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Fix regression introduced in swig-2.0.1 (r12157) leading to uncompilable code when using typedef and function pointers

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@12814 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2011-09-19 20:54:39 +00:00
commit fa8915ef5f
3 changed files with 22 additions and 5 deletions
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7
CHANGES.current
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@ -5,6 +5,13 @@ See the RELEASENOTES file for a summary of changes in each release.
Version 2.0.5 (in progress)
===========================
2011-09-19: wsfulton
Fix regression introduced in swig-2.0.1 reported by Teemu Ikonone leading to uncompilable code
when using typedef and function pointer references, for example:
typedef int FN(const int &a, int b);
void *typedef_call1(FN *& precallback, FN * postcallback);
2011-09-14: wsfulton
[Lua] Patch #3408012 from Raman Gopalan - add support for embedded Lua (eLua)
including options for targeting Lua Tiny RAM (LTR).

11
Examples/test-suite/funcptr_cpp.i
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@ -20,3 +20,14 @@ int call3(int & (*d)(const int &, int), int a, int b) { return d(a, b); }
%constant int (*ADD_BY_VALUE)(const int &, int) = addByValue;
%constant int * (*ADD_BY_POINTER)(const int &, int) = addByPointer;
%constant int & (*ADD_BY_REFERENCE)(const int &, int) = addByReference;
%inline %{
typedef int AddByValueTypedef(const int &a, int b);
typedef int * AddByPointerTypedef(const int &a, int b);
typedef int & AddByReferenceTypedef(const int &a, int b);
void *typedef_call1(AddByValueTypedef *& precallback, AddByValueTypedef * postcallback) { return 0; }
void *typedef_call2(AddByPointerTypedef *& precallback, AddByPointerTypedef * postcallback) { return 0; }
void *typedef_call3(AddByReferenceTypedef *& precallback, AddByReferenceTypedef * postcallback) { return 0; }
%}

9
Source/Swig/stype.c
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@ -823,7 +823,8 @@ String *SwigType_rcaststr(const SwigType *s, const_String_or_char_ptr name) {
Insert(result, 0, "(");
Append(result, ")");
}
isreference = 1;
if (!isfunction)
isreference = 1;
} else if (SwigType_isarray(element)) {
DOH *size;
if (firstarray && !isreference) {
@ -869,10 +870,8 @@ String *SwigType_rcaststr(const SwigType *s, const_String_or_char_ptr name) {
cast = NewStringf("(%s)", result);
}
if (name) {
if (!isfunction) {
if (isreference) {
Append(cast, "*");
}
if (isreference) {
Append(cast, "*");
}
Append(cast, name);
}