arr_utils.c File Reference

---

Detailed Description

Dungeon Keeper Array Tools.

Purpose:

Utility functions for working with arrays and strings.

Comment:

None.

Author:

Tomasz Lis

Date:

15 Nov 2007 - 22 Jul 2008

Copying and copyrights:

This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.

Definition in file arr_utils.c.

#include "arr_utils.h"
#include "globals.h"
#include <stdarg.h>

Go to the source code of this file.

Functions
void	strip_crlf (char *string_in)
	Strips control characters from end of a string.
char *	trim_right (char *string_in)
	Trimms white & control character from string end.
char *	trim_left (char *string_in)
	Trimms white & control character from string start.
char *	strdup_noquot (char *src)
	Duplicates a string without quotes.
char *	strdup_trim (char *src)
	Duplicates a string with trimming.
char *	filename_from_path (char *pathname)
	Returns file name only from given filename with path.
short	format_map_fname (char *fname, const char *usrinput, const char *levels_path)
	Creates map filename from given string.
char *	prepare_short_fname (const char *fname, unsigned int maxlen)
	Prepares short version of the given filename.
short	format_data_fname (char **fullname, const char *data_path, const char *format,...)
	Formats data file name.
int	arr_ushort_pos (const unsigned short *arr, unsigned short arr_item, int array_count)
	Searches for position of an item in array of unsigned short.

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Function Documentation

int arr_ushort_pos	(	const unsigned short *	arr,
		unsigned short	arr_item,
		int	array_count
	)

Searches for position of an item in array of unsigned short.

Parameters:

	arr	Pointer to the source array.
	arr_item	The searched item.
	array_count	Size of the array (number of elements in it).

Returns:

Returns the position, or -1 if cannot find.

Definition at line 280 of file arr_utils.c.

Referenced by cube_wib_animate(), get_orientation_next(), is_animated_cube(), slab_is_door(), slab_is_liquid(), slab_is_room(), slab_is_short_unclmabl(), slab_is_space(), slab_is_tall_unclmabl(), slab_is_wall(), and slab_is_wealth().

char* filename_from_path

(

char *

pathname

)

Returns file name only from given filename with path.

See also:

prepare_short_fname

Parameters:

pathname

The source filename, possibly with path.

Returns:

Pointer to the name in pathname string, with path skipped.

Definition at line 146 of file arr_utils.c.

short format_data_fname	(	char **	fullname,
		const char *	data_path,
		const char *	format,
			...
	)

Formats data file name.

Allocates memory and prints formatted file name into it. fullname Pointer to the returned file name. data_path Path to the data directory, inserted before filename. format The string format used to create file name.

See also:

format_map_fname

Returns:

Returns true on success.

Definition at line 251 of file arr_utils.c.

Referenced by change_draw_data_texture(), and load_draw_data().

short format_map_fname	(	char *	fname,
		const char *	usrinput,
		const char *	levels_path
	)

Creates map filename from given string.

See also:

format_data_fname

Parameters:

	fname	The output filename.
	usrinput	The input string used to create filename.
	levels_path	Directory path to the folder containing levels.

Returns:

Returns true on success.

Definition at line 168 of file arr_utils.c.

Referenced by format_lvl_fname(), and format_lvl_savfname().

char* prepare_short_fname	(	const char *	fname,
		unsigned int	maxlen
	)

Prepares short version of the given filename.

Resulting string is never longer than maxlen. Allocates memory for the returned string - you should free() it after use.

Parameters:

	fname	The input (possibly long) file name.
	maxlen	Maximal size of the returned output string.

Returns:

Returns the short file name, or NULL on error.

Definition at line 214 of file arr_utils.c.

Referenced by add_stats_to_script(), load_mapfile(), load_mapfile_msg(), and save_mapfile().

char* strdup_noquot

(

char *

src

)

Duplicates a string without quotes.

Allocates memory and copies null-terminated string, skipping any quotes at start/end of the source. Any white/control character outside of quotes are skipped. All white/control characters inside quotes are preserved.

Parameters:

src

The string which is duplicated.

Returns:

The duplicate, or NULL on error.

Definition at line 93 of file arr_utils.c.

Referenced by execute_adikted_command().

char* strdup_trim

(

char *

src

)

Duplicates a string with trimming.

Allocates memory and copies null-terminated string, skipping any white/control characters at start/end of the source.

Parameters:

src

The string which is duplicated.

Returns:

The duplicate, or NULL on error.

Definition at line 124 of file arr_utils.c.

Referenced by load_lif().

void strip_crlf

(

char *

string_in

)

Strips control characters from end of a string.

See also:

trim_right

Parameters:

string_in

the string which is stripped.

Definition at line 28 of file arr_utils.c.

char* trim_left

(

char *

string_in

)

Trimms white & control character from string start.

See also:

trim_right

Parameters:

string_in

The string which is trimmed.

Returns:

Returns string_in+n, where n is amount of characters trimmed.

Definition at line 69 of file arr_utils.c.

char* trim_right

(

char *

string_in

)

Trimms white & control character from string end.

See also:

strip_crlf

Parameters:

string_in

The string which is trimmed.

Returns:

Returns string_in, which is the trimmed string.

Definition at line 48 of file arr_utils.c.