utils.c File Reference

Utility functions for argument parsing and string handling. More...

#include "zpmod.mdh"
#include "zpmod.pro"
#include "zpmod_utils.h"
#include "zpmod_vendor_shims.h"
#include <string.h>

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Functions
int	zp_has_option (char **argv, char opt)
	Lightweight argv short-option scanner (stops at "--"). More...
int	zp_take_opt_with_arg (char ***argvp, char opt, char **out_arg)
	Consume a short option with required argument from argv. More...
char *	my_ztrdup_glen (const char *s, unsigned *len_ret)
	zalloc-backed strdup with length out parameter. More...
char *	zp_unmetafy_zalloc (const char *to_copy, int *new_len)
	Duplicate and unmetafy a zsh string with zalloc; see header for details. More...

Detailed Description

Utility functions for argument parsing and string handling.

Definition in file utils.c.

Function Documentation

my_ztrdup_glen()

char* my_ztrdup_glen	(	const char *	s,
		unsigned *	len_ret
	)

zalloc-backed strdup with length out parameter.

Duplicate a C string using zalloc and report length.

Definition at line 63 of file utils.c.

References zalloc().

Referenced by zp_unmetafy_zalloc().

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zp_has_option()

int zp_has_option	(	char **	argv,
		char	opt
	)

Lightweight argv short-option scanner (stops at "--").

Lightweight option scanner for argv-style subcommands.

Definition at line 13 of file utils.c.

zp_take_opt_with_arg()

int zp_take_opt_with_arg	(	char ***	argvp,
		char	opt,
		char **	out_arg
	)

Consume a short option with required argument from argv.

Consume a short option that requires an argument from argv.

Supports both attached (-oARG) and separate (-o ARG) forms.

Definition at line 35 of file utils.c.

Referenced by cmd_pathstat().

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zp_unmetafy_zalloc()

char * zp_unmetafy_zalloc	(	const char *	to_copy,
		int *	new_len
	)

Duplicate and unmetafy a zsh string with zalloc; see header for details.

Duplicate and unmetafy a zsh string using zsh allocators.

Definition at line 76 of file utils.c.

References my_ztrdup_glen(), unmetafy(), zalloc(), and zfree().

Referenced by cmd_report_append(), zp_dirlist_core(), zp_pathstat_core(), and zp_readfile_core().

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