7542ec4f20
Allow most printable characters in unquoted words. The tokenizer patch introduced very strict requirements for command parameters - those were undocumented, and we're reverting the strictness now.
84 lines
3.0 KiB
C
84 lines
3.0 KiB
C
/*
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* Copyright (C) 2003-2009 The Music Player Daemon Project
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* http://www.musicpd.org
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef MPD_TOKENIZER_H
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#define MPD_TOKENIZER_H
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#include <glib.h>
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/**
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* Reads the next word from the input string. This function modifies
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* the input string.
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*
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* @param input_p the input string; this function returns a pointer to
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* the first non-whitespace character of the following token
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* @param error_r if this function returns NULL and **input_p!=0, it
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* optionally provides a GError object in this argument
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* @return a pointer to the null-terminated word, or NULL on error or
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* end of line
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*/
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char *
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tokenizer_next_word(char **input_p, GError **error_r);
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/**
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* Reads the next unquoted word from the input string. This function
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* modifies the input string.
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*
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* @param input_p the input string; this function returns a pointer to
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* the first non-whitespace character of the following token
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* @param error_r if this function returns NULL and **input_p!=0, it
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* optionally provides a GError object in this argument
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* @return a pointer to the null-terminated word, or NULL on error or
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* end of line
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*/
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char *
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tokenizer_next_unquoted(char **input_p, GError **error_r);
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/**
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* Reads the next quoted string from the input string. A backslash
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* escapes the following character. This function modifies the input
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* string.
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*
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* @param input_p the input string; this function returns a pointer to
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* the first non-whitespace character of the following token
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* @param error_r if this function returns NULL and **input_p!=0, it
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* optionally provides a GError object in this argument
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* @return a pointer to the null-terminated string, or NULL on error
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* or end of line
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*/
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char *
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tokenizer_next_string(char **input_p, GError **error_r);
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/**
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* Reads the next unquoted word or quoted string from the input. This
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* is a wrapper for tokenizer_next_unquoted() and
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* tokenizer_next_string().
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*
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* @param input_p the input string; this function returns a pointer to
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* the first non-whitespace character of the following token
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* @param error_r if this function returns NULL and **input_p!=0, it
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* optionally provides a GError object in this argument
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* @return a pointer to the null-terminated string, or NULL on error
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* or end of line
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*/
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char *
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tokenizer_next_param(char **input_p, GError **error_r);
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#endif
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