X-Git-Url: https://git.draconx.ca/gitweb/gob-dx.git/blobdiff_plain/3b10bbd3a88d6e16146414d91d06bb2f36347bfc..dd11885aadcfaafae2d6268c381b0aac94cbc149:/src/main.c diff --git a/src/main.c b/src/main.c index 226e821..09f59c2 100644 --- a/src/main.c +++ b/src/main.c @@ -28,7 +28,7 @@ #include #include -#include "tree.h" +#include "treefuncs.h" #include "parse.h" #include "out.h" #include "util.h" @@ -70,6 +70,10 @@ static gboolean made_aliases = FALSE; /* if we made any shorthand aliases and need the REALLY UGLY HACK to avoid warnings */ +/* the special variable types we need to define */ +static gboolean special_array[SPECIAL_LAST] = {0}; +static gboolean any_special = FALSE; + FILE *out = NULL; FILE *outh = NULL; FILE *outph = NULL; @@ -122,7 +126,6 @@ get_type(Type *t, gboolean postfix_to_stars) gs = g_string_new(s); g_free(s); - extra = 0; if(postfix_to_stars) { char *p; @@ -133,7 +136,7 @@ get_type(Type *t, gboolean postfix_to_stars) for(p=t->postfix; p && *p; p++) if(*p == '[') extra++; } - g_string_append_c(gs,' '); + g_string_append_c(gs, ' '); for(i=0; i<(t->stars+extra); i++) g_string_append_c(gs, '*'); @@ -190,7 +193,7 @@ print_method(FILE *fp, char *typeprefix, char *nameprefix, out_printf(fp, "%s%s%s%s(", nameprefix, subnameprefix, m->id, namepostfix); else - out_printf(fp,"%s%s_%s%s%s(", + out_printf(fp, "%s%s_%s%s%s(", nameprefix, funcbase, subnameprefix, m->id, namepostfix); @@ -495,7 +498,7 @@ make_inits(Class *cl) (Type *)new_type(0, g_strdup("void"),NULL), NULL, NULL, NULL, g_strdup("class_init"), make_func_arg(cl->otype, TRUE, g_strdup("c")), - NULL, NULL, 0, 0, FALSE); + NULL, NULL, NULL, 0, 0, FALSE); cl->nodes = g_list_prepend(cl->nodes,node); } if(!got_init) { @@ -503,7 +506,7 @@ make_inits(Class *cl) (Type *)new_type(0, g_strdup("void"),NULL), NULL, NULL, NULL, g_strdup("init"), make_func_arg(cl->otype, FALSE, g_strdup("o")), - NULL, NULL, 0, 0, FALSE); + NULL, NULL, NULL, 0, 0, FALSE); cl->nodes = g_list_prepend(cl->nodes,node); } } @@ -536,7 +539,7 @@ make_finalize(Class *cl) g_strdup("Gtk:Object"), NULL, NULL, g_strdup("finalize"), make_func_arg("Gtk:Object",FALSE,g_strdup("o")), - NULL, + NULL, NULL, g_strdup("PARENT_HANDLER (o);\n"), 0,0,FALSE); cl->nodes = g_list_append(cl->nodes,node); @@ -583,7 +586,7 @@ find_same_type_signal(Method *m) static void print_signal_marsal_args(Method *m) { - if(strcmp(m->gtktypes->next->data,"NONE")!=0) { + if(strcmp(m->gtktypes->next->data, "NONE")!=0) { GList *li; int i; for(i=0,li=m->gtktypes->next;li; @@ -594,7 +597,7 @@ print_signal_marsal_args(Method *m) else { out_printf(out, ",\n\t\t(%s)" "GTK_VALUE_%s(args[%d])", - get_cast(li->data,FALSE), + get_cast(li->data, FALSE), (char *)li->data,i); } } @@ -618,8 +621,8 @@ add_signal_prots(Method *m) if(!marsh) marsh = g_hash_table_new(NULL,NULL); - if(strcmp(m->gtktypes->data,"NONE")==0 && - strcmp(m->gtktypes->next->data,"NONE")==0) + if(strcmp(m->gtktypes->data, "NONE")==0 && + strcmp(m->gtktypes->next->data, "NONE")==0) return; /* if we already did a signal prototype just use that */ @@ -632,16 +635,18 @@ add_signal_prots(Method *m) s = g_strdup_printf("Sig%d",sig++); - g_hash_table_insert(marsh,m,s); - eq_signal_methods = g_list_prepend(eq_signal_methods,m); + g_hash_table_insert(marsh, m, s); + eq_signal_methods = g_list_prepend(eq_signal_methods, m); /* we know that we'll know all the gtktypes (so get_cast can't fail) */ - out_printf(out,"\ntypedef %s (*___%s) (%s *, ", - get_cast(m->gtktypes->data,FALSE),s, typebase); + out_printf(out, "\ntypedef %s (*___%s) (%s *, ", + get_cast(m->gtktypes->data, FALSE), s, typebase); - for(li=m->gtktypes->next;li;li=g_list_next(li)) - out_printf(out,"%s, ",get_cast(li->data,FALSE)); - out_printf(out,"gpointer);\n"); + if(strcmp(m->gtktypes->next->data, "NONE")!=0) { + for(li=m->gtktypes->next; li; li=g_list_next(li)) + out_printf(out, "%s, ", get_cast(li->data, FALSE)); + } + out_printf(out, "gpointer);\n"); out_printf(out,"\nstatic void\n" "___marshal_%s (GtkObject * object,\n" @@ -650,19 +655,20 @@ add_signal_prots(Method *m) "\tGtkArg * args)\n" "{\n",s); - if(strcmp(m->gtktypes->data,"NONE")==0) { + if(strcmp(m->gtktypes->data, "NONE")==0) { out_printf(out, "\t___%s rfunc;\n\n" "\trfunc = (___%s)func;\n\n" - "\t(*rfunc)((%s *)object",s,s,typebase); + "\t(*rfunc)((%s *)object", s, s, typebase); } else { - out_printf(out, "\t___%s rfunc;\n\t",s); - print_type(out,m->mtype,TRUE); - out_printf(out, " *retval;\n\n" - "\trfunc = (___%s)func;\n\n" - "\tretval = GTK_RETLOC_%s(args[%d]);\n\n" - "\t*retval = (*rfunc)((%s *)object", - s,(char *)m->gtktypes->data, - g_list_length(m->gtktypes)-1,typebase); + const char *retcast = get_cast(m->gtktypes->data, FALSE); + out_printf(out, + "\t___%s rfunc;\n\t" + "%s *retval;\n\n" + "\trfunc = (___%s)func;\n\n" + "\tretval = GTK_RETLOC_%s(args[%d]);\n\n" + "\t*retval = (*rfunc)((%s *)object", + s, retcast, s, (char *)m->gtktypes->data, + g_list_length(m->gtktypes)-1, typebase); } print_signal_marsal_args(m); @@ -897,6 +903,7 @@ static void set_def_handlers(Class *c, char *oname) { GList *li; + gboolean set_line = FALSE; out_printf(out,"\n"); for(li=c->nodes;li;li=g_list_next(li)) { @@ -909,26 +916,35 @@ set_def_handlers(Class *c, char *oname) m->method != OVERRIDE_METHOD)) continue; + if(m->line_no > 0 && m->cbuf) { + out_addline_infile(out, m->line_no); + set_line = TRUE; + } else if(set_line) { + out_addline_outfile(out); + set_line = FALSE; + } if(m->method == OVERRIDE_METHOD) { char *s; - s = replace_sep(m->otype,'_'); + s = replace_sep(m->otype, '_'); g_strdown(s); if(m->cbuf) out_printf(out,"\t%s_class->%s = %s_%s;\n", - s,m->id,funcbase,m->id); + s, m->id, funcbase, m->id); else out_printf(out,"\t%s_class->%s = NULL;\n", - s,m->id); + s, m->id); } else { if(m->cbuf) out_printf(out,"\t%s->%s = ___real_%s_%s;\n", - oname,m->id,funcbase,m->id); + oname, m->id, funcbase, m->id); else out_printf(out,"\t%s->%s = NULL;\n", - oname,m->id); + oname, m->id); } } + if(set_line) + out_addline_outfile(out); } static void @@ -1151,19 +1167,28 @@ add_getset_arg(Class *c, gboolean is_set) continue; s = g_strdup(a->name); g_strup(s); + out_printf(out, "\tcase ARG_%s:\n", s); if(is_set && a->atype) { char *cast = get_type(a->atype, TRUE); - out_printf(out, "\tcase ARG_%s:\n", s); if(no_gnu || for_cpp) { out_printf(out, "#define ARG " "((%s)GTK_VALUE_%s(*arg))\n", cast, a->gtktype); } else { out_printf(out, "#ifdef __GNUC__\n"); - out_printf(out, "#define ARG " - "({%s foo = GTK_VALUE_%s(*arg); " - "foo; })\n", - cast, a->gtktype); + if(strcmp(a->gtktype, "OBJECT")==0) { + out_printf(out, "#define ARG " + "({%s foo = " + "GTK_VALUE_POINTER(*arg); " + "foo; })\n", + cast); + } else { + out_printf(out, "#define ARG " + "({%s foo = " + "GTK_VALUE_%s(*arg); " + "foo; })\n", + cast, a->gtktype); + } out_printf(out,"#else /* __GNUC__ */\n"); out_printf(out, "#define ARG " "((%s)GTK_VALUE_%s(*arg))\n", @@ -1172,11 +1197,15 @@ add_getset_arg(Class *c, gboolean is_set) } out_printf(out, "\t\t{\n"); g_free(cast); + } else if(!is_set && strcmp(a->gtktype, "OBJECT")==0) { + out_printf(out, + "#define ARG (GTK_VALUE_POINTER(*arg))\n" + "\t\t{\n"); } else { - out_printf(out, "\tcase ARG_%s:\n" + out_printf(out, "#define ARG (GTK_VALUE_%s(*arg))\n" "\t\t{\n", - s, a->gtktype); + a->gtktype); } g_free(s); if(line_no > 0) @@ -1196,7 +1225,7 @@ print_checks(Method *m, FuncArg *fa) GList *li; gboolean is_void; gboolean checked_null = FALSE; - is_void = (strcmp(m->mtype->name,"void")==0 && + is_void = (strcmp(m->mtype->name, "void")==0 && m->mtype->stars == 0); for(li=fa->checks;li;li=g_list_next(li)) { @@ -1206,22 +1235,22 @@ print_checks(Method *m, FuncArg *fa) if(m->line_no > 0) out_addline_infile(out,m->line_no); if(is_void) - out_printf(out,"\tg_return_if_fail ("); + out_printf(out, "\tg_return_if_fail ("); else - out_printf(out,"\tg_return_val_if_fail ("); + out_printf(out, "\tg_return_val_if_fail ("); switch(ch->chtype) { case NULL_CHECK: - out_printf(out,"%s != NULL",fa->name); + out_printf(out, "%s != NULL", fa->name); checked_null = TRUE; break; case TYPE_CHECK: - s = make_pre_macro(fa->atype->name,"IS"); + s = make_pre_macro(fa->atype->name, "IS"); if(checked_null) - out_printf(out,"%s (%s)",s,fa->name); + out_printf(out, "%s (%s)", s, fa->name); else /* if not check null, null may be valid */ - out_printf(out,"!(%s) || %s (%s)",fa->name,s, - fa->name); + out_printf(out, "!(%s) || %s (%s)", fa->name, + s, fa->name); g_free(s); break; case LT_CHECK: @@ -1377,7 +1406,7 @@ put_signal_args(Method *m) li && ali; li=li->next, ali=ali->next) { FuncArg *fa = li->data; - const char *cast = get_cast(ali->data,FALSE); + const char *cast = get_cast(ali->data, FALSE); /* we should have already proved before that the we know all the types */ g_assert(cast); @@ -1452,9 +1481,16 @@ put_method(Method *m) put_signal_args(m); out_printf(out,");\n}\n"); } else { - out_printf(out,"\t"); - print_type(out,m->mtype,TRUE); - out_printf(out,"return_val;\n"); + out_printf(out, "\t"); + print_type(out, m->mtype, TRUE); + out_printf(out, "return_val = ("); + print_type(out, m->mtype, TRUE); + if(m->defreturn) + out_printf(out, ")(%s);\n", m->defreturn); + else if(m->onerror) + out_printf(out, ")(%s);\n", m->onerror); + else + out_printf(out, ")(0);\n"); print_preconditions(m); out_printf(out,"\tgtk_signal_emit (GTK_OBJECT (%s),\n" "\t\tobject_signals[%s_SIGNAL]", @@ -1499,18 +1535,22 @@ put_method(Method *m) out_printf(out,");\n}\n"); } else { GList *li; - out_printf(out,"\t\treturn (*klass->%s)(%s",m->id, + out_printf(out, "\t\treturn (*klass->%s)(%s",m->id, ((FuncArg *)m->args->data)->name); for(li=m->args->next;li;li=g_list_next(li)) { FuncArg *fa = li->data; out_printf(out,",%s",fa->name); } - out_printf(out,");\n" + out_printf(out, ");\n" "\telse\n" "\t\treturn ("); - print_type(out,m->mtype,TRUE); - out_printf(out,")(%s);\n}\n", - m->onerror?m->onerror:"0"); + print_type(out, m->mtype, TRUE); + if(m->defreturn) + out_printf(out, ")(%s);\n}\n", m->defreturn); + else if(m->onerror) + out_printf(out, ")(%s);\n}\n", m->onerror); + else + out_printf(out, ")(0);\n}\n"); } if(!m->cbuf) @@ -1569,38 +1609,35 @@ open_files(void) if(no_touch_headers) outfileh = g_strconcat("#gob#",filebase,".h#gob#",NULL); else - outfileh = g_strconcat(filebase,".h",NULL); + outfileh = g_strconcat(filebase, ".h", NULL); - if((privates>0 || protecteds>0 || always_private_header) && + if((privates > 0 || protecteds > 0 || always_private_header) && !no_private_header) - outfileph = g_strconcat(filebase,"-private.h",NULL); + outfileph = g_strconcat(filebase, "-private.h", NULL); else outfileph = NULL; if(no_write) { - devnull = fopen("/dev/null","w"); - if(!devnull) { - g_error("Cannot open null device",NULL); - } + devnull = fopen("/dev/null", "w"); + if(!devnull) + g_error("Cannot open null device"); out = devnull; outh = devnull; if(outfileph) outph = devnull; } else { - out = fopen(outfile,"w"); + out = fopen(outfile, "w"); if(!out) { - g_error("Cannot open outfile: %s",outfile); - } - outh = fopen(outfileh,"w"); - if(!outh) { - g_error("Cannot open outfile: %s",outfileh); + g_error("Cannot open outfile: %s", outfile); } + outh = fopen(outfileh, "w"); + if(!outh) + g_error("Cannot open outfile: %s", outfileh); if(outfileph) { - outph = fopen(outfileph,"w"); - if(!outph) { - g_error("Cannot open outfile: %s",outfileh); - } + outph = fopen(outfileph, "w"); + if(!outph) + g_error("Cannot open outfile: %s", outfileh); } } } @@ -1616,12 +1653,15 @@ put_argument_nongnu_wrappers(Class *c) for(li=c->nodes;li;li=g_list_next(li)) { Node *n = li->data; Argument *a = (Argument *)n; - char *s; + char *aname; char *cast; + if(n->type != ARGUMENT_NODE) continue; - s = g_strdup(a->name); - g_strup(s); + + aname = g_strdup(a->name); + g_strup(aname); + if(a->atype) cast = get_type(a->atype, TRUE); else @@ -1631,23 +1671,23 @@ put_argument_nongnu_wrappers(Class *c) if(a->set) out_printf(outh, "#define %s_ARG_%s(arg) \t" "\"%s\",(%s)(arg)\n", - macrobase, s, a->name, cast); + macrobase, aname, a->name, cast); if(a->get) out_printf(outh, "#define %s_GET_ARG_%s(arg)\t" "\"%s\",(%s*)(arg)\n", - macrobase, s, a->name, cast); + macrobase, aname, a->name, cast); } else { if(a->set) out_printf(outh, "#define %s_ARG_%s(arg) \t" "\"%s\",(arg)\n", - macrobase, s, a->name); + macrobase, aname, a->name); if(a->get) out_printf(outh, "#define %s_GET_ARG_%s(arg)\t" "\"%s\",(arg)\n", - macrobase, s, a->name); + macrobase, aname, a->name); } g_free(cast); - g_free(s); + g_free(aname); } } @@ -1671,7 +1711,7 @@ put_argument_gnu_wrappers(Class *c) if(a->atype) cast = get_type(a->atype,TRUE); else - cast = g_strdup(get_cast(a->gtktype,TRUE)); + cast = g_strdup(get_cast(a->gtktype, TRUE)); if(cast) { if(a->set) out_printf(outh, "#define %s_ARG_%s(arg) \t" @@ -1706,40 +1746,40 @@ print_ccode_block(CCode *cc) code but is printed before */ case H_CCODE: fp = outh; - out_printf(fp,"\n"); + out_printf(fp, "\n"); break; case AT_CCODE: /* AT code is printed exactly like normal 'all' code but is printed before */ case A_CCODE: if(outph) { - out_printf(outph,"\n"); - out_printf(outph,"%s\n",cc->cbuf); - out_addline_infile(outph,cc->line_no); + out_printf(outph, "\n"); + out_printf(outph, "%s\n", cc->cbuf); + out_addline_infile(outph, cc->line_no); out_addline_outfile(outph); } - out_printf(outh,"\n"); - out_printf(outh,"%s\n",cc->cbuf); + out_printf(outh, "\n"); + out_printf(outh, "%s\n", cc->cbuf); fp = out; - out_printf(fp,"\n"); - out_addline_infile(fp,cc->line_no); + out_printf(fp, "\n"); + out_addline_infile(fp, cc->line_no); break; default: case C_CCODE: fp = out; out_printf(fp,"\n"); - out_addline_infile(fp,cc->line_no); + out_addline_infile(fp, cc->line_no); break; case PH_CCODE: if(outph) fp = outph; else fp = out; - out_printf(fp,"\n"); - out_addline_infile(fp,cc->line_no); + out_printf(fp, "\n"); + out_addline_infile(fp, cc->line_no); break; } - out_printf(fp,"%s\n",cc->cbuf); + out_printf(fp, "%s\n", cc->cbuf); if(cc->cctype == C_CCODE || cc->cctype == A_CCODE || cc->cctype == AT_CCODE || @@ -1754,14 +1794,23 @@ print_class_block(Class *c) char *s; gboolean printed_private = FALSE; - out_printf(out,"/* utility types we may need */\n"); - out_printf(out,"typedef struct { " - "gpointer a; gpointer b; " - "} ___twopointertype;\n"); - out_printf(out,"typedef struct { " - "gpointer a; gpointer b; " - "gpointer c; " - "} ___threepointertype;\n"); + if(any_special) { + out_printf(out, "/* utility types we may need */\n"); + if(special_array[SPECIAL_2POINTER]) + out_printf(out, "typedef struct { " + "gpointer a; gpointer b; " + "} ___twopointertype;\n"); + if(special_array[SPECIAL_3POINTER]) + out_printf(out, "typedef struct { " + "gpointer a; gpointer b; " + "gpointer c; " + "} ___threepointertype;\n"); + if(special_array[SPECIAL_INT_POINTER]) + out_printf(out, "typedef struct { " + "gint a; gpointer b; " + "} ___intpointertype;\n"); + out_printf(out, "\n"); + } out_printf(outh, "\n/*\n" " * Type checking and casting macros\n" @@ -1779,7 +1828,7 @@ print_class_block(Class *c) "GTK_CHECK_TYPE((obj), %s_get_type ())\n\n", macrois,funcbase); - out_printf(out, "\n/* self casting macros */\n"); + out_printf(out, "/* self casting macros */\n"); out_printf(out, "#define SELF(x) %s(x)\n", macrobase); out_printf(out, "#define IS_SELF(x) %s(x)\n", macrois); out_printf(out, "#define SELF_CLASS(x) %s_CLASS(x)\n\n", macrobase); @@ -1973,9 +2022,8 @@ print_class_block(Class *c) for(l=c->nodes;l;l=g_list_next(l)) { Node *n = l->data; - if(n->type == METHOD_NODE) { + if(n->type == METHOD_NODE) put_method((Method *)n); - } } add_bad_hack_to_avoid_unused_warnings(c); @@ -1984,8 +2032,8 @@ print_class_block(Class *c) static void print_version_macros(void) { - int major=0,minor=0,pl=0; - sscanf(VERSION,"%d.%d.%d",&major,&minor,&pl); + int major=0, minor=0, pl=0; + sscanf(VERSION, "%d.%d.%d", &major, &minor, &pl); out_printf(out, "#define GOB_VERSION_MAJOR %d\n", major); out_printf(out, "#define GOB_VERSION_MINOR %d\n", minor); @@ -2000,9 +2048,9 @@ print_file_comments(void) out_printf(outh, "/* Generated by GOB (v%s)" " (do not edit directly) */\n\n", VERSION); if(outph) - out_printf(outph,"/* Generated by GOB (v%s)" + out_printf(outph, "/* Generated by GOB (v%s)" " (do not edit directly) */\n\n", VERSION); - out_printf(out,"/* Generated by GOB (v%s) on %s" + out_printf(out, "/* Generated by GOB (v%s) on %s" " (do not edit directly) */\n\n", VERSION, ctime(&curtime)); } @@ -2024,7 +2072,7 @@ print_includes(void) /* if we are creating a private header see if it was included */ if(outph) { p = g_strconcat(filebase, "-private.h", NULL); - if(!g_list_find_custom(include_files,p,(GCompareFunc)strcmp)) { + if(!g_list_find_custom(include_files, p, (GCompareFunc)strcmp)) { out_printf(out,"#include \"%s-private.h\"\n\n", filebase); if(found_header) @@ -2071,16 +2119,16 @@ static void print_header_postfixes(void) { if(!no_extern_c) - out_printf(outh,"\n#ifdef __cplusplus\n" + out_printf(outh, "\n#ifdef __cplusplus\n" "}\n" "#endif /* __cplusplus */\n"); - out_printf(outh,"\n#endif"); + out_printf(outh, "\n#endif\n"); if(outph) { if(!no_extern_c) - out_printf(outph,"\n#ifdef __cplusplus\n" + out_printf(outph, "\n#ifdef __cplusplus\n" "}\n" "#endif /* __cplusplus */\n"); - out_printf(outph,"\n#endif"); + out_printf(outph, "\n#endif\n"); } } @@ -2340,6 +2388,8 @@ main(int argc, char *argv[]) if(got_error) exit(1); + any_special = setup_special_array((Class *)class, special_array); + open_files(); generate_outfiles();