X-Git-Url: https://git.draconx.ca/gitweb/gob-dx.git/blobdiff_plain/2310330e7d4d724bf6641339836be8523f95c916..6d0fe9d5f8c513045bf064ea256c822beac19037:/src/parse.y

diff --git a/src/parse.y b/src/parse.y
index 46fdf6e..4cdb6a0 100644
--- a/src/parse.y
+++ b/src/parse.y
@@ -80,11 +80,13 @@ yyerror(char *str)
 }
 
 static void
-push_variable(char *name, int scope, int line_no)
+push_variable(char *name, int scope, int line_no, char *postfix)
 {
 	Node *var;
 	Type *type = typestack->data;
 	typestack = g_list_remove(typestack,typestack->data);
+
+	type->postfix = postfix;
 	
 	var = new_variable(scope,type,name,line_no);
 	class_nodes = g_list_append(class_nodes, var);
@@ -101,9 +103,23 @@ push_function(int scope, char *oid, char *id, char *onerror,
 		type = typestack->data;
 		typestack = g_list_remove(typestack,typestack->data);
 	} else {
-		type = (Type *)new_type(0,g_strdup("void"));
+		type = (Type *)new_type(0,g_strdup("void"),NULL);
 	}
 	
+	/* a complicated and ugly test to figure out if we have
+	   the wrong number of types for a signal */
+	if((scope == SIGNAL_FIRST_METHOD ||
+	    scope == SIGNAL_LAST_METHOD ||
+	    scope == PRIVATE_SIGNAL_FIRST_METHOD ||
+	    scope == PRIVATE_SIGNAL_LAST_METHOD) &&
+	   g_list_length(gtktypes) != g_list_length(funcargs) &&
+	   !(g_list_length(funcargs) == 1 &&
+	     g_list_length(gtktypes) == 2 &&
+	     strcmp(gtktypes->next->data,"NONE")==0)) {
+		print_error(TRUE, _("The number of GTK arguments and "
+				    "function arguments for a signal "
+				    "don't seem to match"),line_no);
+	}
 	node = new_method(scope,type,oid,gtktypes,id,funcargs,
 			  onerror,cbuf,line_no,ccode_line,vararg);
 	gtktypes = NULL;
@@ -113,11 +129,13 @@ push_function(int scope, char *oid, char *id, char *onerror,
 }
 
 static void
-push_funcarg(char *name)
+push_funcarg(char *name, char *postfix)
 {
 	Node *node;
 	Type *type = typestack->data;
 	typestack = g_list_remove(typestack,typestack->data);
+
+	type->postfix = postfix;
 	
 	node = new_funcarg(type,name,checks);
 	checks = NULL;
@@ -137,7 +155,7 @@ push_init_arg(char *name, int is_class)
 	else
 		tn = g_strdup(((Class *)class)->otype);
 
-	type = new_type(1,tn);
+	type = new_type(1,tn,NULL);
 	node = new_funcarg((Type *)type,name,NULL);
 	funcargs = g_list_prepend(funcargs, node);
 }
@@ -148,7 +166,7 @@ push_self(char *id)
 	Node *node;
 	Node *type;
 	GList *ch = NULL;
-	type = new_type(1,g_strdup(((Class *)class)->otype));
+	type = new_type(1,g_strdup(((Class *)class)->otype),NULL);
 	ch = g_list_append(ch,new_check(NULL_CHECK,NULL));
 	ch = g_list_append(ch,new_check(TYPE_CHECK,NULL));
 	node = new_funcarg((Type *)type,id,ch);
@@ -170,7 +188,7 @@ push_self(char *id)
 %token SIGNED UNSIGNED LONG SHORT INT FLOAT DOUBLE CHAR
 %token ONERROR
 
-%token <id> TOKEN NUMBER TYPETOKEN
+%token <id> TOKEN NUMBER TYPETOKEN ARRAY_DIM
 %token <cbuf> CCODE HCODE
 %token <line> PUBLIC PRIVATE ARGUMENT VIRTUAL SIGNAL OVERRIDE
 
@@ -205,6 +223,11 @@ class:		classdec '{' classcode '}'	{
 			class_nodes = NULL;
 			nodes = g_list_append(nodes,class);
 						}
+	|	classdec '{' '}'		{
+			((Class *)class)->nodes = NULL;
+			class_nodes = NULL;
+			nodes = g_list_append(nodes,class);
+						}
 	;
 
 classdec:	CLASS TYPETOKEN FROM TYPETOKEN	{
@@ -221,11 +244,17 @@ classcode:	classcode method		{ ; }
 	;
 
 variable:	PUBLIC type TOKEN ';'		{
-			push_variable($<id>3,PUBLIC_SCOPE,$<line>1);
+			push_variable($<id>3,PUBLIC_SCOPE,$<line>1,NULL);
+						}
+	|	PUBLIC type TOKEN ARRAY_DIM ';'	{
+			push_variable($<id>3,PUBLIC_SCOPE,$<line>1,$<id>4);
 						}
-	|	PRIVATE type TOKEN ';'	{
-			push_variable($<id>3,PRIVATE_SCOPE,$<line>1);
+	|	PRIVATE type TOKEN ';'		{
+			push_variable($<id>3,PRIVATE_SCOPE,$<line>1,NULL);
 						}
+	|	PRIVATE type TOKEN ARRAY_DIM ';' {
+			push_variable($<id>3,PRIVATE_SCOPE,$<line>1,$<id>4);
+						 }
 	;
 argument:	ARGUMENT argflags TOKEN TOKEN TOKEN '{' CCODE TOKEN '{' CCODE ';' {
 			if(strcmp($<id>5,"get")==0 &&
@@ -305,11 +334,11 @@ type:		type1		 		{ ; }
 	;
 
 type1:		type2		 		{
-			Node *node = new_type(0,$<id>1);
+			Node *node = new_type(0,$<id>1,NULL);
 			typestack = g_list_prepend(typestack,node);
 						}
 	|	type2 stars 			{
-			Node *node = new_type(stars,$<id>1);
+			Node *node = new_type(stars,$<id>1,NULL);
 			stars = 0;
 			typestack = g_list_prepend(typestack,node);
 						}
@@ -386,6 +415,10 @@ stars:		'*' stars			{ stars++; }
 	|	'*'				{ stars++; }
 	;
 
+optpublic:			{ ; }
+	|	PUBLIC		{ ; }
+	;
+
 fullsigtype:	PRIVATE TOKEN sigtype	{
 			if(strcmp($<id>2,"first")==0)
 				$<sigtype>$ = PRIVATE_SIGNAL_FIRST_METHOD;
@@ -413,7 +446,7 @@ fullsigtype:	PRIVATE TOKEN sigtype	{
 	|	PRIVATE sigtype		{
 			$<sigtype>$ = PRIVATE_SIGNAL_LAST_METHOD;
 					}
-	|	TOKEN sigtype		{
+	|	TOKEN sigtype	{
 			if(strcmp($<id>1,"first")==0)
 				$<sigtype>$ = SIGNAL_FIRST_METHOD;
 			else if(strcmp($<id>1,"last")==0)
@@ -425,6 +458,33 @@ fullsigtype:	PRIVATE TOKEN sigtype	{
 			}
 			g_free($<id>1);
 					}
+	|	PUBLIC TOKEN sigtype	{
+			if(strcmp($<id>2,"first")==0)
+				$<sigtype>$ = SIGNAL_FIRST_METHOD;
+			else if(strcmp($<id>2,"last")==0)
+				$<sigtype>$ = SIGNAL_LAST_METHOD;
+			else {
+				yyerror(_("signal must be 'first' or 'last'"));
+				g_free($<id>2);
+				YYERROR;
+			}
+			g_free($<id>2);
+					}
+	|	TOKEN PUBLIC sigtype	{
+			if(strcmp($<id>1,"first")==0)
+				$<sigtype>$ = SIGNAL_FIRST_METHOD;
+			else if(strcmp($<id>1,"last")==0)
+				$<sigtype>$ = SIGNAL_LAST_METHOD;
+			else {
+				yyerror(_("signal must be 'first' or 'last'"));
+				g_free($<id>1);
+				YYERROR;
+			}
+			g_free($<id>1);
+					}
+	|	PUBLIC sigtype		{
+			$<sigtype>$ = SIGNAL_LAST_METHOD;
+					}
 	|	sigtype			{
 			$<sigtype>$ = SIGNAL_LAST_METHOD;
 					}
@@ -468,14 +528,14 @@ method:		SIGNAL fullsigtype type TOKEN '(' funcargs ')' onerror codenocode {
 				      $<id>8, $<cbuf>9,$<line>1,
 				      ccode_line,vararg);
 									}
-	|	VIRTUAL type TOKEN '(' funcargs ')' onerror codenocode	{
+	|	VIRTUAL optpublic type TOKEN '(' funcargs ')' onerror codenocode	{
 			if(!has_self) {
 				yyerror(_("virtual method without 'self' as "
 					  "first parameter"));
 				YYERROR;
 			}
-			push_function(VIRTUAL_METHOD, NULL, $<id>3,
-				      $<id>7, $<cbuf>8,$<line>1,
+			push_function(VIRTUAL_METHOD, NULL, $<id>4,
+				      $<id>8, $<cbuf>9,$<line>1,
 				      ccode_line,vararg);
 									}
 	|	OVERRIDE '(' TYPETOKEN ')' type TOKEN '(' funcargs ')' onerror '{' CCODE	{
@@ -558,7 +618,10 @@ arglist1:	arglist1 ',' arg	{ ; }
 	;
 
 arg:		type TOKEN					{
-			push_funcarg($<id>2);
+			push_funcarg($<id>2,NULL);
+								}
+	|	type TOKEN ARRAY_DIM				{
+			push_funcarg($<id>2,$<id>3);
 								}
 	|	type TOKEN '(' TOKEN checklist ')'		{
 			if(strcmp($<id>4,"check")!=0) {
@@ -566,7 +629,15 @@ arg:		type TOKEN					{
 				YYERROR;
 			}
 			g_free($<id>4);
-			push_funcarg($<id>2);
+			push_funcarg($<id>2,NULL);
+								}
+	|	type TOKEN ARRAY_DIM '(' TOKEN checklist ')'	{
+			if(strcmp($<id>5,"check")!=0) {
+				yyerror(_("parse error"));
+				YYERROR;
+			}
+			g_free($<id>5);
+			push_funcarg($<id>2,$<id>3);
 								}
 	;