mirror of
https://github.com/owntone/owntone-server.git
synced 2025-05-01 15:41:25 -04:00
d57b7565da
Some of the misc: * Initialize query_params from the start of each function * Reduce code duplication by consolidating the handler's integer conversion * Go back to classic int return types for handlers * Change list grouping to respond like mpd * Sanitize all user string output
125 lines
4.6 KiB
Plaintext
125 lines
4.6 KiB
Plaintext
/*
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* Copyright (C) 2021-2022 Espen Jürgensen <espenjurgensen@gmail.com>
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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
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* =========================== BOILERPLATE SECTION ===========================*/
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/* This is to avoid compiler warnings about unused functions. More options are
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noyyalloc noyyrealloc noyyfree. */
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%option noyywrap nounput noinput
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/* Thread safe scanner */
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%option reentrant
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/* To avoid symbol name conflicts with multiple lexers */
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%option prefix="mpd_"
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/* Automake's ylwrap expexts the output to have this name */
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%option outfile="lex.yy.c"
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/* Makes a Bison-compatible yylex */
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%option bison-bridge
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%{
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "mpd_parser.h"
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/* Unknown why this is required despite using prefix */
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#define YYSTYPE MPD_STYPE
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%}
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/* ========================= NON-BOILERPLATE SECTION =========================*/
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%option case-insensitive
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singlequoted '(\\.|[^'\\])*'
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doublequoted \"(\\.|[^"\\])*\"
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yyyymmdd [0-9][0-9][0-9][0-9]-[0-9][0-9]-[0-9][0-9]
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%%
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[\n\r\t ]+ /* Ignore whitespace */
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^playlistfind { return MPD_T_CMDPLAYLISTFIND; }
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^playlistsearch { return MPD_T_CMDPLAYLISTSEARCH; }
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^count { return MPD_T_CMDCOUNT; }
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^find { return MPD_T_CMDFIND; }
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^findadd { return MPD_T_CMDFINDADD; }
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^list { return MPD_T_CMDLIST; }
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^search { return MPD_T_CMDSEARCH; }
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^searchadd { return MPD_T_CMDSEARCHADD; }
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^searchcount { return MPD_T_CMDSEARCHCOUNT; }
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sort { return MPD_T_SORT; }
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window { return MPD_T_WINDOW; }
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position { return MPD_T_POSITION; }
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group { return MPD_T_GROUP; }
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artist { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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artistsort { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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albumartist { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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albumartistsort { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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album { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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albumsort { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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title { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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titlesort { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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composer { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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composersort { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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genre { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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file { yylval->str = strdup(yytext); return MPD_T_STRTAG; }
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base { yylval->str = strdup(yytext); return MPD_T_BASETAG; }
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track { yylval->str = strdup(yytext); return MPD_T_INTTAG; }
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disc { yylval->str = strdup(yytext); return MPD_T_INTTAG; }
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date { yylval->str = strdup(yytext); return MPD_T_INTTAG; }
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modified-since { yylval->str = strdup(yytext); return MPD_T_SINCETAG; }
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added-since { yylval->str = strdup(yytext); return MPD_T_SINCETAG; }
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contains { return (yylval->ival = MPD_T_CONTAINS); }
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starts_with { return (yylval->ival = MPD_T_STARTSWITH); }
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ends_with { return (yylval->ival = MPD_T_ENDSWITH); }
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== { return (yylval->ival = MPD_T_EQUAL); }
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!= { return (yylval->ival = MPD_T_NOTEQUAL); }
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\<= { return (yylval->ival = MPD_T_LESSEQUAL); }
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\< { return (yylval->ival = MPD_T_LESS); }
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\>= { return (yylval->ival = MPD_T_GREATEREQUAL); }
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\> { return (yylval->ival = MPD_T_GREATER); }
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audioformat { return MPD_T_AUDIOFORMATTAG; }
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any { return MPD_T_ANYTAG; }
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or { return MPD_T_OR; }
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and { return MPD_T_AND; }
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not { return MPD_T_NOT; }
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! { return MPD_T_NOT; }
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{singlequoted} { yylval->str = mpd_parser_quoted(yytext); return MPD_T_STRING; }
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{doublequoted} { yylval->str = mpd_parser_quoted(yytext); return MPD_T_STRING; }
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[0-9]+ { yylval->ival=atoi(yytext); return MPD_T_NUM; }
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. { return yytext[0]; }
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%%
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