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author | William S Fulton <wsf@fultondesigns.co.uk> | 2010-06-02 20:53:17 +0000 |
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committer | William S Fulton <wsf@fultondesigns.co.uk> | 2010-06-02 20:53:17 +0000 |
commit | 2824b0cbb66e715490e1ef13250bd675d87b32d9 (patch) | |
tree | c3bc8d54c6d73f2b7ce08cac34172dbc9f5e5b95 /trunk/Lib/chicken/std_string.i | |
parent | 289cfef4b4766ff266f3b1bdda8ca3a952e5a047 (diff) | |
download | swig-39489534f6104d5a2938392418dbb7189c037f8b.tar.gz |
git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/tags/rel-2.0.0@12089 626c5289-ae23-0410-ae9c-e8d60b6d4f22
Diffstat (limited to 'trunk/Lib/chicken/std_string.i')
-rw-r--r-- | trunk/Lib/chicken/std_string.i | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/trunk/Lib/chicken/std_string.i b/trunk/Lib/chicken/std_string.i new file mode 100644 index 000000000..9907a58bc --- /dev/null +++ b/trunk/Lib/chicken/std_string.i @@ -0,0 +1,96 @@ +/* ----------------------------------------------------------------------------- + * std_string.i + * + * SWIG typemaps for std::string + * ----------------------------------------------------------------------------- */ + +%{ +#include <string> +%} + +namespace std { + %naturalvar string; + + + %insert(closprefix) %{ (declare (hide <std-string>)) %} + %nodefault string; + %rename("std-string") string; + class string { + public: + ~string() {} + }; + %extend string { + char *str; + } + %{ + #define std_string_str_get(s) ((char *)((s)->c_str())) + #define std_string_str_set(s,v) (s->assign((char *)(v))) + %} + + %typemap(typecheck) string = char *; + %typemap(typecheck) const string & = char *; + + %typemap(in) string (char * tempptr) { + if ($input == C_SCHEME_FALSE) { + $1.resize(0); + } else { + if (!C_swig_is_string ($input)) { + swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, + "Argument #$argnum is not a string"); + } + tempptr = SWIG_MakeString($input); + $1.assign(tempptr); + if (tempptr) SWIG_free(tempptr); + } + } + + %typemap(in) const string& (std::string temp, char *tempptr) { + + if ($input == C_SCHEME_FALSE) { + temp.resize(0); + $1 = &temp; + } else { + if (!C_swig_is_string ($input)) { + swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, + "Argument #$argnum is not a string"); + } + tempptr = SWIG_MakeString($input); + temp.assign(tempptr); + if (tempptr) SWIG_free(tempptr); + $1 = &temp; + } + } + + %typemap(out) string { + int size = $1.size(); + C_word *space = C_alloc (C_SIZEOF_STRING (size)); + $result = C_string (&space, size, (char *) $1.c_str()); + } + + %typemap(out) const string& { + int size = $1->size(); + C_word *space = C_alloc (C_SIZEOF_STRING (size)); + $result = C_string (&space, size, (char *) $1->c_str()); + } + + %typemap(varin) string { + if ($input == C_SCHEME_FALSE) { + $1.resize(0); + } else { + char *tempptr; + if (!C_swig_is_string ($input)) { + swig_barf (SWIG_BARF1_BAD_ARGUMENT_TYPE, + "Argument #$argnum is not a string"); + } + tempptr = SWIG_MakeString($input); + $1.assign(tempptr); + if (tempptr) SWIG_free(tempptr); + } + } + + %typemap(varout) string { + int size = $1.size(); + C_word *space = C_alloc (C_SIZEOF_STRING (size)); + $result = C_string (&space, size, (char *) $1.c_str()); + } +} |