| /*************************************************************************** |
| * __________ __ ___. |
| * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| * \/ \/ \/ \/ \/ |
| * $Id$ |
| * |
| * Copyright (C) 2010 Robert Bieber |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License |
| * as published by the Free Software Foundation; either version 2 |
| * of the License, or (at your option) any later version. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ****************************************************************************/ |
| |
| #include "tag_table.h" |
| |
| #include <string.h> |
| #define BAR_PARAMS "?iiii|s*" |
| /* The tag definition table */ |
| static const struct tag_info legal_tags[] = |
| { |
| { SKIN_TOKEN_ALIGN_CENTER, "ac", "", 0 }, |
| { SKIN_TOKEN_ALIGN_LEFT, "al", "", 0 }, |
| { SKIN_TOKEN_ALIGN_LEFT_RTL, "aL", "", 0 }, |
| { SKIN_TOKEN_ALIGN_RIGHT, "ar", "", 0 }, |
| { SKIN_TOKEN_ALIGN_RIGHT_RTL, "aR", "", 0 }, |
| { SKIN_TOKEN_ALIGN_LANGDIRECTION, "ax", "", 0 }, |
| |
| { SKIN_TOKEN_LOGICAL_IF, "if", "TS[ITS]|D", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LOGICAL_AND, "and", "T*", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LOGICAL_OR, "or", "T*", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_BATTERY_PERCENT, "bl" , BAR_PARAMS, SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_BATTERY_VOLTS, "bv", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_BATTERY_TIME, "bt", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_BATTERY_SLEEPTIME, "bs", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_BATTERY_CHARGING, "bc", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_BATTERY_CHARGER_CONNECTED, "bp", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_USB_POWERED, "bu", "", SKIN_REFRESH_DYNAMIC }, |
| |
| |
| { SKIN_TOKEN_RTC_PRESENT, "cc", "", FEATURE_TAG }, |
| { SKIN_TOKEN_RTC_DAY_OF_MONTH, "cd", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_DAY_OF_MONTH_BLANK_PADDED, "ce", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_12HOUR_CFG, "cf", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_HOUR_24_ZERO_PADDED, "cH", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_HOUR_24, "ck", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_HOUR_12_ZERO_PADDED, "cI", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_HOUR_12, "cl", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_MONTH, "cm", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_MINUTE, "cM", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_SECOND, "cS", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_YEAR_2_DIGITS, "cy", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_YEAR_4_DIGITS, "cY", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_AM_PM_UPPER, "cP", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_AM_PM_LOWER, "cp", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_WEEKDAY_NAME, "ca", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_MONTH_NAME, "cb", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_DAY_OF_WEEK_START_MON, "cu", "", SKIN_RTC_REFRESH }, |
| { SKIN_TOKEN_RTC_DAY_OF_WEEK_START_SUN, "cw", "", SKIN_RTC_REFRESH }, |
| |
| { SKIN_TOKEN_FILE_BITRATE, "fb", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_CODEC, "fc", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_FREQUENCY, "ff", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_FREQUENCY_KHZ, "fk", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_NAME_WITH_EXTENSION, "fm", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_NAME, "fn", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_PATH, "fp", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_SIZE, "fs", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_VBR, "fv", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_DIRECTORY, "d" , "I", SKIN_REFRESH_STATIC }, |
| |
| { SKIN_TOKEN_FILE_BITRATE, "Fb", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_CODEC, "Fc", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_FREQUENCY, "Ff", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_FREQUENCY_KHZ, "Fk", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_NAME_WITH_EXTENSION, "Fm", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_NAME, "Fn", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_PATH, "Fp", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_SIZE, "Fs", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_VBR, "Fv", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_FILE_DIRECTORY, "D" , "I", SKIN_REFRESH_STATIC }, |
| |
| |
| { SKIN_TOKEN_METADATA_ARTIST, "ia", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_COMPOSER, "ic", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_ALBUM, "id", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_ALBUM_ARTIST, "iA", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_GROUPING, "iG", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_GENRE, "ig", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_DISC_NUMBER, "ik", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_TRACK_NUMBER, "in", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_TRACK_TITLE, "it", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_VERSION, "iv", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_YEAR, "iy", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_COMMENT, "iC", "", SKIN_REFRESH_STATIC }, |
| |
| { SKIN_TOKEN_METADATA_ARTIST, "Ia", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_COMPOSER, "Ic", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_ALBUM, "Id", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_ALBUM_ARTIST, "IA", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_GROUPING, "IG", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_GENRE, "Ig", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_DISC_NUMBER, "Ik", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_TRACK_NUMBER, "In", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_TRACK_TITLE, "It", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_VERSION, "Iv", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_YEAR, "Iy", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_METADATA_COMMENT, "IC", "", SKIN_REFRESH_STATIC }, |
| |
| { SKIN_TOKEN_SOUND_PITCH, "Sp", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_SOUND_SPEED, "Ss", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_VLED_HDD, "lh", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_MAIN_HOLD, "mh", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REMOTE_HOLD, "mr", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REPEAT_MODE, "mm", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_PLAYBACK_STATUS, "mp", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_BUTTON_VOLUME, "mv", "|D", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_PEAKMETER, "pm", "", SKIN_REFRESH_PEAK_METER }, |
| { SKIN_TOKEN_PEAKMETER_LEFT, "pL", BAR_PARAMS, SKIN_REFRESH_PEAK_METER }, |
| { SKIN_TOKEN_PEAKMETER_RIGHT, "pR", BAR_PARAMS, SKIN_REFRESH_PEAK_METER }, |
| |
| { SKIN_TOKEN_PLAYER_PROGRESSBAR, "pf", "", SKIN_REFRESH_DYNAMIC|SKIN_REFRESH_PLAYER_PROGRESS }, |
| { SKIN_TOKEN_PROGRESSBAR, "pb" , BAR_PARAMS, SKIN_REFRESH_PLAYER_PROGRESS }, |
| { SKIN_TOKEN_VOLUME, "pv" , BAR_PARAMS, SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TRACK_ELAPSED_PERCENT, "px", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TRACK_TIME_ELAPSED, "pc", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TRACK_TIME_REMAINING, "pr", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TRACK_LENGTH, "pt", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_TRACK_STARTING, "pS" , "|D", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TRACK_ENDING, "pE" , "|D", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_PLAYLIST_POSITION, "pp", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PLAYLIST_ENTRIES, "pe", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PLAYLIST_NAME, "pn", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PLAYLIST_SHUFFLE, "ps", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_DATABASE_PLAYCOUNT, "rp", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_DATABASE_RATING, "rr", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_DATABASE_AUTOSCORE, "ra", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_REPLAYGAIN, "rg", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_CROSSFADE, "xf", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_HAVE_TUNER, "tp", "", FEATURE_TAG }, |
| { SKIN_TOKEN_TUNER_TUNED, "tt", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TUNER_SCANMODE, "tm", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TUNER_STEREO, "ts", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TUNER_MINFREQ, "ta", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_TUNER_MAXFREQ, "tb", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_TUNER_CURFREQ, "tf", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TUNER_RSSI, "tr", BAR_PARAMS, SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TUNER_RSSI_MIN, "tl", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_TUNER_RSSI_MAX, "th", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PRESET_ID, "Ti", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PRESET_NAME, "Tn", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PRESET_FREQ, "Tf", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_PRESET_COUNT, "Tc", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_HAVE_RDS, "tx", "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_RDS_NAME, "ty", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_RDS_TEXT, "tz", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_SUBLINE_SCROLL, "s", "", SKIN_REFRESH_SCROLL }, |
| { SKIN_TOKEN_SUBLINE_TIMEOUT, "t" , "D", 0 }, |
| |
| { SKIN_TOKEN_ENABLE_THEME, "we", "", 0|NOBREAK }, |
| { SKIN_TOKEN_DISABLE_THEME, "wd", "", 0|NOBREAK }, |
| { SKIN_TOKEN_DRAW_INBUILTBAR, "wi", "", SKIN_REFRESH_STATIC|NOBREAK }, |
| |
| { SKIN_TOKEN_IMAGE_PRELOAD, "xl", "SF|III", 0|NOBREAK }, |
| { SKIN_TOKEN_IMAGE_PRELOAD_DISPLAY, "xd", "S|[IT]I", 0 }, |
| { SKIN_TOKEN_IMAGE_DISPLAY, "x", "SF|II", SKIN_REFRESH_STATIC|NOBREAK }, |
| |
| { SKIN_TOKEN_LOAD_FONT, "Fl" , "IF|I", 0|NOBREAK }, |
| { SKIN_TOKEN_ALBUMART_LOAD, "Cl" , "IIII|ss", 0|NOBREAK }, |
| { SKIN_TOKEN_ALBUMART_DISPLAY, "Cd" , "", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_ALBUMART_FOUND, "C" , "", SKIN_REFRESH_STATIC }, |
| |
| { SKIN_TOKEN_VIEWPORT_ENABLE, "Vd" , "S", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_UIVIEWPORT_ENABLE, "VI" , "S", SKIN_REFRESH_STATIC }, |
| |
| { SKIN_TOKEN_VIEWPORT_CUSTOMLIST, "Vp" , "IC", SKIN_REFRESH_DYNAMIC|NOBREAK }, |
| { SKIN_TOKEN_LIST_TITLE_TEXT, "Lt" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_ITEM_TEXT, "LT", "|IS", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_ITEM_ROW, "LR", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_ITEM_COLUMN, "LC", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_ITEM_NUMBER, "LN", "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_TITLE_ICON, "Li" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_ITEM_ICON, "LI", "|IS", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_ITEM_CFG, "Lb" , "Sii|S", SKIN_REFRESH_DYNAMIC}, |
| { SKIN_TOKEN_LIST_ITEM_IS_SELECTED, "Lc" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_LIST_NEEDS_SCROLLBAR, "LB", BAR_PARAMS, SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_VIEWPORT_FGCOLOUR, "Vf" , "s", SKIN_REFRESH_STATIC|NOBREAK }, |
| { SKIN_TOKEN_VIEWPORT_BGCOLOUR, "Vb" , "s", SKIN_REFRESH_STATIC|NOBREAK }, |
| { SKIN_TOKEN_VIEWPORT_TEXTSTYLE, "Vs" , "S|s", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_VIEWPORT_GRADIENT_SETUP, "Vg" , "SS|s", SKIN_REFRESH_STATIC|NOBREAK }, |
| { SKIN_TOKEN_VIEWPORT_DRAWONBG, "VB" , "", SKIN_REFRESH_STATIC|NOBREAK }, |
| |
| { SKIN_TOKEN_VIEWPORT_CONDITIONAL, "Vl" , "SIIiii", 0 }, |
| { SKIN_TOKEN_UIVIEWPORT_LOAD, "Vi" , "sIIiii", 0 }, |
| { SKIN_TOKEN_VIEWPORT_LOAD, "V" , "IIiii", 0 }, |
| |
| { SKIN_TOKEN_IMAGE_BACKDROP, "X" , "f", SKIN_REFRESH_STATIC|NOBREAK }, |
| |
| { SKIN_TOKEN_SETTING, "St" , "S", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TRANSLATEDSTRING, "Sx" , "S", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_LANG_IS_RTL, "Sr" , "", SKIN_REFRESH_STATIC }, |
| |
| /* HACK Alert (jdgordon): The next two tags have hacks so we could |
| * add a S param at the front without breaking old skins. |
| * [SD]D <- handled by the callback, allows SD or S or D params |
| * [SI]III[SI]|SN <- SIIIIS|S or IIIIS|S |
| * keep in sync with parse_touchregion() and parse_lasttouch() */ |
| { SKIN_TOKEN_LASTTOUCH, "Tl" , "|[SD]D", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_TOUCHREGION, "T" , "[SI]III[SI]|S*", 0|NOBREAK }, |
| |
| { SKIN_TOKEN_HAVE_TOUCH, "Tp", "", FEATURE_TAG }, |
| |
| { SKIN_TOKEN_CURRENT_SCREEN, "cs", "", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_HAVE_RECORDING, "Rp" , "", FEATURE_TAG }, |
| { SKIN_TOKEN_IS_RECORDING, "Rr" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_FREQ, "Rf" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_ENCODER, "Re" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_BITRATE, "Rb" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_MONO, "Rm" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_SECONDS, "Rs" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_MINUTES, "Rn" , "", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_REC_HOURS, "Rh" , "", SKIN_REFRESH_DYNAMIC }, |
| |
| /* Skin variables */ |
| { SKIN_TOKEN_VAR_SET, "vs", "SSi|I", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_VAR_GETVAL, "vg", "S", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_VAR_TIMEOUT, "vl", "S|D", SKIN_REFRESH_DYNAMIC }, |
| |
| { SKIN_TOKEN_SUBSTRING, "ss", "IiT|s", SKIN_REFRESH_DYNAMIC }, |
| { SKIN_TOKEN_DRAWRECTANGLE, "dr", "IIii|ss", SKIN_REFRESH_STATIC }, |
| { SKIN_TOKEN_UNKNOWN, "" , "", 0 } |
| /* Keep this here to mark the end of the table */ |
| }; |
| |
| /* A table of legal escapable characters */ |
| static const char legal_escape_characters[] = "%(,);#<|>"; |
| |
| /* |
| * Just does a straight search through the tag table to find one by |
| * the given name |
| */ |
| const struct tag_info* find_tag(const char* name) |
| { |
| |
| const struct tag_info* current = legal_tags; |
| |
| /* |
| * Continue searching so long as we have a non-empty name string |
| * and the name of the current element doesn't match the name |
| * we're searching for |
| */ |
| |
| while(strcmp(current->name, name) && current->name[0] != '\0') |
| current++; |
| |
| if(current->name[0] == '\0') |
| return NULL; |
| else |
| return current; |
| |
| } |
| |
| /* Searches through the legal escape characters string */ |
| int find_escape_character(char lookup) |
| { |
| const char* current = legal_escape_characters; |
| while(*current != lookup && *current != '\0') |
| current++; |
| |
| if(*current == lookup && *current) |
| return 1; |
| else |
| return 0; |
| } |