search_test.cpp File Reference

#include <stdio.h>
#include "text_model.h"

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Functions
int	main (int argc, char *argv[])

---

Function Documentation

int main	(	int	argc,
		char *	argv[]
	)

Definition at line 60 of file search_test.cpp.

References conv, text::Range::end, text::Position::offset, text::TextModel::open(), text::Position::paragraph, and text::Range::start.

{
    if (argc != 2)
    {
        fprintf(stderr, "Usage: %s <file_name>.\n", argv[0]);
        return -1;
    }

    TextModel model(argv[1]);
    model.open();
    model.read_text();

    // Set search criteria.
    const char* search_text = "¹ùÐ¥Ìì";
    Position from(16, 0);
    bool case_sensitive = false;
    bool forward = false;
    bool match_whole_word = false;

    // Convert the search text to UTF-8 encoded string.
    const char* in_p = search_text;
    size_t in_bytes_left = strlen(search_text);
    char out_buf[1024];
    char *out_p = out_buf;
    size_t out_bytes_left = sizeof(out_buf);

    iconv_t conv = iconv_open("UTF-8", "GB2312");
    iconv(conv, &in_p, &in_bytes_left, &out_p, &out_bytes_left);
    iconv_close(conv);

    *out_p = 0;

    // Test search all function
    /*
    std::vector<Range> result_ranges;
    model.search_all(result_ranges, out_buf, case_sensitive, match_whole_word);
    for (unsigned int i=0; i<result_ranges.size(); i++)
    {
        printf("Match %d: (%d, %d) ~ (%d, %d)\n",
            i+1, 
            result_ranges[i].start.paragraph,
            result_ranges[i].start.offset,
            result_ranges[i].end.paragraph,
            result_ranges[i].end.offset);
    }*/

    // Test search next function.
    Range result;
    bool ret = model.search_next(result, from, out_buf, case_sensitive, forward, match_whole_word);
    if (ret == false)
    {
        printf("No match.\n");
    }
    else
    {
        printf("Pattern found: (%d, %d) ~ (%d, %d)\n",
            result.start.paragraph,
            result.start.offset,
            result.end.paragraph,
            result.end.offset);
    }

    getchar();
    return 0;
}

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