Make it a function

[xonotic/gmqcc.git] / lexer.c

diff --git a/lexer.c b/lexer.c
index bfdc720eca244a62bb786addbc4105ecdceae14e..1a8c17a1f3e414928737277fb7a5a59b76e1e8da 100644 (file)
--- a/lexer.c
+++ b/lexer.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2012, 2013
+ * Copyright (C) 2012, 2013, 2014
  *     Wolfgang Bumiller
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy of
@@ -1301,6 +1301,28 @@ int lex_do(lex_file *lex)
         return (lex->tok.ttype = TOKEN_OPERATOR);
     }
 
+    /* length operator */
+    if (ch == 'l') {
+        if ((nextch = lex_getch(lex)) == 'e') {
+        if ((nextch = lex_getch(lex)) == 'n') {
+        if ((nextch = lex_getch(lex)) == 'g') {
+        if ((nextch = lex_getch(lex)) == 't') {
+        if ((nextch = lex_getch(lex)) == 'h') {
+            lex_tokench(lex, 'l');
+            lex_tokench(lex, 'e');
+            lex_tokench(lex, 'n');
+            lex_tokench(lex, 'g');
+            lex_tokench(lex, 't');
+            lex_tokench(lex, 'h');
+            lex_endtoken(lex);
+            return (lex->tok.ttype = TOKEN_OPERATOR);
+        } else lex_ungetch(lex, nextch);
+        } else lex_ungetch(lex, nextch);
+        } else lex_ungetch(lex, nextch);
+        } else lex_ungetch(lex, nextch);
+        } else lex_ungetch(lex, nextch);
+    }
+
     if (isident_start(ch))
     {
         const char *v;