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[qfcc] Add failing function overload test 

This is a bit of a weird one because it's a combination of the aliasing
code and mixing C prototypes with QuakeC function definitions, and the
function type rebuilding in qc-parse.y not being very "consistent" in
its abuse of the type system.
This commit is contained in:
Bill Currie 2020-03-28 18:58:08 +09:00
parent eacdd0d3de
commit b6ea47dca6
3 changed files with 34 additions and 31 deletions
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12
tools/qfcc/test/Makefile.am
View File

@ -54,6 +54,7 @@ test_progs_dat=\
methodparams.dat \
modulo.dat \
nilparamret.dat \
overload.dat \
paramret.dat \
quaternion.dat \
return-ivar.dat \
@ -333,6 +334,15 @@ nilparamret.run: Makefile build-run
include ./$(DEPDIR)/nilparamret.Qo # am--include-marker
r_depfiles_remade += ./$(DEPDIR)/nilparamret.Qo
overload_dat_SOURCES=overload.r
overload_obj=$(overload_dat_SOURCES:.r=.qfo)
overload.dat$(EXEEXT): $(overload_obj) $(QFCC_DEP)
$(QFCC) $(QCFLAGS) -o $@ $(overload_obj)
overload.run: Makefile build-run
@$(srcdir)/build-run $@
include ./$(DEPDIR)/overload.Qo # am--include-marker
r_depfiles_remade += ./$(DEPDIR)/overload.Qo
paramret_dat_SOURCES=paramret.r
paramret_obj=$(paramret_dat_SOURCES:.r=.qfo)
paramret.dat$(EXEEXT): $(paramret_obj) $(QFCC_DEP)
@ -512,4 +522,4 @@ $(r_depfiles_remade):
am--depfiles: $(am__depfiles_remade) $(r_depfiles_remade)
EXTRA_DIST= test-bi.h build-run test-defspace.h
CLEANFILES= *.dat *.sym *.qfo *.run *.frame
CLEANFILES= *.dat *.sym *.qfo *.run *.frame *.log *.trs

30
tools/qfcc/test/old/overload.r
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@ -1,30 +0,0 @@
//integer foo;
//typedef integer foo;
//integer (void) foo = #0;
//integer (bag);
//.integer (sack);
//.integer (float sack)x;
//integer *bar, baz;
//integer snafu(void)
//{
//}
//integer [8]blah;
@overload void func (integer a, integer b, integer c);
@overload void func (integer a, integer b);
@overload void func (integer a, ...);
//@overload void func (integer a, integer b, ...);
@overload void func (string y);
//@overload void func (...);
void func (integer x)
{
// func ("");
}
void func (string y)
{
// func (0.0);
// func (0, 0.0);
// func (0, 0, 0.0);
func (0.0, "");
// func (0, 0, 0, 0, 0.0);
}

23
tools/qfcc/test/overload.r Normal file
View File

@ -0,0 +1,23 @@
typedef enum {
NO = 0,
YES
} BOOL;
@extern BOOL sel_is_mapped (SEL aSel);
BOOL (SEL aSel) sel_is_mapped = #0;
@overload int foo(int x)
{
return 1;
}
@overload int foo(float x)
{
return 2;
}
int main()
{
//FIXME fails on implicit cast of double to float
return !(foo(5) == 1 && foo (5.0f) == 2);
}