Added compile support for multiline comments

1 files changed, 24 insertions, 3 deletions

diff --git a/linden/indra/lscript/lscript_compile/indra.l b/linden/indra/lscript/lscript_compile/indra.l
index 3e62195..2616b47 100644
--- a/linden/indra/lscript/lscript_compile/indra.l
+++ b/linden/indra/lscript/lscript_compile/indra.l
@@ -36,7 +36,8 @@ FS			(f|F)
 #include "llclickaction.h"
 
 void count();
-void comment();
+void line_comment();
+void block_comment();
 void parse_string();
 
 #define YYLMAX 16384
@@ -60,7 +61,8 @@ extern "C" { int yyerror(const char *fmt, ...); }
 %}
 
 %%
-"//"                                    { gInternalLine++; gInternalColumn = 0; comment(); }
+"//"                                    { gInternalLine++; gInternalColumn = 0; line_comment(); }
+"/*"                                    { block_comment(); }
 
 "integer"                       { count(); return(INTEGER); }
 "float"                         { count(); return(FLOAT_TYPE); }
@@ -790,7 +792,7 @@ S32 yywrap()
         return(1);
 }
 
-void comment()
+void line_comment()
 {
         char c;
 
@@ -798,6 +800,25 @@ void comment()
                 ;
 }
 
+void block_comment()
+{
+        char c1 = 0;
+        char c2 = yyinput();
+        while (c2 != 0 && c2 != EOF && !(c1 == '*' && c2 == '/')) {
+                if (c2 == '\n')
+                {
+                        gInternalLine++;
+                        gInternalColumn = 0;
+                }
+                else if (c2 == '\t')
+                        gInternalColumn += 4 - (gInternalColumn % 8);
+                else
+                        gInternalColumn++;
+                c1 = c2;
+                c2 = yyinput();
+        }
+}
+
 void count()
 {
         S32 i;