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This commit is contained in:
Olof hagsand 2016-03-07 20:55:55 +01:00
parent ca18b7f49e
commit 0a812696c2
47 changed files with 1818 additions and 1783 deletions
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108
lib/src/clixon_string.c
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@ -45,19 +45,23 @@
* The given string is split into a vector where the delimiter can be
* any of the characters in the specified delimiter string.
*
* See also clicon_strsplit() which is similar by operates on a full string
* delimiter rather than individual character delimiters.
*
* The vector returned is one single memory chunk that must be unchunked
* by the caller
*
* @param string String to be split
* @param delim String of delimiter characters
* @param nvec Number of entries in returned vector
* @param label Chunk label for returned vector
* @param[in] string String to be split
* @param[in] delim String of delimiter characters
* @param[out] nvec Number of entries in returned vector
* @param[in] label Chunk label for returned vector
* @retval vec Vector of strings. Free with unchunk
* @retval NULL Error
* @see clicon_strsplit Operates on full string delimiters rather than
* individual character delimiters.
*/
char **
clicon_sepsplit (char *string, char *delim, int *nvec, const char *label)
clicon_sepsplit (char *string,
char *delim,
int *nvec,
const char *label)
{
int idx;
size_t siz;
@ -94,19 +98,25 @@ clicon_sepsplit (char *string, char *delim, int *nvec, const char *label)
* the full delimiter string. The matched delimiters are not part of the
* resulting vector.
*
* See also clicon_sepsplit() which is similar by operates on individual
* character delimiters rather then a full string delimiter.
* See also clicon_sepsplit() which is similar
*
* The vector returned is one single memory chunk that must be unchunked
* by the caller
*
* @param string String to be split
* @param delim String of delimiter characters
* @param nvec Number of entries in returned vector
* @param label Chunk label for returned vector
* @param[in] string String to be split
* @param[in] delim String of delimiter characters
* @param[out] nvec Number of entries in returned vector
* @param[in] label Chunk label for returned vector
* @retval vec Vector of strings. Free with unchunk
* @retval NULL Error
* @see clicon_sepsplit Operates on individual character delimiters rather
* than full string delimiter.
*/
char **
clicon_strsplit (char *string, char *delim, int *nvec, const char *label)
clicon_strsplit (char *string,
char *delim,
int *nvec,
const char *label)
{
int idx;
size_t siz;
@ -142,15 +152,18 @@ clicon_strsplit (char *string, char *delim, int *nvec, const char *label)
return vec;
}
/*
* Concatenate elements of a string array into a string. An optiona delimiter
* string can be specified which will be inserted betwen each element.
* Resulting string is chunk:ed using the specified group label and need to be
* unchunked by the caller
/*! Concatenate elements of a string array into a string.
* An optional delimiter string can be specified which will be inserted betwen
* each element.
* @param[in] label Chunk label for returned vector
* @retval str Joined string. Free with unchunk()
* @retval NULL Failure
*/
char *
clicon_strjoin (int argc, char **argv, char *delim, const char *label)
clicon_strjoin (int argc,
char **argv,
char *delim,
const char *label)
{
int i;
int len;
@ -176,12 +189,15 @@ clicon_strjoin (int argc, char **argv, char *delim, const char *label)
return str;
}
/*
* Trim of whitespace in beginning and end of string.
* A new string is returned, chunked with specified label
/*! Trim whitespace in beginning and end of string.
*
* @param[in] label Chunk label for returned vector
* @retval str Trimmed string. Free with unchunk()
* @retval NULL Failure
*/
char *
clicon_strtrim(char *str, const char *label)
clicon_strtrim(char *str,
const char *label)
{
char *start, *end, *new;
@ -200,15 +216,18 @@ clicon_strtrim(char *str, const char *label)
return new;
}
/*
* clicon_sep
* given a string s, on format: a[b], separate it into two parts: a and b
/*! Given a string s, on format: a[b], separate it into two parts: a and b
* [] are separators.
* alterative use:
* a/b -> a and b (where sep = "/")
* @param[in] label Chunk label for returned vector
*/
int
clicon_sep(char *s, const char sep[2], const char *label, char**a0, char **b0)
clicon_sep(char *s,
const char sep[2],
const char *label,
char **a0,
char **b0)
{
char *a = NULL;
char *b = NULL;
@ -246,12 +265,12 @@ clicon_sep(char *s, const char sep[2], const char *label, char**a0, char **b0)
}
/*
* strndup() for systems without it, such as xBSD
/*! strndup() for systems without it, such as xBSD
*/
#ifndef HAVE_STRNDUP
char *
clicon_strndup (const char *str, size_t len)
clicon_strndup (const char *str,
size_t len)
{
char *new;
size_t slen;
@ -270,16 +289,19 @@ clicon_strndup (const char *str, size_t len)
}
#endif /* ! HAVE_STRNDUP */
/*
* clicon_strmatch - Match string against regexp.
/*! Match string against regexp.
*
* Returns -1 on failure, 0 on no matach or >0 (length of matching substring)
* in case of a match. If a match pointer is given, the matching substring
* If a match pointer is given, the matching substring
* will be allocated 'match' will be pointing to it. The match string must
* be free:ed by the application.
* @retval -1 Failure
* @retval 0 No match
* @retval >0 Match: Length of matching substring
*/
int
clicon_strmatch(const char *str, const char *regexp, char **match)
clicon_strmatch(const char *str,
const char *regexp,
char **match)
{
size_t len;
int status;
@ -316,12 +338,14 @@ clicon_strmatch(const char *str, const char *regexp, char **match)
return len;
}
/*
* clicon_strsub - substitute pattern in string.
* Returns new malloc:ed string on success or NULL on failure.
/*! Substitute pattern in string.
* @retval str Malloc:ed string on success, use free to deallocate
* @retval NULL Failure.
*/
char *
clicon_strsub(char *str, char *from, char *to)
clicon_strsub(char *str,
char *from,
char *to)
{
char **vec;
int nvec;