X-Git-Url: https://git.draconx.ca/gitweb/gob-dx.git/blobdiff_plain/4d534c82fb65897999ade6867534ab952a9bc019..5d4e3f65125a1e67702b7fbd4096d5e2fd3ec798:/src/parse.y

diff --git a/src/parse.y b/src/parse.y
index 53d32eb..9c880cf 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -1,7 +1,7 @@
 /* GOB C Preprocessor
  * Copyright (C) 1999-2000 the Free Software Foundation.
  * Copyright (C) 2000 Eazel, Inc.
- * Copyright (C) 2001-2004 George (Jiri) Lebl
+ * Copyright (C) 2001-2009 George (Jiri) Lebl
  *
  * Author: George Lebl
  *
@@ -65,6 +65,7 @@ static char *initializer = NULL;
 static int initializer_line = 0;
 static int glade_widget = FALSE;
 
+static char *funcattrs = NULL;
 static char *onerror = NULL;
 static char *defreturn = NULL;
 
@@ -91,9 +92,10 @@ yyerror(char *str)
 	char *out=NULL;
 	char *p;
 	
-	if(strcmp(yytext,"\n")==0) {
-		out=g_strconcat("Error: ",str," before newline",NULL);
-	} else if(yytext[0]=='\0') {
+	if (strcmp (yytext, "\n") == 0 ||
+	    strcmp (yytext, "\r") == 0) {
+		out = g_strconcat ("Error: ", str, " before end of line", NULL);
+	} else if (yytext[0] == '\0') {
 		out=g_strconcat("Error: ", str, " at end of input", NULL);
 	} else {
 		char *tmp = g_strdup(yytext);
@@ -155,7 +157,11 @@ push_function (int scope, int method, char *oid, char *id,
 
 	g_assert(scope != CLASS_SCOPE);
        
-	if(method == INIT_METHOD || method == CLASS_INIT_METHOD) {
+	if(method == INIT_METHOD ||
+	   method == CLASS_INIT_METHOD ||
+	   method == CONSTRUCTOR_METHOD ||
+	   method == DISPOSE_METHOD ||
+	   method == FINALIZE_METHOD) {
 		type = (Type *)node_new (TYPE_NODE,
 					 "name", "void",
 					 NULL);
@@ -205,6 +211,7 @@ push_function (int scope, int method, char *oid, char *id,
 			 "flags:steal", flags,
 			 "id:steal", id,
 			 "args:steal", funcargs,
+			 "funcattrs:steal", funcattrs,
 			 "onerror:steal", onerror,
 			 "defreturn:steal", defreturn,
 			 "cbuf:steal", c_cbuf,
@@ -224,6 +231,7 @@ push_function (int scope, int method, char *oid, char *id,
 	gtktypes = NULL;
 	funcargs = NULL;
 
+	funcattrs = NULL;
 	onerror = NULL;
 	defreturn = NULL;
 
@@ -233,6 +241,8 @@ push_function (int scope, int method, char *oid, char *id,
 static void
 free_all_global_state(void)
 {
+	g_free(funcattrs);
+	funcattrs = NULL;
 	g_free(onerror);
 	onerror = NULL;
 	g_free(defreturn);
@@ -336,9 +346,15 @@ find_var_or_die(const char *id, int line)
 }
 
 static gboolean
-set_return_value(char *type, char *val)
+set_attr_value(char *type, char *val)
 {
-	if(strcmp(type, "onerror")==0) {
+	if(strcmp(type, "attr")==0) {
+		if(!funcattrs) {
+			funcattrs = val;
+			return TRUE;
+		} else
+			return FALSE;
+	} else if(strcmp(type, "onerror")==0) {
 		if(!onerror) {
 			onerror = val;
 			return TRUE;
@@ -473,7 +489,6 @@ add_construct_glade (char * file, char * root, char * domain)
 {
 	Node *var;
 	Type * type;
-	GList * flags = NULL;
 	
 	type = (Type *)node_new (TYPE_NODE,
 				 "name", "GladeXML",
@@ -678,7 +693,7 @@ ensure_property (void)
 %token SIGNED UNSIGNED LONG SHORT INT FLOAT DOUBLE CHAR
 
 %token <id> TOKEN NUMBER TYPETOKEN ARRAY_DIM SINGLE_CHAR
-%token <cbuf> CCODE HTCODE PHCODE HCODE ACODE ATCODE STRING
+%token <cbuf> CCODE ADCODE HTCODE PHCODE HCODE ACODE ATCODE STRING
 %token <line> PUBLIC PRIVATE PROTECTED CLASSWIDE PROPERTY ARGUMENT
 %token <line> VIRTUAL SIGNAL OVERRIDE
 %token <line> NICK BLURB MAXIMUM MINIMUM DEFAULT_VALUE ERROR FLAGS TYPE
@@ -701,6 +716,15 @@ ccode:		CCODE			{
 			nodes = g_list_append(nodes,node);
 			g_string_free($<cbuf>1,FALSE);
 					}
+	|	ADCODE			{
+			Node *node = node_new (CCODE_NODE,
+					       "cctype", AD_CCODE,
+					       "cbuf:steal", ($<cbuf>1)->str,
+					       "line_no", ccode_line,
+					       NULL);
+			nodes = g_list_append(nodes,node);
+			g_string_free($<cbuf>1,FALSE);
+					}
 	|	HCODE			{
 			Node *node = node_new (CCODE_NODE,
 					       "cctype", H_CCODE,
@@ -1665,7 +1689,7 @@ codenocode:	'{' CCODE			{ $<cbuf>$ = $<cbuf>2; }
 	;
 
 /*here CCODE will include the ending '}' */
-method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' returnvals codenocode {
+method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' methodmods codenocode {
 			if(!has_self) {
 				yyerror(_("signal without 'self' as "
 					  "first parameter"));
@@ -1677,11 +1701,18 @@ method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' returnvals codenoc
 				free_all_global_state();
 				YYERROR;
 			}
+	                if (funcattrs != NULL) {
+				char *error = g_strdup_printf
+					(_("function attribute macros ('%s' in this case) may not be used with signal methods"),
+					 funcattrs);
+	                        yyerror (error);
+		                YYERROR;
+		        }
 			push_function(the_scope, $<sigtype>3,NULL,
 				      $<id>5, $<cbuf>10,$<line>1,
 				      ccode_line, vararg, $<list>2);
 									}
-	|	scope SIGNAL flags simplesigtype type TOKEN '(' funcargs ')' returnvals codenocode {
+	|	scope SIGNAL flags simplesigtype type TOKEN '(' funcargs ')' methodmods codenocode {
 			if(!has_self) {
 				yyerror(_("signal without 'self' as "
 					  "first parameter"));
@@ -1693,11 +1724,18 @@ method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' returnvals codenoc
 				free_all_global_state();
 				YYERROR;
 			}
+	                if (funcattrs != NULL) {
+				char *error = g_strdup_printf
+					(_("function attribute macros ('%s' in this case) may not be used with signal methods"),
+					 funcattrs);
+	                        yyerror (error);
+		                YYERROR;
+		        }
 			push_function(the_scope, $<sigtype>4, NULL,
 				      $<id>6, $<cbuf>11, $<line>2,
 				      ccode_line, vararg, $<list>3);
 									}
-	|	VIRTUAL scope type TOKEN '(' funcargs ')' returnvals codenocode	{
+	|	VIRTUAL scope type TOKEN '(' funcargs ')' methodmods codenocode	{
 			if(!has_self) {
 				yyerror(_("virtual method without 'self' as "
 					  "first parameter"));
@@ -1709,11 +1747,18 @@ method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' returnvals codenoc
 				free_all_global_state();
 				YYERROR;
 			}
+	                if (funcattrs != NULL) {
+				char *error = g_strdup_printf
+					(_("function attribute macros ('%s' in this case) may not be used with virtual methods"),
+					 funcattrs);
+	                        yyerror (error);
+		                YYERROR;
+		        }
 			push_function(the_scope, VIRTUAL_METHOD, NULL, $<id>4,
 				      $<cbuf>9, $<line>1,
 				      ccode_line, vararg, NULL);
 									}
-	|	scope VIRTUAL type TOKEN '(' funcargs ')' returnvals codenocode	{
+	|	scope VIRTUAL type TOKEN '(' funcargs ')' methodmods codenocode	{
 			if(!has_self) {
 				yyerror(_("virtual method without 'self' as "
 					  "first parameter"));
@@ -1725,28 +1770,49 @@ method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' returnvals codenoc
 				free_all_global_state();
 				YYERROR;
 			}
+	                if (funcattrs != NULL) {
+				char *error = g_strdup_printf
+					(_("function attribute macros ('%s' in this case) may not be used with virtual methods"),
+					 funcattrs);
+	                        yyerror (error);
+		                YYERROR;
+		        }
 			push_function(the_scope, VIRTUAL_METHOD, NULL, $<id>4,
 				      $<cbuf>9, $<line>2,
 				      ccode_line, vararg, NULL);
 									}
-	|	VIRTUAL type TOKEN '(' funcargs ')' returnvals codenocode	{
+	|	VIRTUAL type TOKEN '(' funcargs ')' methodmods codenocode	{
 			if(!has_self) {
-				yyerror(_("virtual method without 'self' as "
+				yyerror(_("virtual method without 'szelf' as "
 					  "first parameter"));
 				free_all_global_state();
 				YYERROR;
 			}
+	                if (funcattrs != NULL) {
+				char *error = g_strdup_printf
+					(_("function attribute macros ('%s' in this case) may not be used with virtual methods"),
+					 funcattrs);
+	                        yyerror (error);
+		                YYERROR;
+		        }
 			push_function(PUBLIC_SCOPE, VIRTUAL_METHOD, NULL,
 				      $<id>3, $<cbuf>8, $<line>1,
 				      ccode_line, vararg, NULL);
 									}
-	|	OVERRIDE '(' TYPETOKEN ')' type TOKEN '(' funcargs ')' returnvals codenocode	{
+	|	OVERRIDE '(' TYPETOKEN ')' type TOKEN '(' funcargs ')' methodmods codenocode	{
+	                if (funcattrs != NULL) {
+				char *error = g_strdup_printf
+					(_("function attribute macros ('%s' in this case) may not be used with override methods"),
+					 funcattrs);
+	                        yyerror (error);
+		                YYERROR;
+		        }
 			push_function(NO_SCOPE, OVERRIDE_METHOD, $<id>3,
 				      $<id>6, $<cbuf>11,
 				      $<line>1, ccode_line,
 				      vararg, NULL);
 									}
-	|	scope type TOKEN '(' funcargs ')' returnvals codenocode	{
+	|	scope type TOKEN '(' funcargs ')' methodmods codenocode	{
 			if(the_scope == CLASS_SCOPE) {
 				yyerror(_("a method cannot be of class scope"));
 				free_all_global_state();
@@ -1767,22 +1833,40 @@ method:		SIGNAL flags fullsigtype type TOKEN '(' funcargs ')' returnvals codenoc
 				push_function(NO_SCOPE, CLASS_INIT_METHOD, NULL,
 					      $<id>1, $<cbuf>5, $<line>2,
 					      ccode_line, FALSE, NULL);
+			} else if(strcmp($<id>1, "constructor")==0) {
+				push_init_arg($<id>3, FALSE);
+				push_function(NO_SCOPE, CONSTRUCTOR_METHOD, NULL,
+					      $<id>1, $<cbuf>5, $<line>2,
+					      ccode_line, FALSE, NULL);
+			} else if(strcmp($<id>1, "dispose")==0) {
+				push_init_arg($<id>3, FALSE);
+				push_function(NO_SCOPE, DISPOSE_METHOD, NULL,
+					      $<id>1, $<cbuf>5, $<line>2,
+					      ccode_line, FALSE, NULL);
+			} else if(strcmp($<id>1, "finalize")==0) {
+				push_init_arg($<id>3, FALSE);
+				push_function(NO_SCOPE, FINALIZE_METHOD, NULL,
+					      $<id>1, $<cbuf>5, $<line>2,
+					      ccode_line, FALSE, NULL);
+
 			} else {
 				g_free($<id>1);
 				g_free($<id>3);
 				g_string_free($<cbuf>5,TRUE);
 				yyerror(_("parse error "
-					  "(untyped blocks must be init or "
-					  "class_init)"));
+					  "(untyped blocks must be init, "
+					  "class_init, constructor, dispose "
+					  "or finalize)"));
 				YYERROR;
 			}
 						}
 	;
 
-returnvals:	TOKEN retcode		{
+methodmods:	TOKEN retcode		{
+			g_free(funcattrs); funcattrs = NULL;
 			g_free(onerror); onerror = NULL;
 			g_free(defreturn); defreturn = NULL;
-			if(!set_return_value($<id>1, $<id>2)) {
+			if(!set_attr_value($<id>1, $<id>2)) {
 				g_free($<id>1);
 				g_free($<id>2);
 				yyerror(_("parse error"));
@@ -1791,16 +1875,17 @@ returnvals:	TOKEN retcode		{
 			g_free($<id>1);
 					}
 	|	TOKEN retcode TOKEN retcode	{
+			g_free(funcattrs); funcattrs = NULL;
 			g_free(onerror); onerror = NULL;
 			g_free(defreturn); defreturn = NULL;
-			if(!set_return_value($<id>1, $<id>2)) {
+			if(!set_attr_value($<id>1, $<id>2)) {
 				g_free($<id>1); g_free($<id>2);
 				g_free($<id>3); g_free($<id>4);
 				yyerror(_("parse error"));
 				YYERROR;
 			}
-			if(!set_return_value($<id>3, $<id>4)) {
-				onerror = defreturn = NULL;
+			if(!set_attr_value($<id>3, $<id>4)) {
+				funcattrs = onerror = defreturn = NULL;
 				g_free($<id>1); g_free($<id>2);
 				g_free($<id>3); g_free($<id>4);
 				yyerror(_("parse error"));
@@ -1809,7 +1894,39 @@ returnvals:	TOKEN retcode		{
 			g_free($<id>1);
 			g_free($<id>3);
 						}
+	|	TOKEN retcode TOKEN retcode TOKEN retcode	{
+			g_free(funcattrs); funcattrs = NULL;
+			g_free(onerror); onerror = NULL;
+			g_free(defreturn); defreturn = NULL;
+			if(!set_attr_value($<id>1, $<id>2)) {
+				g_free($<id>1); g_free($<id>2);
+				g_free($<id>3); g_free($<id>4);
+				g_free($<id>5); g_free($<id>6);
+				yyerror(_("parse error"));
+				YYERROR;
+			}
+			if(!set_attr_value($<id>3, $<id>4)) {
+				funcattrs = onerror = defreturn = NULL;
+				g_free($<id>1); g_free($<id>2);
+				g_free($<id>3); g_free($<id>4);
+				g_free($<id>5); g_free($<id>6);
+				yyerror(_("parse error"));
+				YYERROR;
+			}
+			if(!set_attr_value($<id>5, $<id>6)) {
+				funcattrs = onerror = defreturn = NULL;
+				g_free($<id>1); g_free($<id>2);
+				g_free($<id>3); g_free($<id>4);
+				g_free($<id>5); g_free($<id>6);
+				yyerror(_("parse error"));
+				YYERROR;
+			}
+			g_free($<id>1);
+			g_free($<id>3);
+			g_free($<id>5);
+						}
 	|				{
+			g_free(funcattrs); funcattrs = NULL;
 			g_free(onerror); onerror = NULL;
 			g_free(defreturn); defreturn = NULL;
 					}