ngcbString.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <ctype.h>
#include <ngc/core/ngcb.h>

Macros
#define	_GNU_SOURCE
#define	_REENTRANT

Functions
void	ngcbToLower (char *s)
void	ngcbToUpper (char *s)
void	ngcbCleanSpace (char *s)
void	ngcbTrimSpace (char *s)
void	ngcbStrPut (char *s1, const char *s2)
int	ngcbReplaceEnv (char *string, char *erms)
int	ngcbIsFloat (const char *s)
void	ngcbStr2Arg (char *s, int *argc, char **argv)
char *	ngcbStr2Str (char *s1, const char *s2, size_t n)
int	ngcbStr2Int (const char *s, int *value)
int	ngcbStr2UInt (const char *s, unsigned int *value)
int	ngcbHex2Int (const char *s, int *value)
int	ngcbHex2UInt (const char *s, unsigned int *value)
int	ngcbFmt2Int (const char *s, int *value)
int	ngcbFmt2UInt (const char *s, unsigned int *value)
int	ngcbStr2Int16 (const char *s, short *value)
int	ngcbStr2UInt16 (const char *s, unsigned short *value)
int	ngcbHex2Int16 (const char *s, short *value)
int	ngcbHex2UInt16 (const char *s, unsigned short *value)
int	ngcbStr2Float (const char *s, float *value)
int	ngcbStr2Double (const char *s, double *value)
int	ngcbF2S (const char *s, const char *filter, char *v)
int	ngcbF2Int (const char *s, const char *filter)
unsigned int	ngcbF2UInt (const char *s, const char *filter)
int	ngcbF2Double (const char *s, const char *filter, double *v)
int	ngcbStr2Frac (const char *value, unsigned int n, uint64_t *v1, uint64_t *v2)

Detailed Description

Copyright

SPDX-FileCopyrightText: 2026 European Southern Observatory (ESO) SPDX-License-Identifier: LGPL-3.0-only

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

_REENTRANT

#define _REENTRANT

Function Documentation

ngcbCleanSpace()

void ngcbCleanSpace

(

char *

s

)

Remove all extra spaces in string.

ngcbF2Double()

int ngcbF2Double	(	const char *	s,
		const char *	filter,
		double *	v )

Get filtered string option (double precision floating point).

ngcbF2Int()

int ngcbF2Int	(	const char *	s,
		const char *	filter )

Get filtered string option (32-bit signed integer).

ngcbF2S()

int ngcbF2S	(	const char *	s,
		const char *	filter,
		char *	v )

Get filtered string option.

ngcbF2UInt()

unsigned int ngcbF2UInt	(	const char *	s,
		const char *	filter )

Get filtered string option (32-bit unsigned integer).

ngcbFmt2Int()

int ngcbFmt2Int	(	const char *	s,
		int *	value )

Get 32-bit signed integer value from string, using 0x and 0b as format indicator.

ngcbFmt2UInt()

int ngcbFmt2UInt	(	const char *	s,
		unsigned int *	value )

Get 32-bit unsigned signed integer value from string, using "0x" and "0b" as format indicator.

ngcbHex2Int()

int ngcbHex2Int	(	const char *	s,
		int *	value )

Get 32-bit signed integer value from hexadecimal keyword string.

ngcbHex2Int16()

int ngcbHex2Int16	(	const char *	s,
		short *	value )

Get 16-bit signed integer value from hexadecimal keyword string.

ngcbHex2UInt()

int ngcbHex2UInt	(	const char *	s,
		unsigned int *	value )

Get 32-bit unsigned integer value from hexadecimal keyword string.

ngcbHex2UInt16()

int ngcbHex2UInt16	(	const char *	s,
		unsigned short *	value )

Get 16-bit unsigned integer value from hexadecimal keyword string.

ngcbIsFloat()

int ngcbIsFloat

(

const char *

s

)

Return 1, if the string represents a floating point number, otherwise zero is returned.

ngcbReplaceEnv()

int ngcbReplaceEnv	(	char *	string,
		char *	erms )

Replace the environment variables in the given string.

ngcbStr2Arg()

void ngcbStr2Arg	(	char *	s,
		int *	argc,
		char **	argv )

Convert a string to command line arguments.

ngcbStr2Double()

int ngcbStr2Double	(	const char *	s,
		double *	value )

Get double precision floating point value from keyword string.

ngcbStr2Float()

int ngcbStr2Float	(	const char *	s,
		float *	value )

Get single precision floating point value from string.

ngcbStr2Frac()

int ngcbStr2Frac	(	const char *	value,
		unsigned int	n,
		uint64_t *	v1,
		uint64_t *	v2 )

Fraction with binary fixed-point after n digits

ngcbStr2Int()

int ngcbStr2Int	(	const char *	s,
		int *	value )

Get 32-bit signed integer value from decimal string.

ngcbStr2Int16()

int ngcbStr2Int16	(	const char *	s,
		short *	value )

Get 16-bit signed integer value from decimal string.

ngcbStr2Str()

char * ngcbStr2Str	(	char *	s1,
		const char *	s2,
		size_t	n )

Copy n characters of one string to another (null terminated).

ngcbStr2UInt()

int ngcbStr2UInt	(	const char *	s,
		unsigned int *	value )

Get 32-bit unsigned integer value from decimal keyword string.

ngcbStr2UInt16()

int ngcbStr2UInt16	(	const char *	s,
		unsigned short *	value )

Get 16-bit unsigned integer value from decimal keyword string.

ngcbStrPut()

void ngcbStrPut	(	char *	s1,
		const char *	s2 )

Put string s2 ahead of string s1.

ngcbToLower()

void ngcbToLower

(

char *

s

)

Convert all characters in string to lower case.

ngcbToUpper()

void ngcbToUpper

(

char *

s

)

Convert all characters in string to upper case.

ngcbTrimSpace()

void ngcbTrimSpace

(

char *

s

)

Remove leading and trailing spaces in string.