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/*
* vparse.h
*
* Routines for parsing a configuration file. A beefed up strtok().
*/
#ifndef __VPARSE_H
#define __VPARSE_H
#include <stdio.h>
struct vparse_options {
char *whitespace_chars;
char *quoting_chars;
char *escaping_chars;
char *comment_chars;
};
/*
* Defaults for above
*/
#define VPARSE_DEFAULT_WHITESPACE_CHARS " \t\n"
#define VPARSE_DEFAULT_QUOTING_CHARS "\""
#define VPARSE_DEFAULT_ESCAPING_CHARS "\\"
#define VPARSE_DEFAULT_COMMENT_CHARS "#"
/*
* vparse_stream()
*
* Parse the given stream using the given options and line parsing function.
* options may be NULL indicating that defaults should be used.
* The line parsing function will be called with the given argument
* (line_parse_arg), the current line number, and a array of strings
* holding all the tokens on the line. The function should return -1
* if it wishes parsing to discontinue, 0 otherwise.
*
* Return -1 on a read error, 0 otherwise.
*/
int
vparse_stream(FILE *stream,
const struct vparse_options *options,
int (*line_parse)(void *arg,
int line_number,
const char **tokens),
void *line_parse_arg);
#endif /* !__VPARSE_H */
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