*** empty log message ***

This commit is contained in:
hyung-hwan 2005-06-15 16:07:14 +00:00
parent bdf4becc7a
commit 109166362f

View File

@ -1,5 +1,5 @@
/*
* $Id: parser.c,v 1.32 2005-06-12 16:51:57 bacon Exp $
* $Id: parser.c,v 1.33 2005-06-15 16:07:14 bacon Exp $
*/
#include <xp/stx/parser.h>
@ -19,6 +19,9 @@ static int __parse_statements (xp_stx_parser_t* parser);
static int __parse_statements_2 (xp_stx_parser_t* parser);
static int __parse_expression (xp_stx_parser_t* parser);
static int __parser_assignment (xp_stx_parser_t* parser);
static int __parser_message_continuation (xp_stx_parser_t* parser);
static int __get_token (xp_stx_parser_t* parser);
static int __get_ident (xp_stx_parser_t* parser);
static int __get_numlit (xp_stx_parser_t* parser, xp_bool_t negated);
@ -339,18 +342,23 @@ static int __parse_statements (xp_stx_parser_t* parser)
* returnOperator ::= '^'
*/
if (__parse_statements_2 (parser) == -1) return -1;
if (parser->token.type != XP_STX_TOKEN_END) {
parser->error_code = XP_STX_PARSER_ERROR_NO_PERIOD;
return -1;
while (parser->token.type != XP_STX_TOKEN_END) {
if (__parse_statements_2 (parser) == -1) return -1;
if (parser->token.type == XP_STX_TOKEN_PERIOD) {
GET_TOKEN (parser);
}
else if (parser->token.type != XP_STX_TOKEN_END) {
parser->error_code = XP_STX_PARSER_ERROR_NO_PERIOD;
return -1;
}
}
return 0;
}
static int __parse_statements_2 (xp_stx_parser_t* parser)
{
if (parser->token.type == XP_STX_TOKEN_END) return 0;
if (parser->token.type == XP_STX_TOKEN_RETURN) {
GET_TOKEN (parser);
if (__parse_expression (parser) == -1) return -1;
@ -360,11 +368,6 @@ static int __parse_statements_2 (xp_stx_parser_t* parser)
if (__parse_expression (parser) == -1) return -1;
}
if (parser->token.type == XP_STX_TOKEN_PERIOD) {
GET_TOKEN (parser);
if (__parse_statements_2 (parser) == -1) return -1;
}
return 0;
}
@ -383,12 +386,20 @@ static int __parse_expression (xp_stx_parser_t* parser)
if (parser->token.type == XP_STX_TOKEN_IDENT) {
GET_TOKEN (parser);
if (parser->token.type == XP_STX_TOKEN_ASSIGN) {
GET_TOKEN (parser);
if (__parse_assignment(parser) == -1) return -1;
}
else {
if (__parse_message_continuation(parser) == -1) return -1;
}
}
else if (parser->token.type == XP_STX_TOKEN_CHARLIT ||
parser->token.type == XP_STX_TOKEN_STRLIT ||
parser->token.type == XP_STX_TOKEN_NUMLIT) {
/* more literals - array symbol #xxx #(1 2 3) */
GET_TOKEN (parser);
if (__parse_message_continuation(parser) == -1) return -1;
}
else if (parser->token.type == XP_STX_TOKEN_LBRACKET) {
}
@ -402,6 +413,16 @@ static int __parse_expression (xp_stx_parser_t* parser)
return 0;
}
static int __parser_assignment (xp_stx_parser_t* parser)
{
return -1;
}
static int __parser_message_continuation (xp_stx_parser_t* parser)
{
return -1;
}
static inline xp_bool_t __is_binary_char (xp_cint_t c)
{
/*