mirror of
git://git.psyc.eu/libpsyc
synced 2024-08-15 03:19:02 +00:00
105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
#include <stdio.h>
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#include <lib.h>
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#include <psyc/text.h>
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#define BUFSIZE 512
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uint8_t verbose;
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PsycTextValueRC
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getValueFooBar (const char *name, size_t len, PsycString *value, void *extra)
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{
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if (verbose)
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printf("> getValue: %.*s\n", (int)len, name);
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value->data = "Foo Bar";
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value->length = 7;
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return PSYC_TEXT_VALUE_FOUND;
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}
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PsycTextValueRC
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getValueEmpty (const char *name, size_t len, PsycString *value, void *extra)
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{
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if (verbose)
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printf("> getValue: %.*s\n", (int)len, name);
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value->data = "";
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value->length = 0;
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return PSYC_TEXT_VALUE_FOUND;
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}
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PsycTextValueRC
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getValueNotFound (const char *name, size_t len, PsycString *value, void *extra)
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{
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if (verbose)
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printf("> getValue: %.*s\n", (int)len, name);
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return PSYC_TEXT_VALUE_NOT_FOUND;
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}
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int
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testText (char *template, size_t tmplen, char *buffer, size_t buflen,
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PsycString *result, PsycTextCB getValue)
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{
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PsycTextState state;
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size_t length = 0;
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PsycTextRC ret;
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psyc_text_state_init(&state, template, tmplen, buffer, buflen);
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do {
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ret = psyc_text(&state, getValue, NULL);
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length += psyc_text_bytes_written(&state);
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switch (ret) {
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case PSYC_TEXT_INCOMPLETE:
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if (verbose)
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printf("# %.*s...\n", (int)length, buffer);
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psyc_text_buffer_set(&state, buffer + length, BUFSIZE - length);
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break;
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case PSYC_TEXT_COMPLETE:
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if (verbose)
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printf("%.*s\n", (int)length, buffer);
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result->length = length;
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result->data = buffer;
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return ret;
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case PSYC_TEXT_NO_SUBST:
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if (verbose)
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printf("%.*s\n", (int)tmplen, template);
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return ret;
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}
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}
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while (ret == PSYC_TEXT_INCOMPLETE);
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return -2; // shouldn't be reached
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}
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int
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main (int argc, char **argv)
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{
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verbose = argc > 1;
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char buffer[BUFSIZE];
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PsycString result;
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char *str = "Hello [_foo] & [_bar]!";
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size_t len = strlen(str);
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int i;
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testText(str, len, buffer, BUFSIZE, &result, &getValueFooBar);
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if (memcmp(result.data, PSYC_C2ARG("Hello Foo Bar & Foo Bar!")))
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return 1;
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testText(str, len, buffer, BUFSIZE, &result, &getValueEmpty);
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if (memcmp(result.data, PSYC_C2ARG("Hello & !")))
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return 2;
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if (PSYC_TEXT_NO_SUBST != testText(str, len, buffer, BUFSIZE,
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&result, &getValueNotFound))
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return 3;
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for (i = 1; i < 22; i++) {
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testText(str, len, buffer, i, &result, &getValueFooBar);
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if (memcmp(result.data, PSYC_C2ARG("Hello Foo Bar & Foo Bar!")))
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return 10 + i;
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}
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puts("psyc_text passed all tests.");
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return 0;
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}
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