X-Git-Url: https://git.draconx.ca/gitweb/gob-dx.git/blobdiff_plain/3379dcdfd0872947d761053c61d773add94d38c2..853c670e4b839fd435507201f04d16080590a894:/src/lexer.l

diff --git a/src/lexer.l b/src/lexer.l
index b155aa7..f45fcc5 100644
--- a/src/lexer.l
+++ b/src/lexer.l
@@ -51,9 +51,9 @@ static void
 clear_cbuf(void)
 {
 	if(!cbuf) {
-		cbuf = g_string_new("");
+		cbuf = g_string_new(NULL);
 	} else {
-		cbuf = g_string_assign(cbuf,"");
+		cbuf = g_string_assign(cbuf, "");
 	}
 }
 
@@ -81,6 +81,10 @@ add_gtk_doc_func(void)
 	gtk_doc_func = NULL;
 }
 
+/* Ugly warning avoiding */
+#ifdef FLEX_SCANNER
+int yylex(void);
+#endif
 
 %}
 
@@ -330,9 +334,8 @@ class		{
 			BEGIN(CLASS_CODE);
 
 			if(++found_classes > 1) {
-				print_error(FALSE, 
-					    "Only one class per file allowed",
-					    line_no);
+				error_print(GOB_ERROR, line_no,
+					    "Only one class per file allowed");
 			}
 
 			return CLASS;
@@ -350,26 +353,21 @@ class		{
 			if(rmaj < maj ||
 			   (rmaj == maj && rmin < min) ||
 			   (rmaj == maj && rmin == min && rpl < pl)) {
-				char *s;
-				s = g_strdup_printf(
-				    "GOB version %d.%d.%d required "
-				    "(this is %s)\n"
-				    "To upgrade your gob, see: "
-				    "http://www.5z.com/jirka/gob.html",
-				    maj,min,pl,VERSION);
-				print_error(FALSE, s, line_no);
-				g_free(s);
+				error_printf(GOB_ERROR, line_no,
+					     "GOB version %d.%d.%d required "
+					     "(this is %s)\n"
+					     "To upgrade your gob, see: "
+					     "http://www.5z.com/jirka/gob.html",
+					     maj, min, pl, VERSION);
 			}
 		}
 
 <CLASS_CODE,CLASS_CODE_I>class|this	{
 			if(for_cpp) {
-				char *s;
-				s = g_strdup_printf("'%s' keyword should not "
-						    "be used when generating "
-						    "C++ code",yytext);
-				print_error(TRUE, s, line_no);
-				g_free(s);
+				error_printf(GOB_WARN, line_no,
+					     "'%s' keyword should not "
+					     "be used when generating "
+					     "C++ code", yytext);
 			}
 			REJECT;
 		}
@@ -395,11 +393,12 @@ class		{
 <CLASS_CODE_I>public	{yylval.line = line_no; return PUBLIC;}
 <CLASS_CODE_I>private	{yylval.line = line_no; return PRIVATE;}
 <CLASS_CODE_I>protected	{yylval.line = line_no; return PROTECTED;}
+<CLASS_CODE_I>classwide	{yylval.line = line_no; return CLASSWIDE;}
 <CLASS_CODE_I>argument	{yylval.line = line_no; return ARGUMENT;}
 <CLASS_CODE_I>virtual	{yylval.line = line_no; return VIRTUAL;}
 <CLASS_CODE_I>signal	{yylval.line = line_no; return SIGNAL;}
 <CLASS_CODE_I>override	{yylval.line = line_no; return OVERRIDE;}
-<CLASS_CODE_I>0|[1-9][0-9]*|0x[0-9a-fA-F]+|0[0-7]+|[0-9]*\.[0-9]+|\.[0-9][0-9]*	{
+<CLASS_CODE,CLASS_CODE_I>0|[1-9][0-9]*|0x[0-9a-fA-F]+|0[0-7]+|[0-9]*\.[0-9]+|\.[0-9][0-9]*	{
 			yylval.id = g_strdup(yytext);
 			return NUMBER;
 		}
@@ -418,7 +417,7 @@ class		{
 			return TOKEN;
 		}
 
-<CLASS_CODE_I>(\[[0-9]*\])+	{
+<CLASS_CODE_I>(\[[0-9]*\]|\[[A-Za-z_][A-Za-z0-9_]*\])+	{
 			yylval.id = g_strdup(yytext);
 			return ARRAY_DIM;
 		}
@@ -449,3 +448,16 @@ class		{
 		}
 
 <*>[\n\r]	;  /*ignore*/
+
+%%
+
+/* Ugly warning avoiding */
+#ifdef FLEX_SCANNER
+static void warning_avoider(void) G_GNUC_UNUSED;
+static void warning_avoider(void) {
+	yy_flex_realloc(NULL, 0);
+	yyunput(0, NULL);
+	warning_avoider();
+}
+#endif
+