added integer, fp, void types, ...

git-svn-id: svn://anubis/misc/llvm@72 bd8a9e45-a331-0410-811e-c64571078777

jlc/jlc.lex

@@ -25,7 +25,7 @@
 
 \+                  return PLUS;
 -                   return MINUS;
-\*                  return TIMES;
+\*                  return STAR;
 \/                  return DIVIDE;
 %                   return MOD;
 
@@ -34,8 +34,10 @@
 \?                  return QUESTION;
 \$                  return DOLLAR;
 \.                  return DOT;
+\.\.\.              return DOTDOTDOT;
 \"                  return DQUOTE;
 \'                  return SQUOTE;
+,                   return COMMA;
 
 \{                  return LCURLY;
 \}                  return RCURLY;
@@ -54,6 +56,23 @@ module              return MODULE;
 return              return RETURN;
 use                 return USE;
 
+bool                return U1;
+u1                  return U1;
+i8                  return I8;
+u8                  return U8;
+i16                 return I16;
+u16                 return U16;
+i32                 return I32;
+u32                 return U32;
+i64                 return I64;
+u64                 return U64;
+
+float               return FLOAT;
+double              return DOUBLE;
+
+void                return VOID;
+
+\$[a-zA-Z_][a-zA-Z_0-9]*    return FFIID;
 [a-zA-Z_][a-zA-Z_0-9]*      return ID;
 
 \n                  /* ignore newlines */

jlc/jlc.y

@@ -46,7 +46,7 @@ int main(int argc, char * argv[])
 
 %token PLUS;
 %token MINUS;
-%token TIMES;
+%token STAR;
 %token DIVIDE;
 %token MOD;
 
@@ -55,8 +55,10 @@ int main(int argc, char * argv[])
 %token QUESTION;
 %token DOLLAR;
 %token DOT;
+%token DOTDOTDOT;
 %token DQUOTE;
 %token SQUOTE;
+%token COMMA;
 
 %token LCURLY;
 %token RCURLY;
@@ -75,13 +77,71 @@ int main(int argc, char * argv[])
 %token RETURN;
 %token USE;
 
+%token U1;
+%token I8;
+%token U8;
+%token I16;
+%token U16;
+%token I32;
+%token U32;
+%token I64;
+%token U64;
+
+%token FLOAT;
+%token DOUBLE;
+
+%token VOID;
+
+%token FFIID;
 %token ID;
 
 %%
 
 program: /* empty */
+       | use program
+       | module program { printf("Saw a module declaration\n"); }
+       | ffidecl program { printf("Saw a ffidecl\n"); }
        | number program { printf("Saw a number\n"); }
        | assignment program { printf("Saw an assignment\n"); }
+       ;
+
+use: USE modname SEMICOLON;
+
+module: MODULE modname SEMICOLON;
+
+modname: ID more_modname ;
+
+more_modname: /* empty */
+            | DOT ID more_modname
+            ;
+
+ffidecl: type FFIID DOT ID LPAREN arglist RPAREN SEMICOLON;
+
+type: U1
+    | I8
+    | U8
+    | I16
+    | U16
+    | I32
+    | U32
+    | I64
+    | U64
+    | FLOAT
+    | DOUBLE
+    | ID
+    | type STAR
+    ;
+
+arglist: /* empty */
+       | var_decl more_arglist
+       ;
+
+more_arglist: /* empty */
+            | COMMA var_decl more_arglist
+            | COMMA DOTDOTDOT
+            ;
+
+var_decl: type ID ;
 
 number: BIN_NUMBER
       | OCT_NUMBER
@@ -89,5 +149,4 @@ number: BIN_NUMBER
       | HEX_NUMBER
       ;
 
-assignment: ID ASSIGN number
-          ;
+assignment: ID ASSIGN number SEMICOLON ;