
erlexer.get_tokens_unprocessed(curcode)):
|
|
|
|
|
yield item
|
|
|
|
|
curcode = ''
|
|
|
|
|
insertions = []
|
|
|
|
|
if line.startswith('*'):
|
|
|
|
|
yield match.start(), Generic.Traceback, line
|
|
|
|
|
else:
|
|
|
|
|
yield match.start(), Generic.Output, line
|
|
|
|
|
if curcode:
|
|
|
|
|
for item in do_insertions(insertions,
|
|
|
|
|
erlexer.get_tokens_unprocessed(curcode)):
|
|
|
|
|
yield item
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class OpaLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
Lexer for the Opa language (http://opalang.org).
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.5.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Opa'
|
|
|
|
|
aliases = ['opa']
|
|
|
|
|
filenames = ['*.opa']
|
|
|
|
|
mimetypes = ['text/x-opa']
|
|
|
|
|
|
|
|
|
|
# most of these aren't strictly keywords
|
|
|
|
|
# but if you color only real keywords, you might just
|
|
|
|
|
# as well not color anything
|
|
|
|
|
keywords = [
|
|
|
|
|
'and', 'as', 'begin', 'case', 'client', 'css', 'database', 'db', 'do',
|
|
|
|
|
'else', 'end', 'external', 'forall', 'function', 'if', 'import',
|
|
|
|
|
'match', 'module', 'or', 'package', 'parser', 'rec', 'server', 'then',
|
|
|
|
|
'type', 'val', 'with', 'xml_parser',
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# matches both stuff and `stuff`
|
|
|
|
|
ident_re = r'(([a-zA-Z_]\w*)|(`[^`]*`))'
|
|
|
|
|
|
|
|
|
|
op_re = r'[.=\-<>,@~%/+?*&^!]'
|
|
|
|
|
punc_re = r'[()\[\],;|]' # '{' and '}' are treated elsewhere
|
|
|
|
|
# because they are also used for inserts
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
# copied from the caml lexer, should be adapted
|
|
|
|
|
'escape-sequence': [
|
|
|
|
|
(r'\\[\\\"\'ntr}]', String.Escape),
|
|
|
|
|
(r'\\[0-9]{3}', String.Escape),
|
|
|
|
|
(r'\\x[0-9a-fA-F]{2}', String.Escape),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# factorizing these rules, because they are inserted many times
|
|
|
|
|
'comments': [
|
|
|
|
|
(r'/\*', Comment, 'nested-comment'),
|
|
|
|
|
(r'//.*?$', Comment),
|
|
|
|
|
],
|
|
|
|
|
'comments-and-spaces': [
|
|
|
|
|
include('comments'),
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'root': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
# keywords
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords), Keyword),
|
|
|
|
|
# directives
|
|
|
|
|
# we could parse the actual set of directives instead of anything
|
|
|
|
|
# starting with @, but this is troublesome
|
|
|
|
|
# because it needs to be adjusted all the time
|
|
|
|
|
# and assuming we parse only sources that compile, it is useless
|
|
|
|
|
(r'@'+ident_re+r'\b', Name.Builtin.Pseudo),
|
|
|
|
|
|
|
|
|
|
# number literals
|
|
|
|
|
(r'-?.[\d]+([eE][+\-]?\d+)', Number.Float),
|
|
|
|
|
(r'-?\d+.\d*([eE][+\-]?\d+)', Number.Float),
|
|
|
|
|
(r'-?\d+[eE][+\-]?\d+', Number.Float),
|
|
|
|
|
(r'0[xX][\da-fA-F]+', Number.Hex),
|
|
|
|
|
(r'0[oO][0-7]+', Number.Oct),
|
|
|
|
|
(r'0[bB][01]+', Number.Binary),
|
|
|
|
|
(r'\d+', Number.Integer),
|
|
|
|
|
# color literals
|
|
|
|
|
(r'#[\da-fA-F]{3,6}', Number.Integer),
|
|
|
|
|
|
|
|
|
|
# string literals
|
|
|
|
|
(r'"', String.Double, 'string'),
|
|
|
|
|
# char literal, should be checked because this is the regexp from
|
|
|
|
|
# the caml lexer
|
|
|
|
|
(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2})|.)'",
|
|
|
|
|
String.Char),
|
|
|
|
|
|
|
|
|
|
# this is meant to deal with embedded exprs in strings
|
|
|
|
|
# every time we find a '}' we pop a state so that if we were
|
|
|
|
|
# inside a string, we are back in the string state
|
|
|
|
|
# as a consequence, we must also push a state every time we find a
|
|
|
|
|
# '{' or else we will have errors when parsing {} for instance
|
|
|
|
|
(r'{', Operator, '#push'),
|
|
|
|
|
(r'}', Operator, '#pop'),
|
|
|
|
|
|
|
|
|
|
# html literals
|
|
|
|
|
# this is a much more strict that the actual parser,
|
|
|
|
|
# since a<b would not be parsed as html
|
|
|
|
|
# but then again, the parser is way too lax, and we can't hope
|
|
|
|
|
# to have something as tolerant
|
|
|
|
|
(r'<(?=[a-zA-Z>])', String.Single, 'html-open-tag'),
|
|
|
|
|
|
|
|
|
|
# db path
|
|
|
|
|
# matching the '[_]' in '/a[_]' because it is a part
|
|
|
|
|
# of the syntax of the db path definition
|
|
|
|
|
# unfortunately, i don't know how to match the ']' in
|
|
|
|
|
# /a[1], so this is somewhat inconsistent
|
|
|
|
|
(r'[@?!]?(/\w+)+(\[_\])?', Name.Variable),
|
|
|
|
|
# putting the same color on <- as on db path, since
|
|
|
|
|
# it can be used only to mean Db.write
|
|
|
|
|
(r'<-(?!'+op_re+r')', Name.Variable),
|
|
|
|
|
|
|
|
|
|
# 'modules'
|
|
|
|
|
# although modules are not distinguished by their names as in caml
|
|
|
|
|
# the standard library seems to follow the convention that modules
|
|
|
|
|
# only area capitalized
|
|
|
|
|
(r'\b([A-Z]\w*)(?=\.)', Name.Namespace),
|
|
|
|
|
|
|
|
|
|
# operators
|
|
|
|
|
# = has a special role because this is the only
|
|
|
|
|
# way to syntactic distinguish binding constructions
|
|
|
|
|
# unfortunately, this colors the equal in {x=2} too
|
|
|
|
|
(r'=(?!'+op_re+r')', Keyword),
|
|
|
|
|
(r'(%s)+' % op_re, Operator),
|
|
|
|
|
(r'(%s)+' % punc_re, Operator),
|
|
|
|
|
|
|
|
|
|
# coercions
|
|
|
|
|
(r':', Operator, 'type'),
|
|
|
|
|
# type variables
|
|
|
|
|
# we need this rule because we don't parse specially type
|
|
|
|
|
# definitions so in "type t('a) = ...", "'a" is parsed by 'root'
|
|
|
|
|
("'"+ident_re, Keyword.Type),
|
|
|
|
|
|
|
|
|
|
# id literal, #something, or #{expr}
|
|
|
|
|
(r'#'+ident_re, String.Single),
|
|
|
|
|
(r'#(?={)', String.Single),
|
|
|
|
|
|
|
|
|
|
# identifiers
|
|
|
|
|
# this avoids to color '2' in 'a2' as an integer
|
|
|
|
|
(ident_re, Text),
|
|
|
|
|
|
|
|
|
|
# default, not sure if that is needed or not
|
|
|
|
|
# (r'.', Text),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# it is quite painful to have to parse types to know where they end
|
|
|
|
|
# this is the general rule for a type
|
|
|
|
|
# a type is either:
|
|
|
|
|
# * -> ty
|
|
|
|
|
# * type-with-slash
|
|
|
|
|
# * type-with-slash -> ty
|
|
|
|
|
# * type-with-slash (, type-with-slash)+ -> ty
|
|
|
|
|
#
|
|
|
|
|
# the code is pretty funky in here, but this code would roughly
|
|
|
|
|
# translate in caml to:
|
|
|
|
|
# let rec type stream =
|
|
|
|
|
# match stream with
|
|
|
|
|
# | [< "->"; stream >] -> type stream
|
|
|
|
|
# | [< ""; stream >] ->
|
|
|
|
|
# type_with_slash stream
|
|
|
|
|
# type_lhs_1 stream;
|
|
|
|
|
# and type_1 stream = ...
|
|
|
|
|
'type': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
(r'->', Keyword.Type),
|
|
|
|
|
(r'', Keyword.Type, ('#pop', 'type-lhs-1', 'type-with-slash')),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# parses all the atomic or closed constructions in the syntax of type
|
|
|
|
|
# expressions: record types, tuple types, type constructors, basic type
|
|
|
|
|
# and type variables
|
|
|
|
|
'type-1': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
(r'\(', Keyword.Type, ('#pop', 'type-tuple')),
|
|
|
|
|
(r'~?{', Keyword.Type, ('#pop', 'type-record')),
|
|
|
|
|
(ident_re+r'\(', Keyword.Type, ('#pop', 'type-tuple')),
|
|
|
|
|
(ident_re, Keyword.Type, '#pop'),
|
|
|
|
|
("'"+ident_re, Keyword.Type),
|
|
|
|
|
# this case is not in the syntax but sometimes
|
|
|
|
|
# we think we are parsing types when in fact we are parsing
|
|
|
|
|
# some css, so we just pop the states until we get back into
|
|
|
|
|
# the root state
|
|
|
|
|
(r'', Keyword.Type, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# type-with-slash is either:
|
|
|
|
|
# * type-1
|
|
|
|
|
# * type-1 (/ type-1)+
|
|
|
|
|
'type-with-slash': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
(r'', Keyword.Type, ('#pop', 'slash-type-1', 'type-1')),
|
|
|
|
|
],
|
|
|
|
|
'slash-type-1': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
('/', Keyword.Type, ('#pop', 'type-1')),
|
|
|
|
|
# same remark as above
|
|
|
|
|
(r'', Keyword.Type, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# we go in this state after having parsed a type-with-slash
|
|
|
|
|
# while trying to parse a type
|
|
|
|
|
# and at this point we must determine if we are parsing an arrow
|
|
|
|
|
# type (in which case we must continue parsing) or not (in which
|
|
|
|
|
# case we stop)
|
|
|
|
|
'type-lhs-1': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
(r'->', Keyword.Type, ('#pop', 'type')),
|
|
|
|
|
(r'(?=,)', Keyword.Type, ('#pop', 'type-arrow')),
|
|
|
|
|
(r'', Keyword.Type, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'type-arrow': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
# the look ahead here allows to parse f(x : int, y : float -> truc)
|
|
|
|
|
# correctly
|
|
|
|
|
(r',(?=[^:]*?->)', Keyword.Type, 'type-with-slash'),
|
|
|
|
|
(r'->', Keyword.Type, ('#pop', 'type')),
|
|
|
|
|
# same remark as above
|
|
|
|
|
(r'', Keyword.Type, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# no need to do precise parsing for tuples and records
|
|
|
|
|
# because they are closed constructions, so we can simply
|
|
|
|
|
# find the closing delimiter
|
|
|
|
|
# note that this function would be not work if the source
|
|
|
|
|
# contained identifiers like `{)` (although it could be patched
|
|
|
|
|
# to support it)
|
|
|
|
|
'type-tuple': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
(r'[^\(\)/*]+', Keyword.Type),
|
|
|
|
|
(r'[/*]', Keyword.Type),
|
|
|
|
|
(r'\(', Keyword.Type, '#push'),
|
|
|
|
|
(r'\)', Keyword.Type, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'type-record': [
|
|
|
|
|
include('comments-and-spaces'),
|
|
|
|
|
(r'[^{}/*]+', Keyword.Type),
|
|
|
|
|
(r'[/*]', Keyword.Type),
|
|
|
|
|
(r'{', Keyword.Type, '#push'),
|
|
|
|
|
(r'}', Keyword.Type, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# 'type-tuple': [
|
|
|
|
|
# include('comments-and-spaces'),
|
|
|
|
|
# (r'\)', Keyword.Type, '#pop'),
|
|
|
|
|
# (r'', Keyword.Type, ('#pop', 'type-tuple-1', 'type-1')),
|
|
|
|
|
# ],
|
|
|
|
|
# 'type-tuple-1': [
|
|
|
|
|
# include('comments-and-spaces'),
|
|
|
|
|
# (r',?\s*\)', Keyword.Type, '#pop'), # ,) is a valid end of tuple, in (1,)
|
|
|
|
|
# (r',', Keyword.Type, 'type-1'),
|
|
|
|
|
# ],
|
|
|
|
|
# 'type-record':[
|
|
|
|
|
# include('comments-and-spaces'),
|
|
|
|
|
# (r'}', Keyword.Type, '#pop'),
|
|
|
|
|
# (r'~?(?:\w+|`[^`]*`)', Keyword.Type, 'type-record-field-expr'),
|
|
|
|
|
# ],
|
|
|
|
|
# 'type-record-field-expr': [
|
|
|
|
|
#
|
|
|
|
|
# ],
|
|
|
|
|
|
|
|
|
|
'nested-comment': [
|
|
|
|
|
(r'[^/*]+', Comment),
|
|
|
|
|
(r'/\*', Comment, '#push'),
|
|
|
|
|
(r'\*/', Comment, '#pop'),
|
|
|
|
|
(r'[/*]', Comment),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# the copy pasting between string and single-string
|
|
|
|
|
# is kinda sad. Is there a way to avoid that??
|
|
|
|
|
'string': [
|
|
|
|
|
(r'[^\\"{]+', String.Double),
|
|
|
|
|
(r'"', String.Double, '#pop'),
|
|
|
|
|
(r'{', Operator, 'root'),
|
|
|
|
|
include('escape-sequence'),
|
|
|
|
|
],
|
|
|
|
|
'single-string': [
|
|
|
|
|
(r'[^\\\'{]+', String.Double),
|
|
|
|
|
(r'\'', String.Double, '#pop'),
|
|
|
|
|
(r'{', Operator, 'root'),
|
|
|
|
|
include('escape-sequence'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# all the html stuff
|
|
|
|
|
# can't really reuse some existing html parser
|
|
|
|
|
# because we must be able to parse embedded expressions
|
|
|
|
|
|
|
|
|
|
# we are in this state after someone parsed the '<' that
|
|
|
|
|
# started the html literal
|
|
|
|
|
'html-open-tag': [
|
|
|
|
|
(r'[\w\-:]+', String.Single, ('#pop', 'html-attr')),
|
|
|
|
|
(r'>', String.Single, ('#pop', 'html-content')),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# we are in this state after someone parsed the '</' that
|
|
|
|
|
# started the end of the closing tag
|
|
|
|
|
'html-end-tag': [
|
|
|
|
|
# this is a star, because </> is allowed
|
|
|
|
|
(r'[\w\-:]*>', String.Single, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# we are in this state after having parsed '<ident(:ident)?'
|
|
|
|
|
# we thus parse a possibly empty list of attributes
|
|
|
|
|
'html-attr': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'[\w\-:]+=', String.Single, 'html-attr-value'),
|
|
|
|
|
(r'/>', String.Single, '#pop'),
|
|
|
|
|
(r'>', String.Single, ('#pop', 'html-content')),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'html-attr-value': [
|
|
|
|
|
(r"'", String.Single, ('#pop', 'single-string')),
|
|
|
|
|
(r'"', String.Single, ('#pop', 'string')),
|
|
|
|
|
(r'#'+ident_re, String.Single, '#pop'),
|
|
|
|
|
(r'#(?={)', String.Single, ('#pop', 'root')),
|
|
|
|
|
(r'[^"\'{`=<>]+', String.Single, '#pop'),
|
|
|
|
|
(r'{', Operator, ('#pop', 'root')), # this is a tail call!
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# we should probably deal with '\' escapes here
|
|
|
|
|
'html-content': [
|
|
|
|
|
(r'<!--', Comment, 'html-comment'),
|
|
|
|
|
(r'</', String.Single, ('#pop', 'html-end-tag')),
|
|
|
|
|
(r'<', String.Single, 'html-open-tag'),
|
|
|
|
|
(r'{', Operator, 'root'),
|
|
|
|
|
(r'[^<{]+', String.Single),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
'html-comment': [
|
|
|
|
|
(r'-->', Comment, '#pop'),
|
|
|
|
|
(r'[^\-]+|-', Comment),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class CoqLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For the `Coq <http://coq.inria.fr/>`_ theorem prover.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.5.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Coq'
|
|
|
|
|
aliases = ['coq']
|
|
|
|
|
filenames = ['*.v']
|
|
|
|
|
mimetypes = ['text/x-coq']
|
|
|
|
|
|
|
|
|
|
keywords1 = [
|
|
|
|
|
# Vernacular commands
|
|
|
|
|
'Section', 'Module', 'End', 'Require', 'Import', 'Export', 'Variable',
|
|
|
|
|
'Variables', 'Parameter', 'Parameters', 'Axiom', 'Hypothesis',
|
|
|
|
|
'Hypotheses', 'Notation', 'Local', 'Tactic', 'Reserved', 'Scope',
|
|
|
|
|
'Open', 'Close', 'Bind', 'Delimit', 'Definition', 'Let', 'Ltac',
|
|
|
|
|
'Fixpoint', 'CoFixpoint', 'Morphism', 'Relation', 'Implicit',
|
|
|
|
|
'Arguments', 'Set', 'Unset', 'Contextual', 'Strict', 'Prenex',
|
|
|
|
|
'Implicits', 'Inductive', 'CoInductive', 'Record', 'Structure',
|
|
|
|
|
'Canonical', 'Coercion', 'Theorem', 'Lemma', 'Corollary',
|
|
|
|
|
'Proposition', 'Fact', 'Remark', 'Example', 'Proof', 'Goal', 'Save',
|
|
|
|
|
'Qed', 'Defined', 'Hint', 'Resolve', 'Rewrite', 'View', 'Search',
|
|
|
|
|
'Show', 'Print', 'Printing', 'All', 'Graph', 'Projections', 'inside',
|
|
|
|
|
'outside',
|
|
|
|
|
]
|
|
|
|
|
keywords2 = [
|
|
|
|
|
# Gallina
|
|
|
|
|
'forall', 'exists', 'exists2', 'fun', 'fix', 'cofix', 'struct',
|
|
|
|
|
'match', 'end', 'in', 'return', 'let', 'if', 'is', 'then', 'else',
|
|
|
|
|
'for', 'of', 'nosimpl', 'with', 'as',
|
|
|
|
|
]
|
|
|
|
|
keywords3 = [
|
|
|
|
|
# Sorts
|
|
|
|
|
'Type', 'Prop',
|
|
|
|
|
]
|
|
|
|
|
keywords4 = [
|
|
|
|
|
# Tactics
|
|
|
|
|
'pose', 'set', 'move', 'case', 'elim', 'apply', 'clear', 'hnf', 'intro',
|
|
|
|
|
'intros', 'generalize', 'rename', 'pattern', 'after', 'destruct',
|
|
|
|
|
'induction', 'using', 'refine', 'inversion', 'injection', 'rewrite',
|
|
|
|
|
'congr', 'unlock', 'compute', 'ring', 'field', 'replace', 'fold',
|
|
|
|
|
'unfold', 'change', 'cutrewrite', 'simpl', 'have', 'suff', 'wlog',
|
|
|
|
|
'suffices', 'without', 'loss', 'nat_norm', 'assert', 'cut', 'trivial',
|
|
|
|
|
'revert', 'bool_congr', 'nat_congr', 'symmetry', 'transitivity', 'auto',
|
|
|
|
|
'split', 'left', 'right', 'autorewrite',
|
|
|
|
|
]
|
|
|
|
|
keywords5 = [
|
|
|
|
|
# Terminators
|
|
|
|
|
'by', 'done', 'exact', 'reflexivity', 'tauto', 'romega', 'omega',
|
|
|
|
|
'assumption', 'solve', 'contradiction', 'discriminate',
|
|
|
|
|
]
|
|
|
|
|
keywords6 = [
|
|
|
|
|
# Control
|
|
|
|
|
'do', 'last', 'first', 'try', 'idtac', 'repeat',
|
|
|
|
|
]
|
|
|
|
|
# 'as', 'assert', 'begin', 'class', 'constraint', 'do', 'done',
|
|
|
|
|
# 'downto', 'else', 'end', 'exception', 'external', 'false',
|
|
|
|
|
# 'for', 'fun', 'function', 'functor', 'if', 'in', 'include',
|
|
|
|
|
# 'inherit', 'initializer', 'lazy', 'let', 'match', 'method',
|
|
|
|
|
# 'module', 'mutable', 'new', 'object', 'of', 'open', 'private',
|
|
|
|
|
# 'raise', 'rec', 'sig', 'struct', 'then', 'to', 'true', 'try',
|
|
|
|
|
# 'type', 'val', 'virtual', 'when', 'while', 'with'
|
|
|
|
|
keyopts = [
|
|
|
|
|
'!=', '#', '&', '&&', r'\(', r'\)', r'\*', r'\+', ',', '-',
|
|
|
|
|
r'-\.', '->', r'\.', r'\.\.', ':', '::', ':=', ':>', ';', ';;', '<',
|
|
|
|
|
'<-', '=', '>', '>]', '>}', r'\?', r'\?\?', r'\[', r'\[<', r'\[>',
|
|
|
|
|
r'\[\|', ']', '_', '`', '{', '{<', r'\|', r'\|]', '}', '~', '=>',
|
|
|
|
|
r'/\\', r'\\/',
|
2013-09-22 21:48:55 +00:00
|
|
|
'Π', 'λ',
|
2013-09-22 20:39:16 +00:00
|
|
|
]
|
|
|
|
|
operators = r'[!$%&*+\./:<=>?@^|~-]'
|
|
|
|
|
word_operators = ['and', 'asr', 'land', 'lor', 'lsl', 'lxor', 'mod', 'or']
|
|
|
|
|
prefix_syms = r'[!?~]'
|
|
|
|
|
infix_syms = r'[=<>@^|&+\*/$%-]'
|
|
|
|
|
primitives = ['unit', 'int', 'float', 'bool', 'string', 'char', 'list',
|
|
|
|
|
'array']
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'false|true|\(\)|\[\]', Name.Builtin.Pseudo),
|
|
|
|
|
(r'\(\*', Comment, 'comment'),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords1), Keyword.Namespace),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords2), Keyword),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords3), Keyword.Type),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords4), Keyword),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords5), Keyword.Pseudo),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(keywords6), Keyword.Reserved),
|
|
|
|
|
(r'\b([A-Z][A-Za-z0-9_\']*)(?=\s*\.)',
|
|
|
|
|
Name.Namespace, 'dotted'),
|
|
|
|
|
(r'\b([A-Z][A-Za-z0-9_\']*)', Name.Class),
|
|
|
|
|
(r'(%s)' % '|'.join(keyopts[::-1]), Operator),
|
|
|
|
|
(r'(%s|%s)?%s' % (infix_syms, prefix_syms, operators), Operator),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(word_operators), Operator.Word),
|
|
|
|
|
(r'\b(%s)\b' % '|'.join(primitives), Keyword.Type),
|
|
|
|
|
|
|
|
|
|
(r"[^\W\d][\w']*", Name),
|
|
|
|
|
|
|
|
|
|
(r'\d[\d_]*', Number.Integer),
|
|
|
|
|
(r'0[xX][\da-fA-F][\da-fA-F_]*', Number.Hex),
|
|
|
|
|
(r'0[oO][0-7][0-7_]*', Number.Oct),
|
|
|
|
|
(r'0[bB][01][01_]*', Number.Binary),
|
|
|
|
|
(r'-?\d[\d_]*(.[\d_]*)?([eE][+\-]?\d[\d_]*)', Number.Float),
|
|
|
|
|
|
|
|
|
|
(r"'(?:(\\[\\\"'ntbr ])|(\\[0-9]{3})|(\\x[0-9a-fA-F]{2}))'",
|
|
|
|
|
String.Char),
|
|
|
|
|
(r"'.'", String.Char),
|
|
|
|
|
(r"'", Keyword), # a stray quote is another syntax element
|
|
|
|
|
|
|
|
|
|
(r'"', String.Double, 'string'),
|
|
|
|
|
|
|
|
|
|
(r'[~?][a-z][\w\']*:', Name.Variable),
|
|
|
|
|
],
|
|
|
|
|
'comment': [
|
|
|
|
|
(r'[^(*)]+', Comment),
|
|
|
|
|
(r'\(\*', Comment, '#push'),
|
|
|
|
|
(r'\*\)', Comment, '#pop'),
|
|
|
|
|
(r'[(*)]', Comment),
|
|
|
|
|
],
|
|
|
|
|
'string': [
|
|
|
|
|
(r'[^"]+', String.Double),
|
|
|
|
|
(r'""', String.Double),
|
|
|
|
|
(r'"', String.Double, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'dotted': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'\.', Punctuation),
|
|
|
|
|
(r'[A-Z][A-Za-z0-9_\']*(?=\s*\.)', Name.Namespace),
|
|
|
|
|
(r'[A-Z][A-Za-z0-9_\']*', Name.Class, '#pop'),
|
|
|
|
|
(r'[a-z][a-z0-9_\']*', Name, '#pop'),
|
|
|
|
|
(r'', Text, '#pop')
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
def analyse_text(text):
|
|
|
|
|
if text.startswith('(*'):
|
|
|
|
|
return True
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class NewLispLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For `newLISP. <www.newlisp.org>`_ source code (version 10.3.0).
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.5.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'NewLisp'
|
|
|
|
|
aliases = ['newlisp']
|
|
|
|
|
filenames = ['*.lsp', '*.nl']
|
|
|
|
|
mimetypes = ['text/x-newlisp', 'application/x-newlisp']
|
|
|
|
|
|
|
|
|
|
flags = re.IGNORECASE | re.MULTILINE | re.UNICODE
|
|
|
|
|
|
|
|
|
|
# list of built-in functions for newLISP version 10.3
|
|
|
|
|
builtins = [
|
|
|
|
|
'^', '--', '-', ':', '!', '!=', '?', '@', '*', '/', '&', '%', '+', '++',
|
|
|
|
|
'<', '<<', '<=', '=', '>', '>=', '>>', '|', '~', '$', '$0', '$1', '$10',
|
|
|
|
|
'$11', '$12', '$13', '$14', '$15', '$2', '$3', '$4', '$5', '$6', '$7',
|
|
|
|
|
'$8', '$9', '$args', '$idx', '$it', '$main-args', 'abort', 'abs',
|
|
|
|
|
'acos', 'acosh', 'add', 'address', 'amb', 'and', 'and', 'append-file',
|
|
|
|
|
'append', 'apply', 'args', 'array-list', 'array?', 'array', 'asin',
|
|
|
|
|
'asinh', 'assoc', 'atan', 'atan2', 'atanh', 'atom?', 'base64-dec',
|
|
|
|
|
'base64-enc', 'bayes-query', 'bayes-train', 'begin', 'begin', 'begin',
|
|
|
|
|
'beta', 'betai', 'bind', 'binomial', 'bits', 'callback', 'case', 'case',
|
|
|
|
|
'case', 'catch', 'ceil', 'change-dir', 'char', 'chop', 'Class', 'clean',
|
|
|
|
|
'close', 'command-event', 'cond', 'cond', 'cond', 'cons', 'constant',
|
|
|
|
|
'context?', 'context', 'copy-file', 'copy', 'cos', 'cosh', 'count',
|
|
|
|
|
'cpymem', 'crc32', 'crit-chi2', 'crit-z', 'current-line', 'curry',
|
|
|
|
|
'date-list', 'date-parse', 'date-value', 'date', 'debug', 'dec',
|
|
|
|
|
'def-new', 'default', 'define-macro', 'define-macro', 'define',
|
|
|
|
|
'delete-file', 'delete-url', 'delete', 'destroy', 'det', 'device',
|
|
|
|
|
'difference', 'directory?', 'directory', 'div', 'do-until', 'do-while',
|
|
|
|
|
'doargs', 'dolist', 'dostring', 'dotimes', 'dotree', 'dump', 'dup',
|
|
|
|
|
'empty?', 'encrypt', 'ends-with', 'env', 'erf', 'error-event',
|
|
|
|
|
'eval-string', 'eval', 'exec', 'exists', 'exit', 'exp', 'expand',
|
|
|
|
|
'explode', 'extend', 'factor', 'fft', 'file-info', 'file?', 'filter',
|
|
|
|
|
'find-all', 'find', 'first', 'flat', 'float?', 'float', 'floor', 'flt',
|
|
|
|
|
'fn', 'for-all', 'for', 'fork', 'format', 'fv', 'gammai', 'gammaln',
|
|
|
|
|
'gcd', 'get-char', 'get-float', 'get-int', 'get-long', 'get-string',
|
|
|
|
|
'get-url', 'global?', 'global', 'if-not', 'if', 'ifft', 'import', 'inc',
|
|
|
|
|
'index', 'inf?', 'int', 'integer?', 'integer', 'intersect', 'invert',
|
|
|
|
|
'irr', 'join', 'lambda-macro', 'lambda?', 'lambda', 'last-error',
|
|
|
|
|
'last', 'legal?', 'length', 'let', 'let', 'let', 'letex', 'letn',
|
|
|
|
|
'letn', 'letn', 'list?', 'list', 'load', 'local', 'log', 'lookup',
|
|
|
|
|
'lower-case', 'macro?', 'main-args', 'MAIN', 'make-dir', 'map', 'mat',
|
|
|
|
|
'match', 'max', 'member', 'min', 'mod', 'module', 'mul', 'multiply',
|
|
|
|
|
'NaN?', 'net-accept', 'net-close', 'net-connect', 'net-error',
|
|
|
|
|
'net-eval', 'net-interface', 'net-ipv', 'net-listen', 'net-local',
|
|
|
|
|
'net-lookup', 'net-packet', 'net-peek', 'net-peer', 'net-ping',
|
|
|
|
|
'net-receive-from', 'net-receive-udp', 'net-receive', 'net-select',
|
|
|
|
|
'net-send-to', 'net-send-udp', 'net-send', 'net-service',
|
|
|
|
|
'net-sessions', 'new', 'nil?', 'nil', 'normal', 'not', 'now', 'nper',
|
|
|
|
|
'npv', 'nth', 'null?', 'number?', 'open', 'or', 'ostype', 'pack',
|
|
|
|
|
'parse-date', 'parse', 'peek', 'pipe', 'pmt', 'pop-assoc', 'pop',
|
|
|
|
|
'post-url', 'pow', 'prefix', 'pretty-print', 'primitive?', 'print',
|
|
|
|
|
'println', 'prob-chi2', 'prob-z', 'process', 'prompt-event',
|
|
|
|
|
'protected?', 'push', 'put-url', 'pv', 'quote?', 'quote', 'rand',
|
|
|
|
|
'random', 'randomize', 'read', 'read-char', 'read-expr', 'read-file',
|
|
|
|
|
'read-key', 'read-line', 'read-utf8', 'read', 'reader-event',
|
|
|
|
|
'real-path', 'receive', 'ref-all', 'ref', 'regex-comp', 'regex',
|
|
|
|
|
'remove-dir', 'rename-file', 'replace', 'reset', 'rest', 'reverse',
|
|
|
|
|
'rotate', 'round', 'save', 'search', 'seed', 'seek', 'select', 'self',
|
|
|
|
|
'semaphore', 'send', 'sequence', 'series', 'set-locale', 'set-ref-all',
|
|
|
|
|
'set-ref', 'set', 'setf', 'setq', 'sgn', 'share', 'signal', 'silent',
|
|
|
|
|
'sin', 'sinh', 'sleep', 'slice', 'sort', 'source', 'spawn', 'sqrt',
|
|
|
|
|
'starts-with', 'string?', 'string', 'sub', 'swap', 'sym', 'symbol?',
|
|
|
|
|
'symbols', 'sync', 'sys-error', 'sys-info', 'tan', 'tanh', 'term',
|
|
|
|
|
'throw-error', 'throw', 'time-of-day', 'time', 'timer', 'title-case',
|
|
|
|
|
'trace-highlight', 'trace', 'transpose', 'Tree', 'trim', 'true?',
|
|
|
|
|
'true', 'unicode', 'unify', 'unique', 'unless', 'unpack', 'until',
|
|
|
|
|
'upper-case', 'utf8', 'utf8len', 'uuid', 'wait-pid', 'when', 'while',
|
|
|
|
|
'write', 'write-char', 'write-file', 'write-line', 'write',
|
|
|
|
|
'xfer-event', 'xml-error', 'xml-parse', 'xml-type-tags', 'zero?',
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# valid names
|
|
|
|
|
valid_name = r'([a-zA-Z0-9!$%&*+.,/<=>?@^_~|-])+|(\[.*?\])+'
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
|
|
|
# shebang
|
|
|
|
|
(r'#!(.*?)$', Comment.Preproc),
|
|
|
|
|
# comments starting with semicolon
|
|
|
|
|
(r';.*$', Comment.Single),
|
|
|
|
|
# comments starting with #
|
|
|
|
|
(r'#.*$', Comment.Single),
|
|
|
|
|
|
|
|
|
|
# whitespace
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
|
|
|
|
|
# strings, symbols and characters
|
|
|
|
|
(r'"(\\\\|\\"|[^"])*"', String),
|
|
|
|
|
|
|
|
|
|
# braces
|
|
|
|
|
(r"{", String, "bracestring"),
|
|
|
|
|
|
|
|
|
|
# [text] ... [/text] delimited strings
|
|
|
|
|
(r'\[text\]*', String, "tagstring"),
|
|
|
|
|
|
|
|
|
|
# 'special' operators...
|
|
|
|
|
(r"('|:)", Operator),
|
|
|
|
|
|
|
|
|
|
# highlight the builtins
|
|
|
|
|
('(%s)' % '|'.join(re.escape(entry) + '\\b' for entry in builtins),
|
|
|
|
|
Keyword),
|
|
|
|
|
|
|
|
|
|
# the remaining functions
|
|
|
|
|
(r'(?<=\()' + valid_name, Name.Variable),
|
|
|
|
|
|
|
|
|
|
# the remaining variables
|
|
|
|
|
(valid_name, String.Symbol),
|
|
|
|
|
|
|
|
|
|
# parentheses
|
|
|
|
|
(r'(\(|\))', Punctuation),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# braced strings...
|
|
|
|
|
'bracestring': [
|
|
|
|
|
("{", String, "#push"),
|
|
|
|
|
("}", String, "#pop"),
|
|
|
|
|
("[^{}]+", String),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# tagged [text]...[/text] delimited strings...
|
|
|
|
|
'tagstring': [
|
|
|
|
|
(r'(?s)(.*?)(\[/text\])', String, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ElixirLexer(RegexLexer):
|
|
|
|
|
"""
|
|
|
|
|
For the `Elixir language <http://elixir-lang.org>`_.
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.5.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Elixir'
|
|
|
|
|
aliases = ['elixir', 'ex', 'exs']
|
|
|
|
|
filenames = ['*.ex', '*.exs']
|
|
|
|
|
mimetypes = ['text/x-elixir']
|
|
|
|
|
|
|
|
|
|
def gen_elixir_sigil_rules():
|
|
|
|
|
states = {}
|
|
|
|
|
|
|
|
|
|
states['strings'] = [
|
|
|
|
|
(r'(%[A-Ba-z])?"""(?:.|\n)*?"""', String.Doc),
|
|
|
|
|
(r"'''(?:.|\n)*?'''", String.Doc),
|
|
|
|
|
(r'"', String.Double, 'dqs'),
|
|
|
|
|
(r"'.*'", String.Single),
|
|
|
|
|
(r'(?<!\w)\?(\\(x\d{1,2}|\h{1,2}(?!\h)\b|0[0-7]{0,2}(?![0-7])\b|'
|
|
|
|
|
r'[^x0MC])|(\\[MC]-)+\w|[^\s\\])', String.Other)
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
for lbrace, rbrace, name, in ('\\{', '\\}', 'cb'), \
|
|
|
|
|
('\\[', '\\]', 'sb'), \
|
|
|
|
|
('\\(', '\\)', 'pa'), \
|
|
|
|
|
('\\<', '\\>', 'lt'):
|
|
|
|
|
|
|
|
|
|
states['strings'] += [
|
|
|
|
|
(r'%[a-z]' + lbrace, String.Double, name + 'intp'),
|
|
|
|
|
(r'%[A-Z]' + lbrace, String.Double, name + 'no-intp')
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
states[name +'intp'] = [
|
|
|
|
|
(r'' + rbrace + '[a-z]*', String.Double, "#pop"),
|
|
|
|
|
include('enddoublestr')
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
states[name +'no-intp'] = [
|
|
|
|
|
(r'.*' + rbrace + '[a-z]*', String.Double , "#pop")
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
return states
|
|
|
|
|
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'#.*$', Comment.Single),
|
|
|
|
|
(r'\b(case|cond|end|bc|lc|if|unless|try|loop|receive|fn|defmodule|'
|
|
|
|
|
r'defp?|defprotocol|defimpl|defrecord|defmacrop?|defdelegate|'
|
|
|
|
|
r'defexception|exit|raise|throw|unless|after|rescue|catch|else)\b(?![?!])|'
|
|
|
|
|
r'(?<!\.)\b(do|\-\>)\b\s*', Keyword),
|
|
|
|
|
(r'\b(import|require|use|recur|quote|unquote|super|refer)\b(?![?!])',
|
|
|
|
|
Keyword.Namespace),
|
|
|
|
|
(r'(?<!\.)\b(and|not|or|when|xor|in)\b', Operator.Word),
|
|
|
|
|
(r'%=|\*=|\*\*=|\+=|\-=|\^=|\|\|=|'
|
|
|
|
|
r'<=>|<(?!<|=)|>(?!<|=|>)|<=|>=|===|==|=~|!=|!~|(?=[ \t])\?|'
|
|
|
|
|
r'(?<=[ \t])!+|&&|\|\||\^|\*|\+|\-|/|'
|
|
|
|
|
r'\||\+\+|\-\-|\*\*|\/\/|\<\-|\<\>|<<|>>|=|\.', Operator),
|
|
|
|
|
(r'(?<!:)(:)([a-zA-Z_]\w*([?!]|=(?![>=]))?|\<\>|===?|>=?|<=?|'
|
|
|
|
|
r'<=>|&&?|%\(\)|%\[\]|%\{\}|\+\+?|\-\-?|\|\|?|\!|//|[%&`/\|]|'
|
|
|
|
|
r'\*\*?|=?~|<\-)|([a-zA-Z_]\w*([?!])?)(:)(?!:)', String.Symbol),
|
|
|
|
|
(r':"', String.Symbol, 'interpoling_symbol'),
|
|
|
|
|
(r'\b(nil|true|false)\b(?![?!])|\b[A-Z]\w*\b', Name.Constant),
|
|
|
|
|
(r'\b(__(FILE|LINE|MODULE|MAIN|FUNCTION)__)\b(?![?!])', Name.Builtin.Pseudo),
|
|
|
|
|
(r'[a-zA-Z_!][\w_]*[!\?]?', Name),
|
|
|
|
|
(r'[(){};,/\|:\\\[\]]', Punctuation),
|
|
|
|
|
(r'@[a-zA-Z_]\w*|&\d', Name.Variable),
|
|
|
|
|
(r'\b(0[xX][0-9A-Fa-f]+|\d(_?\d)*(\.(?![^\d\s])'
|
|
|
|
|
r'(_?\d)*)?([eE][-+]?\d(_?\d)*)?|0[bB][01]+)\b', Number),
|
|
|
|
|
(r'%r\/.*\/', String.Regex),
|
|
|
|
|
include('strings'),
|
|
|
|
|
],
|
|
|
|
|
'dqs': [
|
|
|
|
|
(r'"', String.Double, "#pop"),
|
|
|
|
|
include('enddoublestr')
|
|
|
|
|
],
|
|
|
|
|
'interpoling': [
|
|
|
|
|
(r'#{', String.Interpol, 'interpoling_string'),
|
|
|
|
|
],
|
|
|
|
|
'interpoling_string' : [
|
|
|
|
|
(r'}', String.Interpol, "#pop"),
|
|
|
|
|
include('root')
|
|
|
|
|
],
|
|
|
|
|
'interpoling_symbol': [
|
|
|
|
|
(r'"', String.Symbol, "#pop"),
|
|
|
|
|
include('interpoling'),
|
|
|
|
|
(r'[^#"]+', String.Symbol),
|
|
|
|
|
],
|
|
|
|
|
'enddoublestr' : [
|
|
|
|
|
include('interpoling'),
|
|
|
|
|
(r'[^#"]+', String.Double),
|
|
|
|
|
]
|
|
|
|
|
}
|
|
|
|
|
tokens.update(gen_elixir_sigil_rules())
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
class ElixirConsoleLexer(Lexer):
|
|
|
|
|
"""
|
|
|
|
|
For Elixir interactive console (iex) output like:
|
|
|
|
|
|
|
|
|
|
.. sourcecode:: iex
|
|
|
|
|
|
|
|
|
|
iex> [head | tail] = [1,2,3]
|
|
|
|
|
[1,2,3]
|
|
|
|
|
iex> head
|
|
|
|
|
1
|
|
|
|
|
iex> tail
|
|
|
|
|
[2,3]
|
|
|
|
|
iex> [head | tail]
|
|
|
|
|
[1,2,3]
|
|
|
|
|
iex> length [head | tail]
|
|
|
|
|
3
|
|
|
|
|
|
|
|
|
|
*New in Pygments 1.5.*
|
|
|
|
|
"""
|
|
|
|
|
|
|
|
|
|
name = 'Elixir iex session'
|
|
|
|
|
aliases = ['iex']
|
|
|
|
|
mimetypes = ['text/x-elixir-shellsession']
|
|
|
|
|
|
|
|
|
|
_prompt_re = re.compile('(iex|\.{3})> ')
|
|
|
|
|
|
|
|
|
|
def get_tokens_unprocessed(self, text):
|
|
|
|
|
exlexer = ElixirLexer(**self.options)
|
|
|
|
|
|
|
|
|
|
curcode = ''
|
|
|
|
|
insertions = []
|
|
|
|
|
for match in line_re.finditer(text):
|
|
|
|
|
line = match.group()
|
2013-09-22 21:48:55 +00:00
|
|
|
if line.startswith('** '):
|
2013-09-22 20:39:16 +00:00
|
|
|
insertions.append((len(curcode),
|
|
|
|
|
[(0, Generic.Error, line[:-1])]))
|
|
|
|
|
curcode += line[-1:]
|
|
|
|
|
else:
|
|
|
|
|
m = self._prompt_re.match(line)
|
|
|
|
|
if m is not None:
|
|
|
|
|
end = m.end()
|
|
|
|
|
insertions.append((len(curcode),
|
|
|
|
|
[(0, Generic.Prompt, line[:end])]))
|
|
|
|
|
curcode += line[end:]
|
|
|
|
|
else:
|
|
|
|
|
if curcode:
|
|
|
|
|
for item in do_insertions(insertions,
|
|
|
|
|
exlexer.get_tokens_unprocessed(curcode)):
|
|
|
|
|
yield item
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|
curcode = ''
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|
insertions = []
|
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|
|
yield match.start(), Generic.Output, line
|
|
|
|
|
if curcode:
|
|
|
|
|
for item in do_insertions(insertions,
|
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|
|
|
exlexer.get_tokens_unprocessed(curcode)):
|
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|
|
yield item
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|
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|
|
|
|
|
|
|
class KokaLexer(RegexLexer):
|
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|
|
"""
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|
|
Lexer for the `Koka <http://koka.codeplex.com>`_
|
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|
|
language.
|
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|
*New in Pygments 1.6.*
|
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|
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|
"""
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|
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|
|
|
name = 'Koka'
|
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|
|
|
aliases = ['koka']
|
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|
|
|
filenames = ['*.kk', '*.kki']
|
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|
|
mimetypes = ['text/x-koka']
|
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|
keywords = [
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|
|
'infix', 'infixr', 'infixl',
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|
|
|
'type', 'cotype', 'rectype', 'alias',
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|
'struct', 'con',
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|
|
'fun', 'function', 'val', 'var',
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|
|
'external',
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|
|
'if', 'then', 'else', 'elif', 'return', 'match',
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|
|
'private', 'public', 'private',
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|
|
'module', 'import', 'as',
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|
|
'include', 'inline',
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|
|
'rec',
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|
|
'try', 'yield', 'enum',
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|
|
'interface', 'instance',
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|
|
|
]
|
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|
|
|
|
|
|
|
|
# keywords that are followed by a type
|
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|
|
|
typeStartKeywords = [
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|
|
|
'type', 'cotype', 'rectype', 'alias', 'struct', 'enum',
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|
|
|
]
|
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|
|
|
|
|
|
|
|
# keywords valid in a type
|
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|
|
|
typekeywords = [
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|
|
|
'forall', 'exists', 'some', 'with',
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|
|
|
|
]
|
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|
|
|
|
|
|
|
|
# builtin names and special names
|
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|
|
|
builtin = [
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|
|
'for', 'while', 'repeat',
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|
|
'foreach', 'foreach-indexed',
|
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|
|
'error', 'catch', 'finally',
|
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|
|
'cs', 'js', 'file', 'ref', 'assigned',
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|
|
]
|
|
|
|
|
|
|
|
|
|
# symbols that can be in an operator
|
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|
|
symbols = '[\$%&\*\+@!/\\\^~=\.:\-\?\|<>]+'
|
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|
|
|
|
|
|
|
|
# symbol boundary: an operator keyword should not be followed by any of these
|
|
|
|
|
sboundary = '(?!'+symbols+')'
|
|
|
|
|
|
|
|
|
|
# name boundary: a keyword should not be followed by any of these
|
|
|
|
|
boundary = '(?![\w/])'
|
|
|
|
|
|
|
|
|
|
# koka token abstractions
|
|
|
|
|
tokenType = Name.Attribute
|
|
|
|
|
tokenTypeDef = Name.Class
|
|
|
|
|
tokenConstructor = Generic.Emph
|
|
|
|
|
|
|
|
|
|
# main lexer
|
|
|
|
|
tokens = {
|
|
|
|
|
'root': [
|
|
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|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
# go into type mode
|
|
|
|
|
(r'::?' + sboundary, tokenType, 'type'),
|
|
|
|
|
(r'(alias)(\s+)([a-z]\w*)?', bygroups(Keyword, Text, tokenTypeDef),
|
|
|
|
|
'alias-type'),
|
|
|
|
|
(r'(struct)(\s+)([a-z]\w*)?', bygroups(Keyword, Text, tokenTypeDef),
|
|
|
|
|
'struct-type'),
|
|
|
|
|
((r'(%s)' % '|'.join(typeStartKeywords)) +
|
|
|
|
|
r'(\s+)([a-z]\w*)?', bygroups(Keyword, Text, tokenTypeDef),
|
|
|
|
|
'type'),
|
|
|
|
|
|
|
|
|
|
# special sequences of tokens (we use ?: for non-capturing group as
|
|
|
|
|
# required by 'bygroups')
|
|
|
|
|
(r'(module)(\s+)(interface\s+)?((?:[a-z]\w*/)*[a-z]\w*)',
|
|
|
|
|
bygroups(Keyword, Text, Keyword, Name.Namespace)),
|
|
|
|
|
(r'(import)(\s+)((?:[a-z]\w*/)*[a-z]\w*)'
|
|
|
|
|
r'(?:(\s*)(=)(\s*)((?:qualified\s*)?)'
|
|
|
|
|
r'((?:[a-z]\w*/)*[a-z]\w*))?',
|
|
|
|
|
bygroups(Keyword, Text, Name.Namespace, Text, Keyword, Text,
|
|
|
|
|
Keyword, Name.Namespace)),
|
|
|
|
|
|
|
|
|
|
(r'(^(?:(?:public|private)\s*)?(?:function|fun|val))'
|
|
|
|
|
r'(\s+)([a-z]\w*|\((?:' + symbols + r'|/)\))',
|
|
|
|
|
bygroups(Keyword, Text, Name.Function)),
|
|
|
|
|
(r'(^(?:(?:public|private)\s*)?external)(\s+)(inline\s+)?'
|
|
|
|
|
r'([a-z]\w*|\((?:' + symbols + r'|/)\))',
|
|
|
|
|
bygroups(Keyword, Text, Keyword, Name.Function)),
|
|
|
|
|
|
|
|
|
|
# keywords
|
|
|
|
|
(r'(%s)' % '|'.join(typekeywords) + boundary, Keyword.Type),
|
|
|
|
|
(r'(%s)' % '|'.join(keywords) + boundary, Keyword),
|
|
|
|
|
(r'(%s)' % '|'.join(builtin) + boundary, Keyword.Pseudo),
|
|
|
|
|
(r'::?|:=|\->|[=\.]' + sboundary, Keyword),
|
|
|
|
|
|
|
|
|
|
# names
|
|
|
|
|
(r'((?:[a-z]\w*/)*)([A-Z]\w*)',
|
|
|
|
|
bygroups(Name.Namespace, tokenConstructor)),
|
|
|
|
|
(r'((?:[a-z]\w*/)*)([a-z]\w*)', bygroups(Name.Namespace, Name)),
|
|
|
|
|
(r'((?:[a-z]\w*/)*)(\((?:' + symbols + r'|/)\))',
|
|
|
|
|
bygroups(Name.Namespace, Name)),
|
|
|
|
|
(r'_\w*', Name.Variable),
|
|
|
|
|
|
|
|
|
|
# literal string
|
|
|
|
|
(r'@"', String.Double, 'litstring'),
|
|
|
|
|
|
|
|
|
|
# operators
|
|
|
|
|
(symbols + "|/(?![\*/])", Operator),
|
|
|
|
|
(r'`', Operator),
|
|
|
|
|
(r'[\{\}\(\)\[\];,]', Punctuation),
|
|
|
|
|
|
|
|
|
|
# literals. No check for literal characters with len > 1
|
|
|
|
|
(r'[0-9]+\.[0-9]+([eE][\-\+]?[0-9]+)?', Number.Float),
|
|
|
|
|
(r'0[xX][0-9a-fA-F]+', Number.Hex),
|
|
|
|
|
(r'[0-9]+', Number.Integer),
|
|
|
|
|
|
|
|
|
|
(r"'", String.Char, 'char'),
|
|
|
|
|
(r'"', String.Double, 'string'),
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# type started by alias
|
|
|
|
|
'alias-type': [
|
|
|
|
|
(r'=',Keyword),
|
|
|
|
|
include('type')
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# type started by struct
|
|
|
|
|
'struct-type': [
|
|
|
|
|
(r'(?=\((?!,*\)))',Punctuation, '#pop'),
|
|
|
|
|
include('type')
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# type started by colon
|
|
|
|
|
'type': [
|
|
|
|
|
(r'[\(\[<]', tokenType, 'type-nested'),
|
|
|
|
|
include('type-content')
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# type nested in brackets: can contain parameters, comma etc.
|
|
|
|
|
'type-nested': [
|
|
|
|
|
(r'[\)\]>]', tokenType, '#pop'),
|
|
|
|
|
(r'[\(\[<]', tokenType, 'type-nested'),
|
|
|
|
|
(r',', tokenType),
|
|
|
|
|
(r'([a-z]\w*)(\s*)(:)(?!:)',
|
|
|
|
|
bygroups(Name, Text, tokenType)), # parameter name
|
|
|
|
|
include('type-content')
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# shared contents of a type
|
|
|
|
|
'type-content': [
|
|
|
|
|
include('whitespace'),
|
|
|
|
|
|
|
|
|
|
# keywords
|
|
|
|
|
(r'(%s)' % '|'.join(typekeywords) + boundary, Keyword),
|
|
|
|
|
(r'(?=((%s)' % '|'.join(keywords) + boundary + '))',
|
|
|
|
|
Keyword, '#pop'), # need to match because names overlap...
|
|
|
|
|
|
|
|
|
|
# kinds
|
|
|
|
|
(r'[EPHVX]' + boundary, tokenType),
|
|
|
|
|
|
|
|
|
|
# type names
|
|
|
|
|
(r'[a-z][0-9]*(?![\w/])', tokenType ),
|
|
|
|
|
(r'_\w*', tokenType.Variable), # Generic.Emph
|
|
|
|
|
(r'((?:[a-z]\w*/)*)([A-Z]\w*)',
|
|
|
|
|
bygroups(Name.Namespace, tokenType)),
|
|
|
|
|
(r'((?:[a-z]\w*/)*)([a-z]\w+)',
|
|
|
|
|
bygroups(Name.Namespace, tokenType)),
|
|
|
|
|
|
|
|
|
|
# type keyword operators
|
|
|
|
|
(r'::|\->|[\.:|]', tokenType),
|
|
|
|
|
|
|
|
|
|
#catchall
|
|
|
|
|
(r'', Text, '#pop')
|
|
|
|
|
],
|
|
|
|
|
|
|
|
|
|
# comments and literals
|
|
|
|
|
'whitespace': [
|
|
|
|
|
(r'\n\s*#.*$', Comment.Preproc),
|
|
|
|
|
(r'\s+', Text),
|
|
|
|
|
(r'/\*', Comment.Multiline, 'comment'),
|
|
|
|
|
(r'//.*$', Comment.Single)
|
|
|
|
|
],
|
|
|
|
|
'comment': [
|
|
|
|
|
(r'[^/\*]+', Comment.Multiline),
|
|
|
|
|
(r'/\*', Comment.Multiline, '#push'),
|
|
|
|
|
(r'\*/', Comment.Multiline, '#pop'),
|
|
|
|
|
(r'[\*/]', Comment.Multiline),
|
|
|
|
|
],
|
|
|
|
|
'litstring': [
|
|
|
|
|
(r'[^"]+', String.Double),
|
|
|
|
|
(r'""', String.Escape),
|
|
|
|
|
(r'"', String.Double, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'string': [
|
|
|
|
|
(r'[^\\"\n]+', String.Double),
|
|
|
|
|
include('escape-sequence'),
|
|
|
|
|
(r'["\n]', String.Double, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'char': [
|
|
|
|
|
(r'[^\\\'\n]+', String.Char),
|
|
|
|
|
include('escape-sequence'),
|
|
|
|
|
(r'[\'\n]', String.Char, '#pop'),
|
|
|
|
|
],
|
|
|
|
|
'escape-sequence': [
|
|
|
|
|
(r'\\[nrt\\\"\']', String.Escape),
|
|
|
|
|
(r'\\x[0-9a-fA-F]{2}', String.Escape),
|
|
|
|
|
(r'\\u[0-9a-fA-F]{4}', String.Escape),
|
|
|
|
|
# Yes, \U literals are 6 hex digits.
|
|
|
|
|
(r'\\U[0-9a-fA-F]{6}', String.Escape)
|
|
|
|
|
]
|
|
|
|
|
}
|
