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CSTD: stdio.h: ungetc: prepare #298

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CSTD: stdio.h: ungetc: prepare #298

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380a0d7
CSTD: stdio.h: ungetc: prepare
Konstantin8105 Mar 1, 2019
4ce79c1
add test
Konstantin8105 Mar 5, 2019
22d97d4
Merge branch 'master' of https://github.com/Konstantin8105/c4go into …
Konstantin8105 Mar 5, 2019
36921a6
update
Konstantin8105 Apr 1, 2019
63f6e1d
fix test
Konstantin8105 Apr 1, 2019
bc2389c
merge
Konstantin8105 Apr 10, 2019
695eba0
Merge branch 'master' into ungetc
Konstantin8105 Apr 22, 2021
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24 changes: 24 additions & 0 deletions tests/stdio.c
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Original file line number Diff line number Diff line change
Expand Up @@ -614,6 +614,28 @@ void test_sscanf()
is_streq(str, "Rudolph");
}

void test_ungetc()
{
FILE * fp;
int c;
char buffer [256];

fp = fopen ("./tests/stdio_ungetc.txt","r");
is_not_null(fp);

while(!feof(fp)) {
c = getc (fp);
/* replace ! with + */
if( c == '!' ) {
ungetc ('+', fp);
} else {
ungetc(c, fp);
}
fgets(buffer, 255, fp);
fputs(buffer, stdout);
}
}

void test_FILE()
{
FILE* p = stdout;
Expand Down Expand Up @@ -719,11 +741,13 @@ int main()
START_TEST(eof);
START_TEST(getline);
START_TEST(sscanf);

START_TEST(FILE);
START_TEST(vprintf);
START_TEST(vfprintf);
START_TEST(setbuf);
START_TEST(setvbuf);
START_TEST(ungetc);

// that test must be last test
START_TEST(perror);
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3 changes: 3 additions & 0 deletions tests/stdio_ungetc.txt
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@@ -0,0 +1,3 @@
this is tutorials point
!c standard library
!library functions and macros
4 changes: 3 additions & 1 deletion transpiler/bind.go
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Expand Up @@ -299,7 +299,9 @@ func ResolveCgoType(p *program.Program, goType string, expr goast.Expr) (a goast

t := goType

if strings.HasPrefix(goType, "[][]") {
if t == "*noarch.File" {
return util.NewCallExpr("*C.struct__IO_FILE", expr), nil
} else if strings.HasPrefix(goType, "[][]") {
t = "interface{}"
} else if strings.HasPrefix(goType, "[") {
// []int -> * _Ctype_int
Expand Down