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- The header global variable is NULL when not generating a header so 

don't try to use it in functions that may be called by the client
  code.
- Make the functions that take char * take const char *.
This commit is contained in:
Robert Shearman 2005-08-03 14:55:22 +00:00 committed by Alexandre Julliard
parent c9e4ef73d2
commit 4e7628ffb1
2 changed files with 20 additions and 23 deletions
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37
tools/widl/header.c
View File

@ -38,11 +38,11 @@
static int indentation = 0; static int indentation = 0;
static void indent(int delta) static void indent(FILE *h, int delta)
{ {
int c; int c;
if (delta < 0) indentation += delta; if (delta < 0) indentation += delta;
for (c=0; c<indentation; c++) fprintf(header, " "); for (c=0; c<indentation; c++) fprintf(h, " ");
if (delta > 0) indentation += delta; if (delta > 0) indentation += delta;
} }
@ -134,7 +134,7 @@ static void write_field(FILE *h, var_t *v)
{ {
if (!v) return; if (!v) return;
if (v->type) { if (v->type) {
indent(0); indent(h, 0);
write_type(h, v->type, NULL, v->tname); write_type(h, v->type, NULL, v->tname);
if (get_name(v)) { if (get_name(v)) {
fprintf(h, " "); fprintf(h, " ");
@ -183,7 +183,7 @@ static void write_enums(FILE *h, var_t *v)
while (NEXT_LINK(v)) v = NEXT_LINK(v); while (NEXT_LINK(v)) v = NEXT_LINK(v);
while (v) { while (v) {
if (get_name(v)) { if (get_name(v)) {
indent(0); indent(h, 0);
write_name(h, v); write_name(h, v);
if (v->eval) { if (v->eval) {
fprintf(h, " = "); fprintf(h, " = ");
@ -197,7 +197,7 @@ static void write_enums(FILE *h, var_t *v)
fprintf(h, "\n"); fprintf(h, "\n");
} }
void write_type(FILE *h, type_t *t, var_t *v, char *n) void write_type(FILE *h, type_t *t, var_t *v, const char *n)
{ {
int c; int c;
@ -247,7 +247,7 @@ void write_type(FILE *h, type_t *t, var_t *v, char *n)
t->written = TRUE; t->written = TRUE;
indentation++; indentation++;
write_enums(h, t->fields); write_enums(h, t->fields);
indent(-1); indent(h, -1);
fprintf(h, "}"); fprintf(h, "}");
} }
else fprintf(h, "enum %s", t->name); else fprintf(h, "enum %s", t->name);
@ -273,7 +273,7 @@ void write_type(FILE *h, type_t *t, var_t *v, char *n)
t->written = TRUE; t->written = TRUE;
indentation++; indentation++;
write_fields(h, t->fields); write_fields(h, t->fields);
indent(-1); indent(h, -1);
fprintf(h, "}"); fprintf(h, "}");
} }
else fprintf(h, "struct %s", t->name); else fprintf(h, "struct %s", t->name);
@ -285,7 +285,7 @@ void write_type(FILE *h, type_t *t, var_t *v, char *n)
t->written = TRUE; t->written = TRUE;
indentation++; indentation++;
write_fields(h, t->fields); write_fields(h, t->fields);
indent(-1); indent(h, -1);
fprintf(h, "}"); fprintf(h, "}");
} }
else fprintf(h, "union %s", t->name); else fprintf(h, "union %s", t->name);
@ -438,7 +438,7 @@ void write_externdef(var_t *v)
fprintf(header, ";\n\n"); fprintf(header, ";\n\n");
} }
void write_library(char *name, attr_t *attr) { void write_library(const char *name, attr_t *attr) {
UUID *uuid = get_attrp(attr, ATTR_UUID); UUID *uuid = get_attrp(attr, ATTR_UUID);
fprintf(header, "\n"); fprintf(header, "\n");
write_guid("LIBID", name, uuid); write_guid("LIBID", name, uuid);
@ -511,7 +511,7 @@ static int write_method_macro(type_t *iface, char *name)
return idx; return idx;
} }
void write_args(FILE *h, var_t *arg, char *name, int method, int do_indent) void write_args(FILE *h, var_t *arg, const char *name, int method, int do_indent)
{ {
int count = 0; int count = 0;
if (arg) { if (arg) {
@ -520,10 +520,8 @@ void write_args(FILE *h, var_t *arg, char *name, int method, int do_indent)
} }
if (do_indent) if (do_indent)
{ {
if (h == header) { indentation++;
indentation++; indent(h, 0);
indent(0);
} else fprintf(h, " ");
} }
if (method == 1) { if (method == 1) {
fprintf(h, "%s* This", name); fprintf(h, "%s* This", name);
@ -534,8 +532,7 @@ void write_args(FILE *h, var_t *arg, char *name, int method, int do_indent)
if (do_indent) if (do_indent)
{ {
fprintf(h, ",\n"); fprintf(h, ",\n");
if (h == header) indent(0); indent(h, 0);
else fprintf(h, " ");
} }
else fprintf(h, ","); else fprintf(h, ",");
} }
@ -557,7 +554,7 @@ void write_args(FILE *h, var_t *arg, char *name, int method, int do_indent)
arg = PREV_LINK(arg); arg = PREV_LINK(arg);
count++; count++;
} }
if (do_indent && h == header) indentation--; if (do_indent) indentation--;
} }
static void write_cpp_method_def(type_t *iface) static void write_cpp_method_def(type_t *iface)
@ -569,7 +566,7 @@ static void write_cpp_method_def(type_t *iface)
while (cur) { while (cur) {
var_t *def = cur->def; var_t *def = cur->def;
if (!is_callas(def->attrs)) { if (!is_callas(def->attrs)) {
indent(0); indent(header, 0);
fprintf(header, "virtual "); fprintf(header, "virtual ");
write_type(header, def->type, def, def->tname); write_type(header, def->type, def, def->tname);
fprintf(header, " STDMETHODCALLTYPE "); fprintf(header, " STDMETHODCALLTYPE ");
@ -591,12 +588,12 @@ static void do_write_c_method_def(type_t *iface, char *name)
if (!cur) return; if (!cur) return;
while (NEXT_LINK(cur)) cur = NEXT_LINK(cur); while (NEXT_LINK(cur)) cur = NEXT_LINK(cur);
indent(0); indent(header, 0);
fprintf(header, "/*** %s methods ***/\n", iface->name); fprintf(header, "/*** %s methods ***/\n", iface->name);
while (cur) { while (cur) {
var_t *def = cur->def; var_t *def = cur->def;
if (!is_callas(def->attrs)) { if (!is_callas(def->attrs)) {
indent(0); indent(header, 0);
write_type(header, def->type, def, def->tname); write_type(header, def->type, def, def->tname);
fprintf(header, " (STDMETHODCALLTYPE *"); fprintf(header, " (STDMETHODCALLTYPE *");
write_name(header, def); write_name(header, def);

6
tools/widl/header.h
View File

@ -27,11 +27,11 @@ extern unsigned long get_attrv(attr_t *a, enum attr_type t);
extern int is_void(type_t *t, var_t *v); extern int is_void(type_t *t, var_t *v);
extern void write_name(FILE *h, var_t *v); extern void write_name(FILE *h, var_t *v);
extern char* get_name(var_t *v); extern char* get_name(var_t *v);
extern void write_type(FILE *h, type_t *t, var_t *v, char *n); extern void write_type(FILE *h, type_t *t, var_t *v, const char *n);
extern int is_object(attr_t *a); extern int is_object(attr_t *a);
extern int is_local(attr_t *a); extern int is_local(attr_t *a);
extern var_t *is_callas(attr_t *a); extern var_t *is_callas(attr_t *a);
extern void write_args(FILE *h, var_t *arg, char *name, int obj, int do_indent); extern void write_args(FILE *h, var_t *arg, const char *name, int obj, int do_indent);
extern void write_forward(type_t *iface); extern void write_forward(type_t *iface);
extern void write_interface(type_t *iface); extern void write_interface(type_t *iface);
extern void write_dispinterface(type_t *iface); extern void write_dispinterface(type_t *iface);
@ -40,6 +40,6 @@ extern void write_typedef(type_t *type, var_t *names);
extern void write_expr(FILE *h, expr_t *e); extern void write_expr(FILE *h, expr_t *e);
extern void write_constdef(var_t *v); extern void write_constdef(var_t *v);
extern void write_externdef(var_t *v); extern void write_externdef(var_t *v);
extern void write_library(char *name, attr_t *attr); extern void write_library(const char *name, attr_t *attr);
#endif #endif