misc.c File Reference

Miscellaneous functions and macros. More...

#include "jwm.h"
#include "misc.h"
#include "debug.h"

Go to the source code of this file.

Functions
static char	ToLower (char ch)
	Convert to lower case.
static char	IsSymbolic (char ch)
	Determine if a character is a valid for a shell variable.
static char *	GetSymbolName (const char *str)
	Get the name of a shell variable (returns a copy).
static void	ReplaceSymbol (char **str, unsigned int offset, const char *name, const char *value)
	Replace "name" with "value" at offset in str (reallocates if needed).
char	IsSpace (char ch, unsigned int *lineNumber)
	Determine if a character is a space character.
void	ExpandPath (char **path)
	Perform shell-like macro path expansion.
void	Trim (char *str)
	Trim leading and trailing whitespace from a string.
char *	CopyString (const char *str)
	Copy a string.
float	ParseFloat (const char *str)
	Parse a float.
int	FindValue (const StringMappingType *mapping, int count, const char *key)
	Find a value in a string mapping.
const char *	FindKey (const StringMappingType *mapping, int count, int value)
	Find a key in a string mapping.
int	StrCmpNoCase (const char *a, const char *b)
	Case insensitive string compare.

Detailed Description

Miscellaneous functions and macros.

Author

Joe Wingbermuehle

Date

2004-2006

Definition in file misc.c.

Function Documentation

char* CopyString

(

const char *

str

)

Copy a string.

Definition at line 210 of file misc.c.

References Allocate.

Referenced by AddAction(), AddCommand(), AddGroupOptionString(), AddPattern(), AddWindowMenuItem(), CreateClock(), CreateSwallow(), CreateTrayButton(), CreateWindowLayerMenu(), GetDefaultIcon(), InsertBinding(), LoadNamedIcon(), LoadNamedIconHelper(), LookupType(), main(), MeasurePopupText(), ParseError(), ParseMenu(), ParseMenuItem(), ParseRootMenu(), RunRootCommand(), SetBackground(), SetBorderIcon(), SetColor(), SetDefaultIcon(), SetDesktopName(), SetFont(), SetPathString(), ShowClientList(), ShowConfirmDialog(), ShowPopup(), StartupColors(), StartupFonts(), TokenizeFile(), and TokenizePipe().

void ExpandPath

(

char **

path

)

Perform shell-like macro path expansion.

Definition at line 151 of file misc.c.

References Assert, GetSymbolName(), Release, ReplaceSymbol(), and ScreenType::x.

Referenced by AddIconPath(), LoadImageBackground(), SetPathString(), TokenizeFile(), and TokenizePipe().

const char* FindKey	(	const StringMappingType *	mapping,
		int	count,
		int	value
	)

Find a key in a string mapping.

Definition at line 264 of file misc.c.

References StringMappingType::key, and ScreenType::x.

Referenced by GetTokenTypeName().

int FindValue	(	const StringMappingType *	mapping,
		int	count,
		const char *	key
	)

Find a value in a string mapping.

Definition at line 243 of file misc.c.

References Assert, StringMappingType::value, and ScreenType::x.

Referenced by LookupType(), ParseAttribute(), ParseGroupOption(), ParseKey(), ParseLayer(), ParsePopupStyle(), ParseTextAlignment(), ParseTokenValue(), SetBackground(), SetTrayHorizontalAlignment(), and SetTrayVerticalAlignment().

char * GetSymbolName ( const char *  str )

static

Get the name of a shell variable (returns a copy).

Definition at line 75 of file misc.c.

References Allocate, and IsSymbolic().

Referenced by ExpandPath().

char IsSpace	(	char	ch,
		unsigned int *	lineNumber
	)

Determine if a character is a space character.

Definition at line 21 of file misc.c.

Referenced by GetRootMenuIndexFromString(), Tokenize(), and Trim().

char IsSymbolic ( char  ch )

static

Determine if a character is a valid for a shell variable.

Definition at line 50 of file misc.c.

Referenced by GetSymbolName().

float ParseFloat

(

const char *

str

)

Parse a float.

Read a float in a locale-independent way.

Definition at line 229 of file misc.c.

Referenced by ParseOpacity().

void ReplaceSymbol ( char **  str, unsigned int  offset, const char *  name, const char *  value  )

static

Replace "name" with "value" at offset in str (reallocates if needed).

Definition at line 97 of file misc.c.

References Allocate, Assert, and Release.

Referenced by ExpandPath().

int StrCmpNoCase	(	const char *	a,
		const char *	b
	)

Case insensitive string compare.

Definition at line 276 of file misc.c.

References ToLower().

Referenced by LoadImage().

char ToLower ( char  ch )

static

Convert to lower case.

Definition at line 37 of file misc.c.

Referenced by StrCmpNoCase().

void Trim

(

char *

str

)

Trim leading and trailing whitespace from a string.

Definition at line 177 of file misc.c.

References Assert, IsSpace(), and ScreenType::x.

Referenced by AddIconPath(), and ReadValue().