qse/ase/lsp/token.c

78 lines
1.5 KiB
C

/*
* $Id: token.c,v 1.12 2005-12-05 15:11:29 bacon Exp $
*/
#include <xp/lsp/token.h>
#include <xp/bas/memory.h>
xp_lsp_token_t* xp_lsp_token_open (
xp_lsp_token_t* token, xp_word_t capacity)
{
if (token == XP_NULL) {
token = (xp_lsp_token_t*)
xp_malloc (xp_sizeof(xp_lsp_token_t));
if (token == XP_NULL) return XP_NULL;
token->__dynamic = xp_true;
}
else token->__dynamic = xp_false;
if (xp_lsp_name_open(&token->name, capacity) == XP_NULL) {
if (token->__dynamic) xp_free (token);
return XP_NULL;
}
/*
token->ivalue = 0;
token->fvalue = .0;
*/
token->type = XP_LSP_TOKEN_END;
return token;
}
void xp_lsp_token_close (xp_lsp_token_t* token)
{
xp_lsp_name_close (&token->name);
if (token->__dynamic) xp_free (token);
}
int xp_lsp_token_addc (xp_lsp_token_t* token, xp_cint_t c)
{
return xp_lsp_name_addc (&token->name, c);
}
int xp_lsp_token_adds (xp_lsp_token_t* token, const xp_char_t* s)
{
return xp_lsp_name_adds (&token->name, s);
}
void xp_lsp_token_clear (xp_lsp_token_t* token)
{
/*
token->ivalue = 0;
token->fvalue = .0;
*/
token->type = XP_LSP_TOKEN_END;
xp_lsp_name_clear (&token->name);
}
xp_char_t* xp_lsp_token_yield (xp_lsp_token_t* token, xp_word_t capacity)
{
xp_char_t* p;
p = xp_lsp_name_yield (&token->name, capacity);
if (p == XP_NULL) return XP_NULL;
/*
token->ivalue = 0;
token->fvalue = .0;
*/
token->type = XP_LSP_TOKEN_END;
return p;
}
int xp_lsp_token_compare_name (xp_lsp_token_t* token, const xp_char_t* str)
{
return xp_lsp_name_compare (&token->name, str);
}