added more tokens, simple assignment rule

git-svn-id: svn://anubis/misc/llvm@67 bd8a9e45-a331-0410-811e-c64571078777

jlc/jl.lex

@@ -19,6 +19,13 @@
 -                   return MINUS;
 \*                  return TIMES;
 \/                  return DIVIDE;
+%                   return MOD;
+
+;                   return SEMICOLON;
+:                   return COLON;
+\.                  return DOT;
+\"                  return DQUOTE;
+\'                  return SQUOTE;
 
 0b[01]+             return BIN_NUMBER;
 0x[0-9A-Fa-f]+      return HEX_NUMBER;

jlc/jl.y

@@ -40,6 +40,13 @@ int main(int argc, char * argv[])
 %token MINUS;
 %token TIMES;
 %token DIVIDE;
+%token MOD;
+
+%token SEMICOLON;
+%token COLON;
+%token DOT;
+%token DQUOTE;
+%token SQUOTE;
 
 %token BIN_NUMBER;
 %token HEX_NUMBER;
@@ -54,12 +61,13 @@ int main(int argc, char * argv[])
 
 program: /* empty */
        | number program { printf("Saw a number\n"); }
+       | assignment program { printf("Saw an assignment\n"); }
 
 number: BIN_NUMBER
       | OCT_NUMBER
       | DEC_NUMBER
       | HEX_NUMBER
-      {
-        printf("Saw a number\n");
-      }
       ;
+
+assignment: ID ASSIGN number
+          ;