hyung-hwan/qse
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

*** empty log message ***

Browse Source
This commit is contained in:
hyung-hwan 2005-06-29 10:56:42 +00:00
parent 83c060f3ef
commit 45522a2ab1
2 changed files with 23 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
ase/stx/parser.c
View File

@ -1,5 +1,5 @@
/*
* $Id: parser.c,v 1.42 2005-06-28 15:23:58 bacon Exp $
* $Id: parser.c,v 1.43 2005-06-29 10:56:42 bacon Exp $
*/
#include <xp/stx/parser.h>
@ -22,6 +22,7 @@ static int __parse_keyword_pattern (xp_stx_parser_t* parser);
static int __parse_temporaries (xp_stx_parser_t* parser);
static int __parse_statements (xp_stx_parser_t* parser);
static int __parse_block_statements (xp_stx_parser_t* parser);
static int __parse_statement (xp_stx_parser_t* parser);
static int __parse_expression (xp_stx_parser_t* parser);
@ -253,6 +254,7 @@ static int __parse_method (
if (__parse_message_pattern(parser) == -1) return -1;
if (__parse_temporaries(parser) == -1) return -1;
if (__parse_statements(parser) == -1) return -1;
return 0;
}
@ -445,6 +447,19 @@ static int __parse_statements (xp_stx_parser_t* parser)
return 0;
}
static int __parse_block_statements (xp_stx_parser_t* parser)
{
while (parser->token.type != XP_STX_TOKEN_RBRACKET &&
parser->token.type != XP_STX_TOKEN_END) {
if (__parse_statement(parser) == -1) return -1;
if (parser->token.type != XP_STX_TOKEN_PERIOD) break;
GET_TOKEN (parser);
}
return 0;
}
static int __parse_statement (xp_stx_parser_t* parser)
{
/*
@ -620,6 +635,8 @@ static int __parse_block_constructor (xp_stx_parser_t* parser)
if (parser->token.type == XP_STX_TOKEN_COLON) {
do {
GET_TOKEN (parser);
if (parser->token.type != XP_STX_TOKEN_IDENT) {
parser->error_code = XP_STX_PARSER_ERROR_BLOCK_ARGUMENT_NAME;
return -1;
@ -638,8 +655,8 @@ static int __parse_block_constructor (xp_stx_parser_t* parser)
}
/* TODO: create a block closure */
if (__parse_temporaries(parser/*, xp_true*/) == -1) return -1;
if (__parse_statements(parser/*, xp_true*/) == -1) return -1;
if (__parse_temporaries(parser) == -1) return -1;
if (__parse_block_statements(parser) == -1) return -1;
if (parser->token.type != XP_STX_TOKEN_RBRACKET) {
parser->error_code = XP_STX_PARSER_ERROR_BLOCK_NOT_CLOSED;

8
ase/test/stx/test.st
View File

@ -11,10 +11,4 @@ perform: method with: x with: y with: z with: a with: b with: c
(jjj xxx: 10 xy) zzz: (10 fuck: 20 you: 40) yyy: kkk.
"
$a.
$b.
^true.
a := b.
' this is bad
"
[ 10 plus: 20]