qse/ase/lsp/token.c

78 lines
1.5 KiB
C

/*
* $Id: token.c,v 1.14 2006-10-23 14:49:16 bacon Exp $
*/
#include <sse/lsp/lsp_i.h>
sse_lsp_token_t* sse_lsp_token_open (
sse_lsp_token_t* token, sse_word_t capacity)
{
if (token == SSE_NULL)
{
token = (sse_lsp_token_t*)
sse_malloc (sse_sizeof(sse_lsp_token_t));
if (token == SSE_NULL) return SSE_NULL;
token->__dynamic = sse_true;
}
else token->__dynamic = sse_false;
if (sse_lsp_name_open(&token->name, capacity) == SSE_NULL) {
if (token->__dynamic) sse_free (token);
return SSE_NULL;
}
/*
token->ivalue = 0;
token->fvalue = .0;
*/
token->type = SSE_LSP_TOKEN_END;
return token;
}
void sse_lsp_token_close (sse_lsp_token_t* token)
{
sse_lsp_name_close (&token->name);
if (token->__dynamic) sse_free (token);
}
int sse_lsp_token_addc (sse_lsp_token_t* token, sse_cint_t c)
{
return sse_lsp_name_addc (&token->name, c);
}
int sse_lsp_token_adds (sse_lsp_token_t* token, const sse_char_t* s)
{
return sse_lsp_name_adds (&token->name, s);
}
void sse_lsp_token_clear (sse_lsp_token_t* token)
{
/*
token->ivalue = 0;
token->fvalue = .0;
*/
token->type = SSE_LSP_TOKEN_END;
sse_lsp_name_clear (&token->name);
}
sse_char_t* sse_lsp_token_yield (sse_lsp_token_t* token, sse_word_t capacity)
{
sse_char_t* p;
p = sse_lsp_name_yield (&token->name, capacity);
if (p == SSE_NULL) return SSE_NULL;
/*
token->ivalue = 0;
token->fvalue = .0;
*/
token->type = SSE_LSP_TOKEN_END;
return p;
}
int sse_lsp_token_compare_name (sse_lsp_token_t* token, const sse_char_t* str)
{
return sse_lsp_name_compare (&token->name, str);
}