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/*!re2c re2c:flags:no-debug-info = 1; */
/*!re2c re2c:indent:string = ' '; */
#include <stdlib.h>
#include "ext_scanners.h"
bufsize_t _ext_scan_at(bufsize_t (*scanner)(const unsigned char *), unsigned char *ptr, int len, bufsize_t offset)
{
bufsize_t res;
if (ptr == NULL || offset >= len) {
return 0;
} else {
unsigned char lim = ptr[len];
ptr[len] = '\0';
res = scanner(ptr + offset);
ptr[len] = lim;
}
return res;
}
/*!re2c
re2c:define:YYCTYPE = "unsigned char";
re2c:define:YYCURSOR = p;
re2c:define:YYMARKER = marker;
re2c:yyfill:enable = 0;
spacechar = [ \t\v\f];
newline = [\r]?[\n];
escaped_char = [\\][|!"#$%&'()*+,./:;<=>?@[\\\]^_`{}~-];
table_marker = (spacechar*[:]?[-]+[:]?spacechar*);
table_cell = (escaped_char|[^|\r\n])+;
tasklist = spacechar*("-"|"+"|"*"|[0-9]+.)spacechar+("[ ]"|"[x]")spacechar+;
*/
bufsize_t _scan_table_start(const unsigned char *p)
{
const unsigned char *marker = NULL;
const unsigned char *start = p;
/*!re2c
[|]? table_marker ([|] table_marker)* [|]? spacechar* newline {
return (bufsize_t)(p - start);
}
* { return 0; }
*/
}
bufsize_t _scan_table_cell(const unsigned char *p)
{
const unsigned char *marker = NULL;
const unsigned char *start = p;
/*!re2c
// In fact, `table_cell` matches non-empty table cells only. The empty
// string is also a valid table cell, but is handled by the default rule.
// This approach prevents re2c's match-empty-string warning.
table_cell { return (bufsize_t)(p - start); }
* { return 0; }
*/
}
bufsize_t _scan_table_cell_end(const unsigned char *p)
{
const unsigned char *start = p;
/*!re2c
[|] spacechar* { return (bufsize_t)(p - start); }
* { return 0; }
*/
}
bufsize_t _scan_table_row_end(const unsigned char *p)
{
const unsigned char *marker = NULL;
const unsigned char *start = p;
/*!re2c
spacechar* newline { return (bufsize_t)(p - start); }
* { return 0; }
*/
}
bufsize_t _scan_tasklist(const unsigned char *p)
{
const unsigned char *marker = NULL;
const unsigned char *start = p;
/*!re2c
tasklist { return (bufsize_t)(p - start); }
* { return 0; }
*/
}
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