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Add some generic function pointer support

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10266 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2008-02-27 13:01:17 +00:00
commit f858eca260
2 changed files with 35 additions and 0 deletions
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3
Source/Swig/swig.h
View file

@ -111,6 +111,7 @@ extern "C" {
extern SwigType *SwigType_del_element(SwigType *t);
extern SwigType *SwigType_add_pointer(SwigType *t);
extern SwigType *SwigType_add_memberpointer(SwigType *t, const String_or_char *qual);
extern SwigType *SwigType_del_memberpointer(SwigType *t);
extern SwigType *SwigType_del_pointer(SwigType *t);
extern SwigType *SwigType_add_array(SwigType *t, const String_or_char *size);
extern SwigType *SwigType_del_array(SwigType *t);
@ -136,6 +137,7 @@ extern "C" {
extern SwigType *SwigType_ltype(SwigType *t);
extern int SwigType_ispointer(SwigType *t);
extern int SwigType_ispointer_return(SwigType *t);
extern int SwigType_isfunctionpointer(SwigType *t);
extern int SwigType_ismemberpointer(SwigType *t);
extern int SwigType_isreference(SwigType *t);
extern int SwigType_isreference_return(SwigType *t);
@ -151,6 +153,7 @@ extern "C" {
extern int SwigType_isenum(SwigType *t);
extern int SwigType_check_decl(SwigType *t, const String_or_char *decl);
extern SwigType *SwigType_strip_qualifiers(SwigType *t);
extern SwigType *SwigType_functionpointer_decompose(SwigType *t);
extern String *SwigType_base(const SwigType *t);
extern String *SwigType_namestr(const SwigType *t);
extern String *SwigType_templateprefix(const SwigType *t);

32
Source/Swig/typeobj.c
View file

@ -495,6 +495,38 @@ int SwigType_isqualifier(SwigType *t) {
return 0;
}
/* -----------------------------------------------------------------------------
* Function Pointers
* ----------------------------------------------------------------------------- */
int SwigType_isfunctionpointer(SwigType *t) {
char *c;
if (!t)
return 0;
c = Char(t);
if (strncmp(c, "p.f(", 4) == 0) {
return 1;
}
return 0;
}
/* -----------------------------------------------------------------------------
* SwigType_functionpointer_decompose
*
* Decompose the function pointer into the parameter list and the return type
* t - input and on completion contains the return type
* returns the function's parameters
* ----------------------------------------------------------------------------- */
SwigType *SwigType_functionpointer_decompose(SwigType *t) {
String *p;
assert(SwigType_isfunctionpointer(t));
p = SwigType_pop(t);
Delete(p);
p = SwigType_pop(t);
return p;
}
/* -----------------------------------------------------------------------------
* Member Pointers
*