/* GOB C Preprocessor
* Copyright (C) 1999-2000 the Free Software Foundation.
+ * Copyright (C) 2000 Eazel, Inc.
+ * Copyright (C) 2022 Nick Bowler
*
* Author: George Lebl
*
* USA.
*/
-#include "config.h"
+#include <config.h>
+#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <glib.h>
+#include "treefuncs.h"
#include "main.h"
#include "util.h"
void
-print_error(int is_warn, char *error,int line)
+error_print(int type, int line, const char *error)
{
- char *w;
- if(is_warn)
+ const char *w = NULL;
+ const char *fname = NULL;
+
+ switch(type) {
+ case GOB_WARN:
w = "Warning:";
- else {
+ if (exit_on_warn)
+ got_error = TRUE;
+ break;
+ case GOB_ERROR:
w = "Error:";
got_error = TRUE;
+ break;
+ default:
+ g_assert_not_reached();
}
- if(line>0)
- fprintf(stderr,"%s:%d: %s %s\n",filename,line,w,error);
+ fname = filename;
+ if (fname == NULL)
+ fname = "gob2";
+ if (line > 0)
+ fprintf(stderr, "%s:%d: %s %s\n", fname, line, w, error);
else
- fprintf(stderr,"%s: %s %s\n",filename,w,error);
- if((!is_warn || exit_on_warn) && exit_on_error)
+ fprintf(stderr, "%s: %s %s\n", fname, w, error);
+ if (exit_on_error && got_error)
exit(1);
}
+void
+error_printf(int type, int line, const char *error, ...)
+{
+ va_list ap;
+ char *s;
+
+ va_start(ap, error);
+ s = g_strdup_vprintf(error, ap);
+ va_end(ap);
+
+ error_print(type, line, s);
+
+ g_free(s);
+}
+
char *
-remove_sep(char *base)
+remove_sep(const char *base)
{
char *p;
char *s = g_strdup(base);
- while((p=strchr(s,':')))
- strcpy(p,p+1);
+ char *q=s;
+
+ /* don't eat C++ :: thingies */
+ if (for_cpp && strstr (s, "::") != NULL)
+ return s;
+
+ for(p=(char *)base;*p;p++){
+ if (*p!=':')
+ *q++=*p;
+ }
+ *q='\0';
return s;
}
char *
-replace_sep(char *base, char r)
+replace_sep(const char *base, char r)
{
char *p;
char *s = g_strdup(base);
- while((p=strchr(s,':')))
- *p = r;
+
+ /* don't eat C++ :: thingies */
+ if (for_cpp && strstr (s, "::") != NULL)
+ return s;
+
+ if (r == '\0') {
+ while ((p=strchr(s,':')) != NULL) {
+ char *t = p;
+ while (*t != '\0') {
+ *t = *(t+1);
+ t++;
+ }
+ }
+ } else {
+ while ((p=strchr(s,':')) != NULL)
+ *p = r;
+ }
if(*s == r) {
p = g_strdup(s+1);
g_free(s);
/*separate the namespace part and then replace rest of
separators with r*/
void
-separns_replace_sep(char *base, char **ns, char **name, char r)
+separns_replace_sep(const char *base, char **ns, char **name, char r)
{
char *p;
char *s = g_strdup(base);
+
*ns = NULL;
+
+ /* don't eat C++ :: thingies */
+ if (for_cpp && strstr (s, "::") != NULL) {
+ *name = s;
+ return;
+ }
+
if((p=strchr(s,':')) && p!=s) {
*p = '\0';
*ns = g_strdup(s);
/* make a macro with some prefix before the name but after
namespace */
char *
-make_pre_macro(char *base, char *pre)
+make_pre_macro(const char *base, const char *pre)
{
- char *s1,*s2;
+ char *ns, *name;
char *s;
+ char **v = NULL;
- separns_replace_sep(base,&s1,&s2,'_');
- if(s1)
- s = g_strconcat(s1,"_",pre,"_",s2,NULL);
+ if(strchr(base, ' ')) {
+ int i;
+ v = g_strsplit(base, " ", 0);
+ for(i = 0; v[i] != NULL; i++) {
+ if(*v[i] && strcmp(v[i], "const") != 0) {
+ base = v[i];
+ break;
+ }
+ }
+ }
+
+ separns_replace_sep(base, &ns, &name, '_');
+ if(ns)
+ s = g_strconcat(ns, "_", pre, "_", name,NULL);
else
- s = g_strconcat(pre,"_",s2,NULL);
+ s = g_strconcat(pre, "_", name, NULL);
- g_strup(s);
+ gob_strup (s);
- g_free(s1);
- g_free(s2);
+ g_free(ns);
+ g_free(name);
+
+ g_strfreev(v);
return s;
}
/* here we will find out how inconsistent gtk really is :) */
/* the commented out types mean that these types don't actually
exist. so we "emulate them" with an equivalent */
-const struct {
+typedef struct _OurGtkType OurGtkType;
+struct _OurGtkType {
gboolean simple;
char *gtkname;
- char *typename;
-} our_gtk_type_table[] = {
- { TRUE, "NONE", "void " },
- { TRUE, "CHAR", "gchar " },
- { TRUE, "UCHAR", "guchar " },
- { TRUE, "BOOL", "gboolean " },
- { TRUE, "INT", "gint " },
- { TRUE, "UINT", "guint " },
- { TRUE, "LONG", "glong " },
- { TRUE, "ULONG", "gulong " },
- { TRUE, "FLOAT", "gfloat " },
- { TRUE, "DOUBLE", "gdouble " },
- { TRUE, "STRING", /*"GtkString"*/"gchar *" },
- { TRUE, "ENUM", /*"GtkEnum"*/"gint " },
- { TRUE, "FLAGS", /*"GtkFlags"*/"guint " },
- { TRUE, "BOXED", /*"GtkBoxed"*/"gpointer " },
- { TRUE, "POINTER", "gpointer " },
- { TRUE, "OBJECT", "GtkObject *" },
- { FALSE, "SIGNAL", /*"GtkSignal"*/"___twopointertype " },
- { FALSE, "ARGS", /*"GtkArgs"*/"___twopointertype " },
- { FALSE, "CALLBACK", /*"GtkCallback"*/"___threepointertype " },
- { FALSE, "C_CALLBACK", /*"GtkCCallback"*/"___twopointertype " },
- { FALSE, "FOREIGN", /*"GtkForeign"*/"___twopointertype " },
+ char *cast;
+ char *type_name;
+ char *type_pointer;
+ int special;
+};
+const OurGtkType our_gtk_type_table[] = {
+ { TRUE, "NONE", "void ", "void", NULL, -1 },
+ { TRUE, "CHAR", "gchar ", "gchar", NULL, -1 },
+ { TRUE, "UCHAR", "guchar ", "guchar", NULL, -1 },
+ { TRUE, "UNICHAR", "gunichar ", "gunichar", NULL, -1 },
+ { TRUE, "BOOLEAN", "gboolean ", "gboolean", NULL, -1 },
+ { TRUE, "INT", "gint ", "gint", NULL, -1 },
+ { TRUE, "UINT", "guint ", "guint", NULL, -1 },
+ { TRUE, "LONG", "glong ", "glong", NULL, -1 },
+ { TRUE, "ULONG", "gulong ", "gulong", NULL, -1 },
+ { TRUE, "INT64", "gint64 ", "gint64", NULL, -1 },
+ { TRUE, "UINT64", "guint64 ", "guint64", NULL, -1 },
+ { TRUE, "ENUM", /*"enum"*/"gint ", "gint", NULL, -1 },
+ { TRUE, "FLAGS", /*"flags"*/"guint ", "guint", NULL, -1 },
+ { TRUE, "FLOAT", "gfloat ", "gfloat", NULL, -1 },
+ { TRUE, "DOUBLE", "gdouble ", "gdouble", NULL, -1 },
+ { TRUE, "STRING", /*"string"*/"gchar *", "gchar", "*", -1 },
+ { TRUE, "POINTER", "gpointer ", "gpointer", NULL, -1 },
+ { TRUE, "BOXED", /*"boxed"*/"gpointer ", "gpointer", NULL, -1 },
+ { TRUE, "OBJECT", "GObject *", "GObject", "*", -1 },
+ { TRUE, "PARAM", "GParamSpec *", "GParamSpec", "*", -1 },
+
+ /* FIXME: VALUE_ARRAY, CLOSURE */
+ /* Note that those have some issues with g_value_ calls etc... so
+ * we can't just add them */
+
+ /* Do we need this??? */
+#if 0
+ { FALSE, "SIGNAL", /*"GtkSignal"*/"___twopointertype ",
+ SPECIAL_2POINTER },
+ { FALSE, "ARGS", /*"GtkArgs"*/"___intpointertype ",
+ SPECIAL_INT_POINTER },
+ { FALSE, "CALLBACK", /*"GtkCallback"*/"___threepointertype ",
+ SPECIAL_3POINTER },
+ { FALSE, "C_CALLBACK", /*"GtkCCallback"*/"___twopointertype ",
+ SPECIAL_2POINTER },
+ { FALSE, "FOREIGN", /*"GtkForeign"*/"___twopointertype ",
+ SPECIAL_2POINTER },
+#endif
{ FALSE, NULL, NULL }
};
+static GHashTable *type_hash = NULL;
+
+static void
+init_type_hash(void)
+{
+ int i;
+
+ if(type_hash) return;
+
+ type_hash = g_hash_table_new(g_str_hash, g_str_equal);
+
+ for(i=0; our_gtk_type_table[i].gtkname; i++)
+ g_hash_table_insert(type_hash,
+ our_gtk_type_table[i].gtkname,
+ (gpointer)&our_gtk_type_table[i]);
+}
+
const char *
-get_cast(char *type, gboolean simple_only)
+get_cast (const char *type, gboolean simple_only)
+{
+ OurGtkType *gtype;
+
+ init_type_hash ();
+
+ if(strncmp(type, "BOXED_", 6) == 0)
+ gtype = g_hash_table_lookup (type_hash, "BOXED");
+ else
+ gtype = g_hash_table_lookup (type_hash, type);
+
+ if (gtype == NULL ||
+ (simple_only &&
+ ! gtype->simple))
+ return NULL;
+
+ return gtype->cast;
+}
+
+Type *
+get_tree_type (const char *type, gboolean simple_only)
+{
+ OurGtkType *gtype;
+ Node *node;
+
+ init_type_hash ();
+
+ gtype = g_hash_table_lookup (type_hash, type);
+
+ if (gtype == NULL ||
+ (simple_only &&
+ ! gtype->simple))
+ return NULL;
+
+ node = node_new (TYPE_NODE,
+ "name", gtype->type_name,
+ "pointer", gtype->type_pointer,
+ NULL);
+
+ return (Type *)node;
+}
+
+static void
+mask_special_array (const char *type, gboolean *special_array, gboolean *any_special)
+{
+ OurGtkType *gtype;
+
+ init_type_hash();
+
+ gtype = g_hash_table_lookup(type_hash, type);
+
+ if(gtype && gtype->special >= 0) {
+ special_array[gtype->special] = TRUE;
+ *any_special = TRUE;
+ }
+}
+
+gboolean
+setup_special_array(Class *c, gboolean *special_array)
+{
+ GList *li;
+ gboolean any_special = FALSE;
+
+ memset(special_array, 0, sizeof(gboolean)*SPECIAL_LAST);
+
+ for(li=c->nodes; li; li=g_list_next(li)) {
+ Node *n = li->data;
+ if(n->type == METHOD_NODE) {
+ Method *m = (Method *)n;
+ GList *l;
+ if(m->method != SIGNAL_LAST_METHOD &&
+ m->method != SIGNAL_FIRST_METHOD)
+ continue;
+
+ for(l=m->gtktypes; l; l=l->next)
+ mask_special_array(l->data, special_array,
+ &any_special);
+ } else if(n->type == ARGUMENT_NODE) {
+ Argument *a = (Argument *)n;
+ mask_special_array(a->gtktype, special_array,
+ &any_special);
+ }
+ }
+
+ return any_special;
+}
+
+char *
+get_type (const Type *t, gboolean postfix_to_stars)
{
+ char *ret, *s;
int i;
- for(i=0;our_gtk_type_table[i].gtkname;i++) {
- if(strcmp(our_gtk_type_table[i].gtkname,type)==0) {
- if(simple_only &&
- !our_gtk_type_table[i].simple)
- return NULL;
- return our_gtk_type_table[i].typename;
+ int extra;
+ GString *gs;
+
+ s = remove_sep(t->name);
+ gs = g_string_new(s);
+ g_free(s);
+
+ extra = 0;
+ if (postfix_to_stars) {
+ const char *p;
+ /*XXX: this is ugly perhaps we can do this whole postfix thing
+ in a nicer way, we just count the number of '[' s and from
+ that we deduce the number of dimensions, so that we can print
+ that many stars */
+ for (p = t->postfix; p && *p; p++)
+ if(*p == '[') extra++;
+ }
+ g_string_append_c(gs, ' ');
+
+ if (t->pointer != NULL) {
+ g_string_append (gs, t->pointer);
+ for (i=0; i < extra; i++)
+ g_string_append_c (gs, '*');
+ g_string_append_c (gs, ' ');
+ }
+ ret = gs->str;
+ g_string_free(gs, FALSE);
+ return ret;
+}
+
+#if HAVE_G_ASCII_STRCASECMP
+char *gob_strup(char *str)
+{
+ char *s;
+
+ for (s = str; *s; s++)
+ *s = g_ascii_toupper(*s);
+
+ return str;
+}
+
+char *gob_strdown(char *str)
+{
+ char *s;
+
+ for (s = str; *s; s++)
+ *s = g_ascii_tolower(*s);
+
+ return str;
+}
+#endif
+
+char *
+gob_str_delete_quotes(char *str)
+{
+ char *p, *i;
+ p=i=str;
+ while(*p!='\0')
+ {
+ if(*p=='\"')
+ {
+ p++;
+ continue;
}
+ *i=*p;
+ p++; i++;
}
- return NULL;
+ *i=*p;
+ return str;
}
+char *
+make_me_type (const char *type, const char *alt)
+{
+ if (type == NULL)
+ return g_strdup (alt);
+ /* HACK! just in case someone made this
+ * work with 2.0.0 by using the TYPE
+ * macro directly */
+ if ((strstr (type, "_TYPE_") != NULL ||
+ strstr (type, "TYPE_") == type) &&
+ strchr (type, ':') == NULL)
+ return g_strdup (type);
+ return make_pre_macro (type, "TYPE");
+}
projects / gob-dx.git / blobdiff