90 lines
4.6 KiB
C
90 lines
4.6 KiB
C
/*************************************************************************/
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/* */
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/* Language Technologies Institute */
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/* Carnegie Mellon University */
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/* Copyright (c) 1999 */
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/* All Rights Reserved. */
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/* */
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/* Permission is hereby granted, free of charge, to use and distribute */
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/* this software and its documentation without restriction, including */
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/* without limitation the rights to use, copy, modify, merge, publish, */
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/* distribute, sublicense, and/or sell copies of this work, and to */
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/* permit persons to whom this work is furnished to do so, subject to */
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/* the following conditions: */
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/* 1. The code must retain the above copyright notice, this list of */
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/* conditions and the following disclaimer. */
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/* 2. Any modifications must be clearly marked as such. */
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/* 3. Original authors' names are not deleted. */
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/* 4. The authors' names are not used to endorse or promote products */
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/* derived from this software without specific prior written */
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/* permission. */
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/* */
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/* CARNEGIE MELLON UNIVERSITY AND THE CONTRIBUTORS TO THIS WORK */
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/* DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING */
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/* ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT */
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/* SHALL CARNEGIE MELLON UNIVERSITY NOR THE CONTRIBUTORS BE LIABLE */
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/* FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES */
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/* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN */
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/* AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, */
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/* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF */
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/* THIS SOFTWARE. */
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/* */
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/*************************************************************************/
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/* Author: Alan W Black (awb@cs.cmu.edu) */
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/* Date: December 1999 */
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/*************************************************************************/
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/* */
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/* feature-values lists */
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/* */
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/*************************************************************************/
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#ifndef _CST_FEATURES_H__
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#define _CST_FEATURES_H__
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#include "cst_alloc.h"
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#include "cst_val.h"
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#include "cst_string.h"
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typedef struct cst_featvalpair_struct {
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const char *name;
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cst_val *val;
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struct cst_featvalpair_struct *next;
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} cst_featvalpair;
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typedef struct cst_features_struct {
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struct cst_featvalpair_struct *head;
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cst_alloc_context ctx;
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} cst_features;
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/* Constructor functions */
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cst_features *new_features(void);
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cst_features *new_features_local(cst_alloc_context ctx);
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void delete_features(cst_features *f);
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/* Accessor functions */
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int feat_int(const cst_features *f, const char *name);
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float feat_float(const cst_features *f, const char *name);
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const char *feat_string(const cst_features *f, const char *name);
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const cst_val *feat_val(const cst_features *f, const char *name);
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int get_param_int(const cst_features *f, const char *name,int def);
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float get_param_float(const cst_features *f, const char *name, float def);
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const char *get_param_string(const cst_features *f, const char *name, const char *def);
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const cst_val *get_param_val(const cst_features *f, const char *name, cst_val *def);
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/* Setting functions */
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void feat_set_int(cst_features *f, const char *name, int v);
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void feat_set_float(cst_features *f, const char *name, float v);
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void feat_set_string(cst_features *f, const char *name, const char *v);
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void feat_set(cst_features *f, const char *name,const cst_val *v);
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int feat_remove(cst_features *f,const char *name);
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int feat_present(const cst_features *f,const char *name);
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int feat_length(const cst_features *f);
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CST_VAL_USER_TYPE_DCLS(features,cst_features)
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int feat_copy_into(const cst_features *from,cst_features *to);
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int feat_print(cst_file fd,const cst_features *f);
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#endif
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