]> git.draconx.ca Git - gob-dx.git/blobdiff - src/main.c
Release 0.90.3
[gob-dx.git] / src / main.c
index 54293fca1ee59b654fe545eb8ac4a8757f6f0659..d706cef14382e893646baaa56a829dac7461c247 100644 (file)
@@ -21,7 +21,9 @@
 
 #include "config.h"
 #include <glib.h>
+#if 0
 #include <popt.h>
+#endif
 #include <time.h>
 #include <stdio.h>
 #include <string.h>
@@ -31,7 +33,7 @@
 #include "out.h"
 #include "main.h"
 
-char *filename = "stdin";
+char *filename = NULL;
 
 int yyparse(void);
 
@@ -257,6 +259,8 @@ print_method(FILE *fp, char *typeprefix, char *nameprefix,
                                out_printf(fp,"%s",arg->name); 
 
                }
+               if(m->vararg)
+                       out_printf(fp,", ..."); 
        } else {
                out_printf(fp,"void"); 
        }
@@ -268,7 +272,10 @@ put_vs_method(Method *m)
 {
        if(m->scope != SIGNAL_LAST_METHOD &&
           m->scope != SIGNAL_FIRST_METHOD &&
-          m->scope != VIRTUAL_METHOD)
+          m->scope != PRIVATE_SIGNAL_LAST_METHOD &&
+          m->scope != PRIVATE_SIGNAL_FIRST_METHOD &&
+          m->scope != VIRTUAL_METHOD &&
+          m->scope != PRIVATE_VIRTUAL_METHOD)
                return;
 
        print_method(outh,"\t","(* ",") ",";",m);
@@ -280,7 +287,10 @@ put_pub_method(Method *m)
        if(m->scope == PRIVATE_SCOPE ||
           m->scope == OVERRIDE_METHOD ||
           m->scope == INIT_METHOD ||
-          m->scope == CLASS_INIT_METHOD)
+          m->scope == CLASS_INIT_METHOD ||
+          m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+          m->scope == PRIVATE_SIGNAL_FIRST_METHOD ||
+          m->scope == PRIVATE_VIRTUAL_METHOD)
                return;
 
        print_method(outh,"","\t","\t",";",m);
@@ -292,9 +302,15 @@ put_priv_method_prot(Method *m)
        if(m->scope == PUBLIC_SCOPE)
                return;
 
-       if(m->scope == SIGNAL_LAST_METHOD ||
-          m->scope == SIGNAL_FIRST_METHOD ||
-          m->scope == VIRTUAL_METHOD) {
+       if(m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+          m->scope == PRIVATE_SIGNAL_FIRST_METHOD ||
+          m->scope == PRIVATE_VIRTUAL_METHOD) {
+               if(m->cbuf)
+                       print_method(out,"static ","_real_"," ",";",m);
+               print_method(out,"static ",""," ",";",m);
+       } else if(m->scope == SIGNAL_LAST_METHOD ||
+                 m->scope == SIGNAL_FIRST_METHOD ||
+                 m->scope == VIRTUAL_METHOD) {
                if(!m->cbuf)
                        return;
                print_method(out,"static ","_real_"," ",";",m);
@@ -347,7 +363,7 @@ make_inits(Class *cl)
                                  (Type *)new_type(0,g_strdup("void")),
                                  NULL,NULL,g_strdup("class_init"),
                                  make_init_args(cl,g_strdup("c"),TRUE),
-                                 NULL, NULL,0,0);
+                                 NULL, NULL,0,0,FALSE);
                cl->nodes = g_list_prepend(cl->nodes,node);
        }
        if(!got_init) {
@@ -355,7 +371,7 @@ make_inits(Class *cl)
                                  (Type *)new_type(0,g_strdup("void")),
                                  NULL,NULL,g_strdup("init"),
                                  make_init_args(cl,g_strdup("o"),FALSE),
-                                 NULL, NULL,0,0);
+                                 NULL, NULL,0,0,FALSE);
                cl->nodes = g_list_prepend(cl->nodes,node);
        }
 }
@@ -370,7 +386,9 @@ add_signal_prots(Method *m)
        char *s;
        
        if(m->scope != SIGNAL_LAST_METHOD &&
-          m->scope != SIGNAL_FIRST_METHOD)
+          m->scope != SIGNAL_FIRST_METHOD &&
+          m->scope != PRIVATE_SIGNAL_LAST_METHOD &&
+          m->scope != PRIVATE_SIGNAL_FIRST_METHOD)
                return;
 
        if(!marsh)
@@ -450,7 +468,9 @@ add_enums(Class *c)
                        if(n->type == METHOD_NODE) {
                                Method *m = (Method *)n;
                                if(m->scope == SIGNAL_LAST_METHOD ||
-                                  m->scope == SIGNAL_FIRST_METHOD) {
+                                  m->scope == SIGNAL_FIRST_METHOD ||
+                                  m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+                                  m->scope == PRIVATE_SIGNAL_FIRST_METHOD) {
                                        char *s = g_strdup(m->id);
                                        g_strup(s);
                                        out_printf(out,"\t%s_SIGNAL,\n",s);
@@ -509,15 +529,17 @@ add_get_type(void)
 }
 
 static void
-add_overrides(Class *c, char *oname)
+add_overrides(Class *c, char *oname, gboolean did_gtk_obj)
 {
        GList *li;
        GHashTable *done;
        char *s;
        
        done = g_hash_table_new(g_str_hash,g_str_equal);
-       s = g_strdup("GtkObject"); /* This was already done */
-       g_hash_table_insert(done,s,s);
+       if(did_gtk_obj) {
+               s = g_strdup("GtkObject"); /* This was already done */
+               g_hash_table_insert(done,s,s);
+       }
        for(li=c->nodes;li;li=g_list_next(li)) {
                Node *n = li->data;
                char *f;
@@ -559,12 +581,21 @@ add_signals(Class *c)
                char *mar;
                char *sig;
                int is_none;
+               int last = FALSE;
                if(n->type != METHOD_NODE ||
                   (((Method *)n)->scope != SIGNAL_FIRST_METHOD &&
-                   ((Method *)n)->scope != SIGNAL_LAST_METHOD))
+                   ((Method *)n)->scope != SIGNAL_LAST_METHOD &&
+                   ((Method *)n)->scope != PRIVATE_SIGNAL_FIRST_METHOD &&
+                   ((Method *)n)->scope != PRIVATE_SIGNAL_LAST_METHOD))
                        continue;
 
                m = (Method *)n;
+               
+               if(m->scope == SIGNAL_FIRST_METHOD ||
+                  m->scope == PRIVATE_SIGNAL_FIRST_METHOD)
+                       last = FALSE;
+               else
+                       last = TRUE;
 
                if(g_hash_table_lookup(marsh,m))
                        mar = g_strconcat("marshal_",
@@ -585,7 +616,7 @@ add_signals(Class *c)
                        "\t\t\t%s,\n"
                        "\t\t\tGTK_TYPE_%s, %d",
                        sig,m->id,
-                       m->scope==SIGNAL_LAST_METHOD?"LAST":"FIRST",
+                       last?"LAST":"FIRST",
                        typebase,m->id,mar,(char *)m->gtktypes->data,
                        is_none?0:g_list_length(m->gtktypes->next));
                g_free(mar);
@@ -616,7 +647,10 @@ set_def_handlers(Class *c, char *oname)
                if(n->type != METHOD_NODE ||
                   (((Method *)n)->scope != SIGNAL_FIRST_METHOD &&
                    ((Method *)n)->scope != SIGNAL_LAST_METHOD &&
+                   ((Method *)n)->scope != PRIVATE_SIGNAL_FIRST_METHOD &&
+                   ((Method *)n)->scope != PRIVATE_SIGNAL_LAST_METHOD &&
                    ((Method *)n)->scope != VIRTUAL_METHOD &&
+                   ((Method *)n)->scope != PRIVATE_VIRTUAL_METHOD &&
                    ((Method *)n)->scope != OVERRIDE_METHOD))
                        continue;
 
@@ -707,8 +741,7 @@ add_inits(Class *c)
                                out_addline_outfile(out);
                        out_printf(out,"{\n");
                        if(signals>0 ||
-                          arguments>0 ||
-                          overrides>0)
+                          arguments>0)
                                out_printf(out,
                                           "\tGtkObjectClass *"
                                           "gtk_object_class = "
@@ -717,7 +750,8 @@ add_inits(Class *c)
                        
                        if(overrides>0)
                                add_overrides(c,
-                                             ((FuncArg *)m->args->data)->name);
+                                             ((FuncArg *)m->args->data)->name,
+                                             (signals>0 || arguments>0));
                        
                        out_printf(out,"\n\tparent_class = "
                                "gtk_type_class (%s_get_type ());\n",
@@ -882,6 +916,7 @@ static void
 put_method(Method *m)
 {
        char *s;
+       int private = FALSE;
        out_printf(out,"\n");
        switch(m->scope) {
        case PUBLIC_SCOPE:
@@ -894,10 +929,13 @@ put_method(Method *m)
                print_method(out,"static ","\n"," ","",m);
                print_method_body(m,TRUE);
                break;
+       case PRIVATE_SIGNAL_FIRST_METHOD:
+       case PRIVATE_SIGNAL_LAST_METHOD:
+               private = TRUE;
        case SIGNAL_FIRST_METHOD:
        case SIGNAL_LAST_METHOD:
                out_addline_infile(out,m->line_no);
-               print_method(out,"","\n"," ","",m);
+               print_method(out,private?"static ":"","\n"," ","",m);
                out_addline_outfile(out);
                out_printf(out,"{\n");
                s = g_strdup(m->id);
@@ -938,9 +976,11 @@ put_method(Method *m)
                print_method(out,"static ","\n_real_"," ","",m);
                print_method_body(m,FALSE);
                break;
+       case PRIVATE_VIRTUAL_METHOD:
+               private = TRUE;
        case VIRTUAL_METHOD:
                out_addline_infile(out,m->line_no);
-               print_method(out,"","\n"," ","",m);
+               print_method(out,private?"static ":"","\n"," ","",m);
                out_addline_outfile(out);
                out_printf(out,"{\n"
                        "\t%sClass *class;\n",typebase);
@@ -1048,7 +1088,9 @@ check_duplicate_named(Class *c,Node *node,char *id, int line_no)
                if(n->type == METHOD_NODE) {
                        Method *m = (Method *)n;
                        if(m->scope == SIGNAL_LAST_METHOD ||
-                          m->scope == SIGNAL_FIRST_METHOD) {
+                          m->scope == SIGNAL_FIRST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_FIRST_METHOD) {
                                nid = m->id;
                                nline_no = m->line_no;
                        } else
@@ -1079,7 +1121,9 @@ check_duplicate_signals_args(Class *c)
                if(n->type == METHOD_NODE) {
                        Method *m = (Method *)n;
                        if(m->scope == SIGNAL_LAST_METHOD ||
-                          m->scope == SIGNAL_FIRST_METHOD)
+                          m->scope == SIGNAL_FIRST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_FIRST_METHOD)
                                check_duplicate_named(c,n,m->id,m->line_no);
                } else if(n->type == ARGUMENT_NODE) {
                        Argument *a = (Argument *)n;
@@ -1105,6 +1149,33 @@ check_public_new(Class *c)
        }
 }
 
+static void
+check_vararg(Class *c)
+{
+       GList *l;
+       for(l=c->nodes;l;l=g_list_next(l)) {
+               Node *n = l->data;
+               if(n->type == METHOD_NODE) {
+                       Method *m = (Method *)n;
+                       if(!m->vararg)
+                               continue;
+                       if(m->scope == OVERRIDE_METHOD ||
+                          m->scope == SIGNAL_LAST_METHOD ||
+                          m->scope == SIGNAL_FIRST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_FIRST_METHOD ||
+                          m->scope == VIRTUAL_METHOD ||
+                          m->scope == PRIVATE_VIRTUAL_METHOD) {
+                               print_error(FALSE,
+                                           "signals, overrides and virtuals, "
+                                           "can't have variable argument "
+                                           "lists",
+                                           m->line_no);
+                       }
+               }
+       }
+}
+
 static int
 count_signals(Class *c)
 {
@@ -1115,7 +1186,9 @@ count_signals(Class *c)
                if(n->type == METHOD_NODE) {
                        Method *m = (Method *)n;
                        if(m->scope == SIGNAL_LAST_METHOD ||
-                          m->scope == SIGNAL_FIRST_METHOD)
+                          m->scope == SIGNAL_FIRST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_LAST_METHOD ||
+                          m->scope == PRIVATE_SIGNAL_FIRST_METHOD)
                                num++;
                }
        }
@@ -1201,13 +1274,15 @@ generate_outfiles(void)
                if(node->type == CCODE_NODE) {
                        CCode *cc = (CCode *)node;
                        FILE *fp;
-                       if(cc->header)
+                       if(cc->header) {
                                fp = outh;
-                       else {
+                               out_printf(fp,"\n");
+                       } else {
                                fp = out;
+                               out_printf(fp,"\n");
                                out_addline_infile(fp,cc->line_no);
                        }
-                       out_printf(fp,"\n%s\n",cc->cbuf->str);
+                       out_printf(fp,"%s\n",cc->cbuf->str);
                        if(!cc->header)
                                out_addline_outfile(fp);
                } else if(node->type == CLASS_NODE) {
@@ -1320,6 +1395,7 @@ generate_outfiles(void)
                "#endif");
 }
 
+#if 0
 static void
 usage(poptContext optCon, int exitcode, char *error, char *addl)
 {
@@ -1327,11 +1403,80 @@ usage(poptContext optCon, int exitcode, char *error, char *addl)
        if (error) fprintf(stderr, "%s: %s", error, addl);
        exit(exitcode);
 }
+#endif
 
+static void
+print_help(void)
+{
+       fprintf(stderr,"Gob version %s\n\n",VERSION);
+       fprintf(stderr,"Options:\n"
+               "\t--help,-h,-?         Display this help\n"
+               "\t--exit-on-warn,-w    Exit with an error on warnings\n"
+               "\t--no-exit-on-warn    Don't exit on warnings [default]\n");
+}
+
+static void
+parse_options(int argc, char *argv[])
+{
+       int i;
+       int got_file = FALSE;
+       int no_opts = FALSE;
+
+       filename = NULL;
+
+       for(i=1;i<argc;i++) {
+               if(no_opts || argv[i][0]!='-') {
+                       /*must be a file*/
+                       if(got_file) {
+                               fprintf(stderr,"Specify only one file!\n");
+                               print_help();
+                               exit(1);
+                       }
+                       filename = argv[i];
+                       got_file = TRUE;
+               } else if(strcmp(argv[i],"--help")==0) {
+                       print_help();
+                       exit(0);
+               } else if(strcmp(argv[i],"--exit-on-warn")==0) {
+                       exit_on_warn = TRUE;
+               } else if(strcmp(argv[i],"--no-exit-on-warn")==0) {
+                       exit_on_warn = FALSE;
+               } else if(strcmp(argv[i],"--")==0) {
+                       /*further arguments are files*/
+                       no_opts = TRUE;
+               } else if(strncmp(argv[i],"--",2)==0) {
+                       /*unknown long option*/
+                       fprintf(stderr,"Unknown option '%s'!\n",argv[i]);
+                       print_help();
+                       exit(1);
+               } else {
+                       /*by now we know we have a string starting with
+                         - which is a short option string*/
+                       char *p = argv[i]+1;
+                       for(p=argv[i]+1;*p;p++) {
+                               switch(*p) {
+                               case 'w':
+                                       exit_on_warn=TRUE;
+                                       break;
+                               case 'h':
+                               case '?':
+                                       print_help();
+                                       exit(0);
+                               default:
+                                       fprintf(stderr,
+                                               "Unknown option '%c'!\n",*p);
+                                       print_help();
+                                       exit(1);
+                               }
+                       }
+               }
+       }
+}
 
 int
 main(int argc, char *argv[])
 {
+#if 0
        int c;
        poptContext optCon;
        
@@ -1360,6 +1505,9 @@ main(int argc, char *argv[])
                        poptStrerror(c));
                return 1;
        }
+#endif
+
+       parse_options(argc,argv);
        
        if(filename) {
                yyin = fopen(filename,"r");
@@ -1384,6 +1532,7 @@ main(int argc, char *argv[])
        check_duplicate_symbols((Class *)class);
        check_duplicate_signals_args((Class *)class);
        check_public_new((Class *)class);
+       check_vararg((Class *)class);
        exit_on_error = TRUE;
        
        if(got_error)
@@ -1396,6 +1545,8 @@ main(int argc, char *argv[])
        fclose(out);
        fclose(outh);
        
+#if 0
        poptFreeContext(optCon);
+#endif
        return 0;
 }