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/*
* $Id: common.h,v 1.5 2005/11/21 22:05:34 nangel Exp $
*/
#ifndef _COMMON_H
#define _COMMON_H 1
/* how many argv slots to allocate at once */
#define ALLOC_CHUNK 10
#define STDIN 0
#define STDOUT 1
#define STDERR 2
#define TRUE -1
#define FALSE 0
#define NONE 1
/* linked list */
typedef struct
{
char *buf;
void *next;
} list_t;
/* name/value pairs */
typedef struct
{
char *string; /* the string */
unsigned char quoted; /* non-zero if the string was quoted */
} argv_t;
/* expandable buffer structure */
typedef struct
{
unsigned char *data; /* the data */
unsigned char *ptr; /* where to write to next */
unsigned char *limit; /* maximal allocated buffer pos */
} buffer_t;
/* common.c */
int argc_argv (char *instr, argv_t ** argv, char *commentstr);
void haserl_buffer_init (buffer_t * buf);
void buffer_reset (buffer_t * buf);
void buffer_destroy (buffer_t * buf);
void buffer_add (buffer_t * buf, const void *data, unsigned long size);
#ifndef JUST_LUACSHELL
void uppercase (char *instr);
void lowercase (char *instr);
char *skip_whitespace (char *instr);
char *find_whitespace (char *instr);
int count_lines (char *instr, size_t len, char *where);
#endif
#endif /* !_COMMON_H */
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