Evaluate the argument of va_end for its side effects.

[cparser] / type.c

diff --git a/type.c b/type.c
index 6640145..0646884 100644 (file)
--- a/type.c
+++ b/type.c
@@ -52,6 +52,12 @@ static atomic_type_properties_t atomic_type_properties[ATOMIC_TYPE_LAST+1] = {
                .alignment  = 0,
                .flags      = ATOMIC_TYPE_FLAG_NONE
        },
+       [ATOMIC_TYPE_WCHAR_T] = {
+               .size       = (unsigned)-1,
+               .alignment  = (unsigned)-1,
+               /* signed flag will be set when known */
+               .flags      = ATOMIC_TYPE_FLAG_INTEGER | ATOMIC_TYPE_FLAG_ARITHMETIC,
+       },
        [ATOMIC_TYPE_CHAR] = {
                .size       = 1,
                .alignment  = 1,
@@ -177,6 +183,8 @@ void init_types(void)
        /* TODO: make this configurable for platforms which do not use byte sized
         * bools. */
        props[ATOMIC_TYPE_BOOL] = props[ATOMIC_TYPE_UCHAR];
+
+       props[ATOMIC_TYPE_WCHAR_T] = props[wchar_atomic_kind];
 }
 
 void exit_types(void)
@@ -216,6 +224,7 @@ const char *get_atomic_kind_name(atomic_type_kind_t kind)
        switch(kind) {
        case ATOMIC_TYPE_INVALID: break;
        case ATOMIC_TYPE_VOID:        return "void";
+       case ATOMIC_TYPE_WCHAR_T:     return "wchar_t";
        case ATOMIC_TYPE_BOOL:        return c_mode & _CXX ? "bool" : "_Bool";
        case ATOMIC_TYPE_CHAR:        return "char";
        case ATOMIC_TYPE_SCHAR:       return "signed char";
@@ -356,15 +365,19 @@ static void print_function_type_post(const function_type_t *type,
                }
        } else {
                entity_t *parameter = parameters->entities;
-               for( ; parameter != NULL; parameter = parameter->base.next) {
+               for (; parameter != NULL; parameter = parameter->base.next) {
                        if (first) {
                                first = false;
                        } else {
                                fputs(", ", out);
                        }
                        assert(is_declaration(parameter));
-                       print_type_ext(parameter->declaration.type, parameter->base.symbol,
-                                      NULL);
+                       const type_t *const type = parameter->declaration.type;
+                       if (type == NULL) {
+                               fputs(parameter->base.symbol->string, out);
+                       } else {
+                               print_type_ext(type, parameter->base.symbol, NULL);
+                       }
                }
        }
        if (type->variadic) {
@@ -397,7 +410,7 @@ static void print_pointer_type_pre(const pointer_type_t *type)
                fputs(variable->base.base.symbol->string, out);
                fputs(") ", out);
        }
-       fputs("*", out);
+       fputc('*', out);
        print_type_qualifiers(type->base.qualifiers);
        if (type->base.qualifiers != 0)
                fputc(' ', out);
@@ -494,9 +507,9 @@ void print_enum_definition(const enum_t *enume)
               entry = entry->base.next) {
 
                print_indent();
-               fprintf(out, "%s", entry->base.symbol->string);
+               fputs(entry->base.symbol->string, out);
                if (entry->enum_value.value != NULL) {
-                       fprintf(out, " = ");
+                       fputs(" = ", out);
 
                        /* skip the implicit cast */
                        expression_t *expression = entry->enum_value.value;
@@ -505,12 +518,12 @@ void print_enum_definition(const enum_t *enume)
                        }
                        print_expression(expression);
                }
-               fprintf(out, ",\n");
+               fputs(",\n", out);
        }
 
        change_indent(-1);
        print_indent();
-       fputs("}", out);
+       fputc('}', out);
 }
 
 /**
@@ -553,7 +566,7 @@ void print_compound_definition(const compound_t *compound)
 
        change_indent(-1);
        print_indent();
-       fputs("}", out);
+       fputc('}', out);
        if (compound->modifiers & DM_TRANSPARENT_UNION) {
                fputs("__attribute__((__transparent_union__))", out);
        }