78 lines
1.5 KiB
C
78 lines
1.5 KiB
C
/*
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* $Id: token.c,v 1.9 2005-06-12 16:22:03 bacon Exp $
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*/
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#include <xp/stx/token.h>
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#include <xp/stx/misc.h>
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xp_stx_token_t* xp_stx_token_open (
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xp_stx_token_t* token, xp_word_t capacity)
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{
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if (token == XP_NULL) {
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token = (xp_stx_token_t*)
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xp_malloc (xp_sizeof(xp_stx_token_t));
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if (token == XP_NULL) return XP_NULL;
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token->__malloced = xp_true;
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}
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else token->__malloced = xp_false;
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if (xp_stx_name_open(&token->name, capacity) == XP_NULL) {
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if (token->__malloced) xp_free (token);
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return XP_NULL;
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}
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/*
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token->ivalue = 0;
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token->fvalue = .0;
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*/
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token->type = XP_STX_TOKEN_END;
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return token;
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}
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void xp_stx_token_close (xp_stx_token_t* token)
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{
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xp_stx_name_close (&token->name);
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if (token->__malloced) xp_free (token);
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}
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int xp_stx_token_addc (xp_stx_token_t* token, xp_cint_t c)
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{
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return xp_stx_name_addc (&token->name, c);
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}
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int xp_stx_token_adds (xp_stx_token_t* token, const xp_char_t* s)
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{
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return xp_stx_name_adds (&token->name, s);
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}
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void xp_stx_token_clear (xp_stx_token_t* token)
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{
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/*
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token->ivalue = 0;
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token->fvalue = .0;
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*/
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token->type = XP_STX_TOKEN_END;
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xp_stx_name_clear (&token->name);
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}
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xp_char_t* xp_stx_token_yield (xp_stx_token_t* token, xp_word_t capacity)
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{
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xp_char_t* p;
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p = xp_stx_name_yield (&token->name, capacity);
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if (p == XP_NULL) return XP_NULL;
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/*
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token->ivalue = 0;
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token->fvalue = .0;
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*/
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token->type = XP_STX_TOKEN_END;
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return p;
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}
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int xp_stx_token_compare_name (xp_stx_token_t* token, const xp_char_t* str)
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{
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return xp_stx_name_compare (&token->name, str);
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}
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