mirror of
git://git.psyc.eu/libpsyc
synced 2024-08-15 03:19:02 +00:00
103 lines
2.3 KiB
C
103 lines
2.3 KiB
C
#include <unistd.h>
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#include <stdio.h>
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#include <fcntl.h>
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#include <psyc/lib.h>
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#include <psyc/parser.h>
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int main(int argc, char **argv)
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{
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int idx, ret, header_only = argc > 2, verbose = argc > 3;
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char buffer[2048], oper;
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psycString name, value, elem;
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psycParseState state;
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psycParseListState listState;
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int file = open(argv[1],O_RDONLY);
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if (file < 0)
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return -1;
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idx = read(file,(void*)buffer,sizeof(buffer));
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if (verbose) {
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write(1, ">> INPUT\n", 9);
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write(1, buffer, idx);
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write(1, ">> PARSE\n", 9);
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}
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if (header_only)
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psyc_initParseState2(&state, PSYC_PARSE_HEADER_ONLY);
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else
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psyc_initParseState(&state);
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psyc_nextParseBuffer(&state, psyc_newString(buffer, idx));
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// try parsing that now
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// while ((ret = psyc_parse(&state, &oper, &name, &value)))
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// {
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do {
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oper = 0;
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name.length = 0;
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value.length = 0;
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ret = psyc_parse(&state, &oper, &name, &value);
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if (verbose)
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printf(">> ret = %d\n", ret);
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switch (ret)
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{
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case PSYC_PARSE_ROUTING:
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case PSYC_PARSE_ENTITY:
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if (verbose)
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write(1, &oper, 1);
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case PSYC_PARSE_BODY:
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// printf("the string is '%.*s'\n", name);
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if (verbose) {
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write(1, name.ptr, name.length);
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write(1, " = ", 3);
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write(1, value.ptr, value.length);
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write(1, "\n", 1);
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}
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if (memcmp(name.ptr, "_list", 5) == 0)
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{
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if (verbose)
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write(1, ">>> LIST START\n", 15);
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psyc_initParseListState(&listState);
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psyc_nextParseListBuffer(&listState, value);
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while ((ret = psyc_parseList(&listState, &name, &value, &elem)))
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{
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switch (ret)
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{
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case PSYC_PARSE_LIST_END:
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case PSYC_PARSE_LIST_ELEM:
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if (verbose) {
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write(1, "|", 1);
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write(1, elem.ptr, elem.length);
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write(1, "\n", 1);
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}
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break;
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default:
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printf("Error while parsing list: %i\n", ret);
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return 1;
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}
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if (ret == PSYC_PARSE_LIST_END)
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{
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if (verbose)
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write(1, ">>> LIST END\n", 13);
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break;
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}
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}
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}
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break;
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case PSYC_PARSE_COMPLETE:
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// printf("Done parsing.\n");
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ret = 0;
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continue;
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case PSYC_PARSE_INSUFFICIENT:
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printf("Insufficient data.\n");
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return 1;
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default:
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printf("Error while parsing: %i\n", ret);
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return 1;
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}
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} while (ret);
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return 0;
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}
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