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hyung-hwan
2005-06-08 16:05:41 +00:00
parent f3dc7b12d6
commit 8a69307e57
13 changed files with 203 additions and 229 deletions
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17
ase/stx/misc.h
View File

@ -1,5 +1,5 @@
/*
* $Id: misc.h,v 1.5 2005-06-08 16:00:51 bacon Exp $
* $Id: misc.h,v 1.6 2005-06-08 16:05:41 bacon Exp $
*/
#ifndef _XP_STX_MISC_H_
@ -31,21 +31,6 @@
#include <xp/bas/assert.h>
#include <xp/bas/stdarg.h>
#include <xp/bas/ctype.h>
/*
#define xp_assert xp_assert
#define xp_malloc xp_malloc
#define xp_realloc xp_realloc
#define xp_free xp_free
#define xp_va_list xp_va_list
#define xp_va_start xp_va_start
#define xp_va_end xp_va_end
#define xp_va_arg xp_va_arg
#define xp_isspace xp_isspace
#define xp_isdigit xp_isdigit
#define xp_isalpha xp_isalpha
#define xp_isalnum xp_isalnum
*/
#endif
#ifdef __cplusplus

80
ase/stx/object.c
View File

@ -1,5 +1,5 @@
/*
* $Id: object.c,v 1.23 2005-05-23 15:51:03 bacon Exp $
* $Id: object.c,v 1.24 2005-06-08 16:00:51 bacon Exp $
*/
#include <xp/stx/object.h>
@ -9,19 +9,19 @@
#include <xp/stx/misc.h>
/* n: number of instance variables */
xp_stx_word_t xp_stx_alloc_word_object (xp_stx_t* stx, xp_stx_word_t n)
xp_word_t xp_stx_alloc_word_object (xp_stx_t* stx, xp_word_t n)
{
xp_stx_word_t idx;
xp_word_t idx;
xp_stx_word_object_t* obj;
/* bytes to allocidxed =
* number of instance variables * word_size
*/
idx = xp_stx_memory_alloc (&stx->memory,
n * xp_sizeof(xp_stx_word_t) + xp_sizeof(xp_stx_object_t));
n * xp_sizeof(xp_word_t) + xp_sizeof(xp_stx_object_t));
if (idx >= stx->memory.capacity) return idx; /* failed */
xp_stx_assert (stx->nil == XP_STX_NIL);
xp_assert (stx->nil == XP_STX_NIL);
/*
XP_STX_CLASS(stx,idx) = stx->nil;
@ -37,16 +37,16 @@ xp_stx_word_t xp_stx_alloc_word_object (xp_stx_t* stx, xp_stx_word_t n)
}
/* n: number of bytes */
xp_stx_word_t xp_stx_alloc_byte_object (xp_stx_t* stx, xp_stx_word_t n)
xp_word_t xp_stx_alloc_byte_object (xp_stx_t* stx, xp_word_t n)
{
xp_stx_word_t idx;
xp_word_t idx;
xp_stx_byte_object_t* obj;
idx = xp_stx_memory_alloc (
&stx->memory, n + xp_sizeof(xp_stx_object_t));
if (idx >= stx->memory.capacity) return idx; /* failed */
xp_stx_assert (stx->nil == XP_STX_NIL);
xp_assert (stx->nil == XP_STX_NIL);
/*
XP_STX_CLASS(stx,idx) = stx->nil;
@ -61,84 +61,84 @@ xp_stx_word_t xp_stx_alloc_byte_object (xp_stx_t* stx, xp_stx_word_t n)
return idx;
}
xp_stx_word_t xp_stx_alloc_char_object (
xp_stx_t* stx, const xp_stx_char_t* str)
xp_word_t xp_stx_alloc_char_object (
xp_stx_t* stx, const xp_char_t* str)
{
return xp_stx_alloc_char_objectx (stx, str, xp_stx_strlen(str));
}
xp_stx_word_t xp_stx_alloc_char_objectx (
xp_stx_t* stx, const xp_stx_char_t* str, xp_stx_word_t n)
xp_word_t xp_stx_alloc_char_objectx (
xp_stx_t* stx, const xp_char_t* str, xp_word_t n)
{
xp_stx_word_t idx;
xp_word_t idx;
xp_stx_char_object_t* obj;
idx = xp_stx_memory_alloc (&stx->memory,
(n + 1) * xp_sizeof(xp_stx_char_t) + xp_sizeof(xp_stx_object_t));
(n + 1) * xp_sizeof(xp_char_t) + xp_sizeof(xp_stx_object_t));
if (idx >= stx->memory.capacity) return idx; /* failed */
xp_stx_assert (stx->nil == XP_STX_NIL);
xp_assert (stx->nil == XP_STX_NIL);
/*
XP_STX_CLASS(stx,idx) = stx->nil;
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_STX_CHAR_INDEXED;
XP_STX_CHARAT(stx,idx,n) = XP_STX_CHAR('\0');
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_CHAR_INDEXED;
XP_STX_CHARAT(stx,idx,n) = XP_CHAR('\0');
while (n-- > 0) XP_STX_CHARAT(stx,idx,n) = str[n];
*/
obj = XP_STX_CHAR_OBJECT(stx,idx);
obj = XP_CHAR_OBJECT(stx,idx);
obj->header.class = stx->nil;
obj->header.access = (n << 2) | XP_STX_CHAR_INDEXED;
obj->data[n] = XP_STX_CHAR('\0');
obj->header.access = (n << 2) | XP_CHAR_INDEXED;
obj->data[n] = XP_CHAR('\0');
while (n-- > 0) obj->data[n] = str[n];
return idx;
}
xp_stx_word_t xp_stx_allocn_char_object (xp_stx_t* stx, ...)
xp_word_t xp_stx_allocn_char_object (xp_stx_t* stx, ...)
{
xp_stx_word_t idx, n = 0;
const xp_stx_char_t* p;
xp_stx_va_list ap;
xp_word_t idx, n = 0;
const xp_char_t* p;
xp_va_list ap;
xp_stx_char_object_t* obj;
xp_stx_va_start (ap, stx);
while ((p = xp_stx_va_arg(ap, const xp_stx_char_t*)) != XP_NULL) {
xp_va_start (ap, stx);
while ((p = xp_va_arg(ap, const xp_char_t*)) != XP_NULL) {
n += xp_stx_strlen(p);
}
xp_stx_va_end (ap);
xp_va_end (ap);
idx = xp_stx_memory_alloc (&stx->memory,
(n + 1) * xp_sizeof(xp_stx_char_t) + xp_sizeof(xp_stx_object_t));
(n + 1) * xp_sizeof(xp_char_t) + xp_sizeof(xp_stx_object_t));
if (idx >= stx->memory.capacity) return idx; /* failed */
xp_stx_assert (stx->nil == XP_STX_NIL);
xp_assert (stx->nil == XP_STX_NIL);
/*
XP_STX_CLASS(stx,idx) = stx->nil;
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_STX_CHAR_INDEXED;
XP_STX_CHARAT(stx,idx,n) = XP_STX_CHAR('\0');
XP_STX_ACCESS(stx,idx) = (n << 2) | XP_CHAR_INDEXED;
XP_STX_CHARAT(stx,idx,n) = XP_CHAR('\0');
*/
obj = XP_STX_CHAR_OBJECT(stx,idx);
obj = XP_CHAR_OBJECT(stx,idx);
obj->header.class = stx->nil;
obj->header.access = (n << 2) | XP_STX_CHAR_INDEXED;
obj->data[n] = XP_STX_CHAR('\0');
obj->header.access = (n << 2) | XP_CHAR_INDEXED;
obj->data[n] = XP_CHAR('\0');
xp_stx_va_start (ap, stx);
xp_va_start (ap, stx);
n = 0;
while ((p = xp_stx_va_arg(ap, const xp_stx_char_t*)) != XP_NULL) {
while (*p != XP_STX_CHAR('\0')) {
while ((p = xp_va_arg(ap, const xp_char_t*)) != XP_NULL) {
while (*p != XP_CHAR('\0')) {
/*XP_STX_CHARAT(stx,idx,n++) = *p++;*/
obj->data[n++] = *p++;
}
}
xp_stx_va_end (ap);
xp_va_end (ap);
return idx;
}
xp_stx_word_t xp_stx_hash_char_object (xp_stx_t* stx, xp_stx_word_t idx)
xp_word_t xp_stx_hash_char_object (xp_stx_t* stx, xp_word_t idx)
{
xp_stx_assert (XP_STX_TYPE(stx,idx) == XP_STX_CHAR_INDEXED);
xp_assert (XP_STX_TYPE(stx,idx) == XP_CHAR_INDEXED);
return xp_stx_strxhash (
XP_STX_DATA(stx,idx), XP_STX_SIZE(stx,idx));
}

20
ase/stx/object.h
View File

@ -1,5 +1,5 @@
/*
* $Id: object.h,v 1.17 2005-05-23 15:51:03 bacon Exp $
* $Id: object.h,v 1.18 2005-06-08 16:00:51 bacon Exp $
*/
#ifndef _XP_STX_OBJECT_H_
@ -15,17 +15,17 @@
extern "C" {
#endif
xp_stx_word_t xp_stx_alloc_word_object (xp_stx_t* stx, xp_stx_word_t n);
xp_stx_word_t xp_stx_alloc_byte_object (xp_stx_t* stx, xp_stx_word_t n);
xp_stx_word_t xp_stx_alloc_char_object (
xp_stx_t* stx, const xp_stx_char_t* str);
xp_stx_word_t xp_stx_alloc_char_objectx (
xp_stx_t* stx, const xp_stx_char_t* str, xp_stx_word_t n);
xp_stx_word_t xp_stx_allocn_char_object (xp_stx_t* stx, ...);
xp_word_t xp_stx_alloc_word_object (xp_stx_t* stx, xp_word_t n);
xp_word_t xp_stx_alloc_byte_object (xp_stx_t* stx, xp_word_t n);
xp_word_t xp_stx_alloc_char_object (
xp_stx_t* stx, const xp_char_t* str);
xp_word_t xp_stx_alloc_char_objectx (
xp_stx_t* stx, const xp_char_t* str, xp_word_t n);
xp_word_t xp_stx_allocn_char_object (xp_stx_t* stx, ...);
xp_stx_word_t xp_stx_hash_char_object (xp_stx_t* stx, xp_stx_word_t idx);
xp_word_t xp_stx_hash_char_object (xp_stx_t* stx, xp_word_t idx);
int xp_stx_lookup_global (
xp_stx_t* stx, xp_stx_word_t key, xp_stx_word_t* value);
xp_stx_t* stx, xp_word_t key, xp_word_t* value);
#ifdef __cplusplus
}

88
ase/stx/parser.c
View File

@ -1,5 +1,5 @@
/*
* $Id: parser.c,v 1.23 2005-06-08 15:49:35 bacon Exp $
* $Id: parser.c,v 1.24 2005-06-08 16:00:51 bacon Exp $
*/
#include <xp/stx/parser.h>
@ -8,7 +8,7 @@
static int __parse_method (
xp_stx_parser_t* parser,
xp_stx_word_t method_class, void* input);
xp_word_t method_class, void* input);
static int __parse_message_pattern (xp_stx_parser_t* parser);
static int __parse_temporaries (xp_stx_parser_t* parser);
static int __parse_statements (xp_stx_parser_t* parser);
@ -30,21 +30,21 @@ xp_stx_parser_t* xp_stx_parser_open (xp_stx_parser_t* parser, xp_stx_t* stx)
{
if (parser == XP_NULL) {
parser = (xp_stx_parser_t*)
xp_stx_malloc (xp_sizeof(xp_stx_parser_t));
xp_malloc (xp_sizeof(xp_stx_parser_t));
if (parser == XP_NULL) return XP_NULL;
parser->__malloced = xp_true;
}
else parser->__malloced = xp_false;
if (xp_stx_token_open (&parser->token, 256) == XP_NULL) {
if (parser->__malloced) xp_stx_free (parser);
if (parser->__malloced) xp_free (parser);
return XP_NULL;
}
parser->stx = stx;
parser->error_code = XP_STX_PARSER_ERROR_NONE;
parser->curc = XP_STX_CHAR_EOF;
parser->curc = XP_CHAR_EOF;
parser->ungotc_count = 0;
parser->input_owner = XP_NULL;
@ -55,7 +55,7 @@ xp_stx_parser_t* xp_stx_parser_open (xp_stx_parser_t* parser, xp_stx_t* stx)
void xp_stx_parser_close (xp_stx_parser_t* parser)
{
xp_stx_token_close (&parser->token);
if (parser->__malloced) xp_stx_free (parser);
if (parser->__malloced) xp_free (parser);
}
#define GET_CHAR(parser) \
@ -73,7 +73,7 @@ void xp_stx_parser_close (xp_stx_parser_t* parser)
} while (0)
int xp_stx_parser_parse_method (
xp_stx_parser_t* parser, xp_stx_word_t method_class, void* input)
xp_stx_parser_t* parser, xp_word_t method_class, void* input)
{
int n;
@ -90,7 +90,7 @@ int xp_stx_parser_parse_method (
}
static int __parse_method (
xp_stx_parser_t* parser, xp_stx_word_t method_class, void* input)
xp_stx_parser_t* parser, xp_word_t method_class, void* input)
{
/*
* <method definition> ::=
@ -124,7 +124,7 @@ static int __parse_message_pattern (xp_stx_parser_t* parser)
}
else if (parser->token.type == XP_STX_TOKEN_KEYWORD) {
/* keyword pattern */
xp_stx_char_t* selector;
xp_char_t* selector;
}
else {
parser->error_code = XP_STX_PARSER_ERROR_MESSAGE_SELECTOR;
@ -160,14 +160,14 @@ static inline xp_bool_t __is_binary_char (xp_cint_t c)
*/
return
c == XP_STX_CHAR('!') || c == XP_STX_CHAR('%') ||
c == XP_STX_CHAR('&') || c == XP_STX_CHAR('*') ||
c == XP_STX_CHAR('+') || c == XP_STX_CHAR(',') ||
c == XP_STX_CHAR('/') || c == XP_STX_CHAR('<') ||
c == XP_STX_CHAR('=') || c == XP_STX_CHAR('>') ||
c == XP_STX_CHAR('?') || c == XP_STX_CHAR('@') ||
c == XP_STX_CHAR('\\') || c == XP_STX_CHAR('|') ||
c == XP_STX_CHAR('~') || c == XP_STX_CHAR('-');
c == XP_CHAR('!') || c == XP_CHAR('%') ||
c == XP_CHAR('&') || c == XP_CHAR('*') ||
c == XP_CHAR('+') || c == XP_CHAR(',') ||
c == XP_CHAR('/') || c == XP_CHAR('<') ||
c == XP_CHAR('=') || c == XP_CHAR('>') ||
c == XP_CHAR('?') || c == XP_CHAR('@') ||
c == XP_CHAR('\\') || c == XP_CHAR('|') ||
c == XP_CHAR('~') || c == XP_CHAR('-');
}
static int __get_token (xp_stx_parser_t* parser)
@ -176,7 +176,7 @@ static int __get_token (xp_stx_parser_t* parser)
do {
if (__skip_spaces(parser) == -1) return -1;
if (parser->curc == XP_STX_CHAR('"')) {
if (parser->curc == XP_CHAR('"')) {
GET_CHAR (parser);
if (__skip_comment(parser) == -1) return -1;
}
@ -186,56 +186,56 @@ static int __get_token (xp_stx_parser_t* parser)
c = parser->curc;
xp_stx_token_clear (&parser->token);
if (c == XP_STX_CHAR_EOF) {
if (c == XP_CHAR_EOF) {
parser->token.type = XP_STX_TOKEN_END;
}
else if (xp_stx_isalpha(c)) {
else if (xp_isalpha(c)) {
if (__get_ident(parser) == -1) return -1;
}
else if (xp_stx_isdigit(c)) {
else if (xp_isdigit(c)) {
if (__get_numlit(parser, xp_false) == -1) return -1;
}
else if (c == XP_STX_CHAR('$')) {
else if (c == XP_CHAR('$')) {
GET_CHAR (parser);
if (__get_charlit(parser) == -1) return -1;
}
else if (c == XP_STX_CHAR('\'')) {
else if (c == XP_CHAR('\'')) {
GET_CHAR (parser);
if (__get_strlit(parser) == -1) return -1;
}
else if (c == XP_STX_CHAR(':')) {
else if (c == XP_CHAR(':')) {
parser->token.type = XP_STX_TOKEN_COLON;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
c = parser->curc;
if (c == XP_STX_CHAR('=')) {
if (c == XP_CHAR('=')) {
parser->token.type = XP_STX_TOKEN_ASSIGN;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
}
}
else if (c == XP_STX_CHAR('^')) {
else if (c == XP_CHAR('^')) {
parser->token.type = XP_STX_TOKEN_RETURN;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
}
else if (c == XP_STX_CHAR('|')) {
else if (c == XP_CHAR('|')) {
parser->token.type = XP_STX_TOKEN_BAR;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
}
else if (c == XP_STX_CHAR('[')) {
else if (c == XP_CHAR('[')) {
parser->token.type = XP_STX_TOKEN_LBRACKET;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
}
else if (c == XP_STX_CHAR(']')) {
else if (c == XP_CHAR(']')) {
parser->token.type = XP_STX_TOKEN_RBRACKET;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
}
else if (c == XP_STX_CHAR('.')) {
else if (c == XP_CHAR('.')) {
parser->token.type = XP_STX_TOKEN_PERIOD;
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
@ -265,9 +265,9 @@ static int __get_ident (xp_stx_parser_t* parser)
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
c = parser->curc;
} while (xp_stx_isalnum(c));
} while (xp_isalnum(c));
if (c == XP_STX_CHAR(':')) {
if (c == XP_CHAR(':')) {
parser->token.type = XP_STX_TOKEN_KEYWORD;
GET_CHAR (parser);
}
@ -302,7 +302,7 @@ static int __get_numlit (xp_stx_parser_t* parser, xp_bool_t negated)
ADD_TOKEN_CHAR(parser, c);
GET_CHAR (parser);
c = parser->curc;
} while (xp_stx_isalnum(c));
} while (xp_isalnum(c));
/* TODO; more */
return 0;
@ -316,7 +316,7 @@ static int __get_charlit (xp_stx_parser_t* parser)
*/
xp_cint_t c = parser->curc; /* even a new-line or white space would be taken */
if (c == XP_STX_CHAR_EOF) {
if (c == XP_CHAR_EOF) {
parser->error_code = XP_STX_PARSER_ERROR_CHARLIT;
return -1;
}
@ -346,15 +346,15 @@ static int __get_strlit (xp_stx_parser_t* parser)
GET_CHAR (parser);
c = parser->curc;
if (c == XP_STX_CHAR_EOF) {
if (c == XP_CHAR_EOF) {
parser->error_code = XP_STX_PARSER_ERROR_STRLIT;
return -1;
}
} while (c != XP_STX_CHAR('\''));
} while (c != XP_CHAR('\''));
GET_CHAR (parser);
c = parser->curc;
} while (c == XP_STX_CHAR('\''));
} while (c == XP_CHAR('\''));
return 0;
}
@ -369,9 +369,9 @@ static int __get_binary (xp_stx_parser_t* parser)
ADD_TOKEN_CHAR (parser, c);
if (c == XP_STX_CHAR('<')) {
if (c == XP_CHAR('<')) {
/*
const xp_stx_char_t* p = XP_TEXT("primitive:");
const xp_char_t* p = XP_TEXT("primitive:");
do {
GET_CHAR (parser);
@ -380,10 +380,10 @@ static int __get_binary (xp_stx_parser_t* parser)
} while (*c)
*/
}
else if (c == XP_STX_CHAR('-')) {
else if (c == XP_CHAR('-')) {
GET_CHAR (parser);
c = parser->curc;
if (xp_stx_isdigit(c)) return __get_numlit(parser,xp_true);
if (xp_isdigit(c)) return __get_numlit(parser,xp_true);
}
else {
GET_CHAR (parser);
@ -401,13 +401,13 @@ static int __get_binary (xp_stx_parser_t* parser)
static int __skip_spaces (xp_stx_parser_t* parser)
{
while (xp_stx_isspace(parser->curc)) GET_CHAR (parser);
while (xp_isspace(parser->curc)) GET_CHAR (parser);
return 0;
}
static int __skip_comment (xp_stx_parser_t* parser)
{
while (parser->curc != XP_STX_CHAR('"')) GET_CHAR (parser);
while (parser->curc != XP_CHAR('"')) GET_CHAR (parser);
GET_CHAR (parser);
return 0;
}
@ -448,7 +448,7 @@ static int __open_input (xp_stx_parser_t* parser, void* input)
}
parser->error_code = XP_STX_PARSER_ERROR_NONE;
parser->curc = XP_STX_CHAR_EOF;
parser->curc = XP_CHAR_EOF;
parser->ungotc_count = 0;
return 0;
}

8
ase/stx/parser.h
View File

@ -1,5 +1,5 @@
/*
* $Id: parser.h,v 1.13 2005-06-08 03:19:31 bacon Exp $
* $Id: parser.h,v 1.14 2005-06-08 16:00:51 bacon Exp $
*/
#ifndef _XP_STX_PARSER_H_
@ -44,8 +44,8 @@ struct xp_stx_parser_t
int error_code;
xp_stx_token_t token;
xp_stx_cint_t curc;
xp_stx_cint_t ungotc[5];
xp_cint_t curc;
xp_cint_t ungotc[5];
xp_size_t ungotc_count;
void* input_owner;
@ -62,7 +62,7 @@ xp_stx_parser_t* xp_stx_parser_open (xp_stx_parser_t* parser, xp_stx_t* stx);
void xp_stx_parser_close (xp_stx_parser_t* parser);
int xp_stx_parser_parse_method (
xp_stx_parser_t* parser, xp_stx_word_t method_class, void* input);
xp_stx_parser_t* parser, xp_word_t method_class, void* input);
#ifdef __cplusplus
}

10
ase/stx/stx.c
View File

@ -1,22 +1,22 @@
/*
* $Id: stx.c,v 1.29 2005-05-25 16:44:05 bacon Exp $
* $Id: stx.c,v 1.30 2005-06-08 16:00:51 bacon Exp $
*/
#include <xp/stx/stx.h>
#include <xp/stx/memory.h>
#include <xp/stx/misc.h>
xp_stx_t* xp_stx_open (xp_stx_t* stx, xp_stx_word_t capacity)
xp_stx_t* xp_stx_open (xp_stx_t* stx, xp_word_t capacity)
{
if (stx == XP_NULL) {
stx = (xp_stx_t*)xp_stx_malloc (xp_sizeof(stx));
stx = (xp_stx_t*)xp_malloc (xp_sizeof(stx));
if (stx == XP_NULL) return XP_NULL;
stx->__malloced = xp_true;
}
else stx->__malloced = xp_false;
if (xp_stx_memory_open (&stx->memory, capacity) == XP_NULL) {
if (stx->__malloced) xp_stx_free (stx);
if (stx->__malloced) xp_free (stx);
return XP_NULL;
}
@ -43,6 +43,6 @@ xp_stx_t* xp_stx_open (xp_stx_t* stx, xp_stx_word_t capacity)
void xp_stx_close (xp_stx_t* stx)
{
xp_stx_memory_close (&stx->memory);
if (stx->__malloced) xp_stx_free (stx);
if (stx->__malloced) xp_free (stx);
}

17
ase/stx/stx.h
View File

@ -1,5 +1,5 @@
/*
* $Id: stx.h,v 1.25 2005-06-08 15:49:35 bacon Exp $
* $Id: stx.h,v 1.26 2005-06-08 16:00:51 bacon Exp $
*/
#ifndef _XP_STX_STX_H_
@ -8,11 +8,6 @@
#include <xp/types.h>
#include <xp/macros.h>
typedef xp_byte_t xp_byte_t;
typedef xp_char_t xp_char_t;
typedef xp_cint_t xp_stx_cint_t;
typedef xp_word_t xp_word_t;
typedef struct xp_stx_objhdr_t xp_stx_objhdr_t;
typedef struct xp_stx_object_t xp_stx_object_t;
typedef struct xp_stx_word_object_t xp_stx_word_object_t;
@ -21,10 +16,6 @@ typedef struct xp_stx_char_object_t xp_stx_char_object_t;
typedef struct xp_stx_memory_t xp_stx_memory_t;
typedef struct xp_stx_t xp_stx_t;
#define XP_STX_CHAR(x) XP_CHAR(x)
#define XP_STX_TEXT(x) XP_TEXT(x)
#define XP_STX_CHAR_EOF XP_CHAR_EOF
/* common object structure */
struct xp_stx_objhdr_t
{
@ -90,8 +81,6 @@ struct xp_stx_t
xp_bool_t __wantabort; /* TODO: make it a function pointer */
};
typedef xp_stx_cint_t (*xp_stx_getc_t) (void*);
#define XP_STX_NIL 0
#define XP_STX_TRUE 1
#define XP_STX_FALSE 2
@ -105,13 +94,13 @@ typedef xp_stx_cint_t (*xp_stx_getc_t) (void*);
#define XP_STX_SIZE(stx,idx) (XP_STX_ACCESS(stx,idx) >> 0x02)
#define XP_STX_WORD_INDEXED (0x00)
#define XP_STX_BYTE_INDEXED (0x01)
#define XP_STX_CHAR_INDEXED (0x02)
#define XP_CHAR_INDEXED (0x02)
#define XP_STX_WORD_OBJECT(stx,idx) \
((xp_stx_word_object_t*)XP_STX_OBJECT(stx,idx))
#define XP_STX_BYTE_OBJECT(stx,idx) \
((xp_stx_byte_object_t*)XP_STX_OBJECT(stx,idx))
#define XP_STX_CHAR_OBJECT(stx,idx) \
#define XP_CHAR_OBJECT(stx,idx) \
((xp_stx_char_object_t*)XP_STX_OBJECT(stx,idx))
#define XP_STX_WORDAT(stx,idx,n) \

38
ase/stx/symbol.c
View File

@ -1,14 +1,14 @@
/*
* $Id: symbol.c,v 1.8 2005-05-29 16:51:16 bacon Exp $
* $Id: symbol.c,v 1.9 2005-06-08 16:00:51 bacon Exp $
*/
#include <xp/stx/symbol.h>
#include <xp/stx/object.h>
#include <xp/stx/misc.h>
xp_stx_word_t xp_stx_new_symlink (xp_stx_t* stx, xp_stx_word_t sym)
xp_word_t xp_stx_new_symlink (xp_stx_t* stx, xp_word_t sym)
{
xp_stx_word_t x;
xp_word_t x;
x = xp_stx_alloc_word_object (stx, XP_STX_SYMLINK_SIZE);
XP_STX_CLASS(stx,x) = stx->class_symlink;
@ -18,9 +18,9 @@ xp_stx_word_t xp_stx_new_symlink (xp_stx_t* stx, xp_stx_word_t sym)
return x;
}
xp_stx_word_t xp_stx_new_symbol (xp_stx_t* stx, const xp_stx_char_t* name)
xp_word_t xp_stx_new_symbol (xp_stx_t* stx, const xp_char_t* name)
{
xp_stx_word_t x, hash, table, link, next;
xp_word_t x, hash, table, link, next;
table = stx->symbol_table;
hash = xp_stx_strhash(name) % XP_STX_SIZE(stx,table);
@ -34,7 +34,7 @@ xp_stx_word_t xp_stx_new_symbol (xp_stx_t* stx, const xp_stx_char_t* name)
else {
do {
x = XP_STX_WORDAT(stx,link,XP_STX_SYMLINK_SYMBOL);
xp_stx_assert (XP_STX_CLASS(stx,x) == stx->class_symbol);
xp_assert (XP_STX_CLASS(stx,x) == stx->class_symbol);
if (xp_stx_strxcmp (
&XP_STX_CHARAT(stx,x,0),
@ -56,10 +56,10 @@ xp_stx_word_t xp_stx_new_symbol (xp_stx_t* stx, const xp_stx_char_t* name)
return x;
}
xp_stx_word_t xp_stx_new_symbolx (
xp_stx_t* stx, const xp_stx_char_t* name, xp_stx_word_t len)
xp_word_t xp_stx_new_symbolx (
xp_stx_t* stx, const xp_char_t* name, xp_word_t len)
{
xp_stx_word_t x, hash, table, link, next;
xp_word_t x, hash, table, link, next;
table = stx->symbol_table;
hash = xp_stx_strhash(name) % XP_STX_SIZE(stx,table);
@ -73,7 +73,7 @@ xp_stx_word_t xp_stx_new_symbolx (
else {
do {
x = XP_STX_WORDAT(stx,link,XP_STX_SYMLINK_SYMBOL);
xp_stx_assert (XP_STX_CLASS(stx,x) == stx->class_symbol);
xp_assert (XP_STX_CLASS(stx,x) == stx->class_symbol);
if (xp_stx_strxcmp (
&XP_STX_CHARAT(stx,x,0),
@ -95,11 +95,11 @@ xp_stx_word_t xp_stx_new_symbolx (
return x;
}
xp_stx_word_t xp_stx_new_symbol_pp (
xp_stx_t* stx, const xp_stx_char_t* name,
const xp_stx_char_t* prefix, const xp_stx_char_t* postfix)
xp_word_t xp_stx_new_symbol_pp (
xp_stx_t* stx, const xp_char_t* name,
const xp_char_t* prefix, const xp_char_t* postfix)
{
xp_stx_word_t x, hash, table, link, next;
xp_word_t x, hash, table, link, next;
table = stx->symbol_table;
hash = xp_stx_strhash(name) % XP_STX_SIZE(stx,table);
@ -113,7 +113,7 @@ xp_stx_word_t xp_stx_new_symbol_pp (
else {
do {
x = XP_STX_WORDAT(stx,link,XP_STX_SYMLINK_SYMBOL);
xp_stx_assert (XP_STX_CLASS(stx,x) == stx->class_symbol);
xp_assert (XP_STX_CLASS(stx,x) == stx->class_symbol);
if (xp_stx_strxcmp (
&XP_STX_CHARAT(stx,x,0),
@ -137,11 +137,11 @@ xp_stx_word_t xp_stx_new_symbol_pp (
}
void xp_stx_traverse_symbol_table (
xp_stx_t* stx, void (*func) (xp_stx_t*,xp_stx_word_t))
xp_stx_t* stx, void (*func) (xp_stx_t*,xp_word_t))
{
xp_stx_word_t link;
xp_stx_word_t size;
xp_stx_word_t table;
xp_word_t link;
xp_word_t size;
xp_word_t table;
table = stx->symbol_table;
size = XP_STX_SIZE(stx,table);

24
ase/stx/symbol.h
View File

@ -1,5 +1,5 @@
/*
* $Id: symbol.h,v 1.5 2005-05-23 15:51:03 bacon Exp $
* $Id: symbol.h,v 1.6 2005-06-08 16:00:51 bacon Exp $
*/
#ifndef _XP_STX_SYMBOL_H_
@ -14,8 +14,8 @@
struct xp_stx_symlink_t
{
xp_stx_objhdr_t header;
xp_stx_word_t link;
xp_stx_word_t symbol;
xp_word_t link;
xp_word_t symbol;
};
typedef struct xp_stx_symlink_t xp_stx_symlink_t;
@ -24,18 +24,18 @@ typedef struct xp_stx_symlink_t xp_stx_symlink_t;
extern "C" {
#endif
xp_stx_word_t xp_stx_new_symbol_link (xp_stx_t* stx, xp_stx_word_t sym);
xp_word_t xp_stx_new_symbol_link (xp_stx_t* stx, xp_word_t sym);
xp_stx_word_t xp_stx_new_symbol (
xp_stx_t* stx, const xp_stx_char_t* name);
xp_stx_word_t xp_stx_new_symbolx (
xp_stx_t* stx, const xp_stx_char_t* name, xp_stx_word_t len);
xp_word_t xp_stx_new_symbol (
xp_stx_t* stx, const xp_char_t* name);
xp_word_t xp_stx_new_symbolx (
xp_stx_t* stx, const xp_char_t* name, xp_word_t len);
xp_stx_word_t xp_stx_new_symbol_pp (
xp_stx_t* stx, const xp_stx_char_t* name,
const xp_stx_char_t* prefix, const xp_stx_char_t* postfix);
xp_word_t xp_stx_new_symbol_pp (
xp_stx_t* stx, const xp_char_t* name,
const xp_char_t* prefix, const xp_char_t* postfix);
void xp_stx_traverse_symbol_table (
xp_stx_t* stx, void (*func) (xp_stx_t*,xp_stx_word_t));
xp_stx_t* stx, void (*func) (xp_stx_t*,xp_word_t));
#ifdef __cplusplus
}

48
ase/stx/token.c
View File

@ -1,27 +1,27 @@
/*
* $Id: token.c,v 1.4 2005-05-30 15:01:01 bacon Exp $
* $Id: token.c,v 1.5 2005-06-08 16:00:51 bacon Exp $
*/
#include <xp/stx/token.h>
#include <xp/stx/misc.h>
xp_stx_token_t* xp_stx_token_open (
xp_stx_token_t* token, xp_stx_word_t capacity)
xp_stx_token_t* token, xp_word_t capacity)
{
xp_stx_assert (capacity > 0);
xp_assert (capacity > 0);
if (token == XP_NULL) {
token = (xp_stx_token_t*)
xp_stx_malloc (xp_sizeof(xp_stx_token_t));
xp_malloc (xp_sizeof(xp_stx_token_t));
if (token == XP_NULL) return XP_NULL;
token->__malloced = xp_true;
}
else token->__malloced = xp_false;
token->buffer = (xp_stx_char_t*)
xp_stx_malloc ((capacity + 1) * xp_sizeof(xp_stx_char_t));
token->buffer = (xp_char_t*)
xp_malloc ((capacity + 1) * xp_sizeof(xp_char_t));
if (token->buffer == XP_NULL) {
if (token->__malloced) xp_stx_free (token);
if (token->__malloced) xp_free (token);
return XP_NULL;
}
@ -32,30 +32,30 @@ xp_stx_token_t* xp_stx_token_open (
token->size = 0;
token->capacity = capacity;
token->buffer[0] = XP_STX_CHAR('\0');
token->buffer[0] = XP_CHAR('\0');
return token;
}
void xp_stx_token_close (xp_stx_token_t* token)
{
xp_stx_free (token->buffer);
if (token->__malloced) xp_stx_free (token);
xp_free (token->buffer);
if (token->__malloced) xp_free (token);
}
int xp_stx_token_addc (xp_stx_token_t* token, xp_stx_cint_t c)
int xp_stx_token_addc (xp_stx_token_t* token, xp_cint_t c)
{
if (token->size >= token->capacity) {
/* double the capacity. */
xp_stx_char_t* space = (xp_stx_char_t*)xp_stx_realloc (
token->buffer, (token->capacity * 2 + 1) * xp_sizeof(xp_stx_char_t));
xp_char_t* space = (xp_char_t*)xp_realloc (
token->buffer, (token->capacity * 2 + 1) * xp_sizeof(xp_char_t));
if (space == XP_NULL) return -1;
token->buffer = space;
token->capacity = token->capacity * 2;
}
token->buffer[token->size++] = c;
token->buffer[token->size] = XP_STX_CHAR('\0');
token->buffer[token->size] = XP_CHAR('\0');
return 0;
}
@ -67,30 +67,30 @@ void xp_stx_token_clear (xp_stx_token_t* token)
*/
token->size = 0;
token->buffer[0] = XP_STX_CHAR('\0');
token->buffer[0] = XP_CHAR('\0');
}
xp_stx_char_t* xp_stx_token_yield (xp_stx_token_t* token, xp_stx_word_t capacity)
xp_char_t* xp_stx_token_yield (xp_stx_token_t* token, xp_word_t capacity)
{
xp_stx_char_t* old_buffer, * new_buffer;
xp_char_t* old_buffer, * new_buffer;
new_buffer = (xp_stx_char_t*)
xp_stx_malloc((capacity + 1) * xp_sizeof(xp_stx_char_t));
new_buffer = (xp_char_t*)
xp_malloc((capacity + 1) * xp_sizeof(xp_char_t));
if (new_buffer == XP_NULL) return XP_NULL;
old_buffer = token->buffer;
token->buffer = new_buffer;
token->size = 0;
token->capacity = capacity;
token->buffer[0] = XP_STX_CHAR('\0');
token->buffer[0] = XP_CHAR('\0');
return old_buffer;
}
int xp_stx_token_compare (xp_stx_token_t* token, const xp_stx_char_t* str)
int xp_stx_token_compare (xp_stx_token_t* token, const xp_char_t* str)
{
xp_stx_char_t* p = token->buffer;
xp_stx_word_t index = 0;
xp_char_t* p = token->buffer;
xp_word_t index = 0;
while (index < token->size) {
if (*p > *str) return 1;
@ -98,5 +98,5 @@ int xp_stx_token_compare (xp_stx_token_t* token, const xp_stx_char_t* str)
index++; p++; str++;
}
return (*str == XP_STX_CHAR('\0'))? 0: -1;
return (*str == XP_CHAR('\0'))? 0: -1;
}

16
ase/stx/token.h
View File

@ -1,5 +1,5 @@
/*
* $Id: token.h,v 1.8 2005-06-08 15:49:35 bacon Exp $
* $Id: token.h,v 1.9 2005-06-08 16:00:51 bacon Exp $
*/
#ifndef _XP_STX_TOKEN_H_
@ -35,9 +35,9 @@ struct xp_stx_token_t
xp_stx_real_t fvalue;
*/
xp_stx_word_t capacity;
xp_stx_word_t size;
xp_stx_char_t* buffer;
xp_word_t capacity;
xp_word_t size;
xp_char_t* buffer;
xp_bool_t __malloced;
};
@ -49,13 +49,13 @@ extern "C" {
#endif
xp_stx_token_t* xp_stx_token_open (
xp_stx_token_t* token, xp_stx_word_t capacity);
xp_stx_token_t* token, xp_word_t capacity);
void xp_stx_token_close (xp_stx_token_t* token);
int xp_stx_token_addc (xp_stx_token_t* token, xp_stx_cint_t c);
int xp_stx_token_addc (xp_stx_token_t* token, xp_cint_t c);
void xp_stx_token_clear (xp_stx_token_t* token);
xp_stx_char_t* xp_stx_token_yield (xp_stx_token_t* token, xp_stx_word_t capacity);
int xp_stx_token_compare (xp_stx_token_t* token, const xp_stx_char_t* str);
xp_char_t* xp_stx_token_yield (xp_stx_token_t* token, xp_word_t capacity);
int xp_stx_token_compare (xp_stx_token_t* token, const xp_char_t* str);
#ifdef __cplusplus
}