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|
%{
#include <stdio.h>
#define FOO_BAR(x,y) printf ("x, y")
%}
%name-prefix="foolala"
%error-verbose
%lex-param {FooLaLa *lala}
%parse-param {FooLaLa *lala}
/* %expect 1 */
%union {
int ival;
const char *str;
}
%token <str> ATOKEN
%token <str> ATOKEN2
%type <ival> program stmt
%type <str> if_stmt
%token IF THEN ELSE ELIF FI
%token WHILE DO OD FOR IN
%token CONTINUE BREAK RETURN
%token EQ NEQ LE GE
%token AND OR NOT
%token UMINUS
%token TWODOTS
%left '-' '+'
%left '*' '/'
%left '%'
%left EQ NEQ '<' '>' GE LE
%left OR
%left AND
%left NOT
%left '#'
%left UMINUS
%%
script: program { _ms_parser_set_top_node (parser, $1); }
;
program: stmt_or_error { $$ = node_list_add (parser, NULL, $1234); }
| program stmt_or_error { $$ = node_list_add (parser, MS_NODE_LIST ($1), $2); }
;
stmt_or_error:
error ';' { $$ = NULL; }
| stmt ';' { $$ = ; }
;
variable: IDENTIFIER { $$ = node_var (parser, $1); }
;
%%
|
