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Add the strip encoder patch from Anatoly Techtonik #2130016

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10896 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2008-11-01 22:52:26 +00:00
commit a604f46593
5 changed files with 69 additions and 0 deletions
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32
Source/Swig/misc.c
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@ -926,6 +926,37 @@ String *Swig_string_command(String *s) {
}
/* -----------------------------------------------------------------------------
* Swig_string_strip()
*
* Strip given prefix from identifiers
*
* Printf(stderr,"%(strip:[wx])s","wxHello") -> Hello
* ----------------------------------------------------------------------------- */
String *Swig_string_strip(String *s) {
String *ns;
if (!Len(s)) {
ns = NewString(s);
} else {
const char *cs = Char(s);
const char *ce = Strchr(cs, ']');
if (*cs != '[' || ce == NULL) {
ns = NewString(s);
} else {
String *fmt = NewStringf("%%.%ds", ce-cs-1);
String *prefix = NewStringf(fmt, cs+1);
if (0 == Strncmp(ce+1, prefix, Len(prefix))) {
ns = NewString(ce+1+Len(prefix));
} else {
ns = NewString(ce+1);
}
}
}
return ns;
}
/* -----------------------------------------------------------------------------
* Swig_string_rxspencer()
*
@ -1053,6 +1084,7 @@ void Swig_init() {
DohEncoding("command", Swig_string_command);
DohEncoding("rxspencer", Swig_string_rxspencer);
DohEncoding("schemify", Swig_string_schemify);
DohEncoding("strip", Swig_string_strip);
/* aliases for the case encoders */
DohEncoding("uppercase", Swig_string_upper);