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Don't write empty swigargs structs

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This commit is contained in:
Alec Cooper 2016-01-23 15:52:35 -05:00
commit 1e7d3d1eb8
1 changed files with 8 additions and 1 deletions
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9
Source/Modules/go.cxx
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@ -2112,6 +2112,7 @@ private:
emit_attach_parmmaps(parms, f); emit_attach_parmmaps(parms, f);
int parm_count = emit_num_arguments(parms); int parm_count = emit_num_arguments(parms);
int required_count = emit_num_required(parms); int required_count = emit_num_required(parms);
bool needs_swigargs = false;
emit_return_variable(n, result, f); emit_return_variable(n, result, f);
@ -2125,6 +2126,7 @@ private:
String *swigargs = NewString("\tstruct swigargs {\n"); String *swigargs = NewString("\tstruct swigargs {\n");
if (parm_count > required_count) { if (parm_count > required_count) {
needs_swigargs = true;
Printv(swigargs, "\t\tintgo _swig_optargc;\n", NULL); Printv(swigargs, "\t\tintgo _swig_optargc;\n", NULL);
} }
@ -2136,6 +2138,7 @@ private:
SwigType *pt = Getattr(p, "type"); SwigType *pt = Getattr(p, "type");
String *ct = gcCTypeForGoValue(p, pt, ln); String *ct = gcCTypeForGoValue(p, pt, ln);
Printv(swigargs, "\t\t\t", ct, ";\n", NULL); Printv(swigargs, "\t\t\t", ct, ";\n", NULL);
needs_swigargs = true;
Delete(ct); Delete(ct);
String *gn = NewStringf("_swig_go_%d", i); String *gn = NewStringf("_swig_go_%d", i);
@ -2152,6 +2155,7 @@ private:
String *ct = gcCTypeForGoValue(n, result, ln); String *ct = gcCTypeForGoValue(n, result, ln);
Delete(ln); Delete(ln);
Printv(swigargs, "\t\t", ct, ";\n", NULL); Printv(swigargs, "\t\t", ct, ";\n", NULL);
needs_swigargs = true;
Delete(ct); Delete(ct);
ln = NewString("_swig_go_result"); ln = NewString("_swig_go_result");
@ -2208,7 +2212,10 @@ private:
cleanupFunction(n, f, parms); cleanupFunction(n, f, parms);
Printv(f->locals, swigargs, NULL); if (needs_swigargs)
{
Printv(f->locals, swigargs, NULL);
}
Printv(f->code, "}\n", NULL); Printv(f->code, "}\n", NULL);