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## Sytax highlighting for nano and pico for X11-Basic. (c) Markus Hoffmann 2019
# This file is part of X11-Basic, the basic interpreter for Unix/X
# ======================================================================
# X11-Basic is free software and comes with NO WARRANTY - read the file
# COPYING for details
syntax "x11basic" "\.(bas|xbas|LST|BAS)$"
# Variable names
icolor brightwhite "\<[A-Z_][A-Za-z0-9_]*(|\$|\%|\&|\||\(\))\>"
# system vars
icolor cyan "\<(CCSAPLID|CCSERR|COLS|CRSCOL|CRSLIN|CTIMER|ERR|FALSE)\>"
icolor cyan "\<(GPS_ALT|GPS_LAT|GPS_LON|MOUSEK|MOUSES|MOUSEX|MOUSEY)\>"
icolor cyan "\<(PC|PI|ROWS|SP|STIMER|TIMER|TRUE)\>"
# system string vars
icolor cyan "\<(DATE|FILEEVENT|INKEY|TERMINALNAME|TIME|TRACE)\$"
#special system vars
icolor cyan "\<(ANDROID|GPIO|GPS|SENSOR|WIN32|UNIX)\?"
# system array vars
# regular functions
icolor green "\<(ABS|ACOS|ACOSH|ADD|AND|ARG|ARRPTR|ASC|ASIN|ASINH|ATAN|ATANH|ATN)\("
icolor green "\<(BCHG|BCLR|BSET|BTST|BYTE)\("
icolor green "\<(CALL|CALLD|CARD|CBRT|CEIL|COLOR_RGB|COMBIN|CONJ|COS|COSH|CRC|CVD|CVF|CVI|CVL|CVS)\("
icolor green "\<(DEG|DET|DEVICE|DIV|DPEEK)\("
icolor green "\<(EOF|EVAL|EVEN|EXEC|EXIST|EXP|EXPM1)\("
icolor green "\<(FACT|FIX|FLOOR|FORK|FORM_ALERT|FORM_CENTER|FORM_DIAL|FORM_DO|FRAC|FREEFILE)\("
icolor green "\<(GAMMA|GASDEV|GCD|GET_COLOR|GLOB|GPIO|GRAY)\("
icolor green "\<(HYPOT)\("
icolor green "\<(IMAG|INODE|INP|INSTR|INT|INVERT|IOCTL)\("
icolor green "\<(JULIAN)\("
icolor green "\<(LCM|LEN|LGAMMA|LISTSELECT|LN|LOC|LOF|LOG|LOG10|LOG1P|LOGB|LPEEK|LTEXTLEN)\("
icolor green "\<(MALLOC|MAX|MIN|MOD|MODE|MSHRINK|MUL)\("
icolor green "\<(NEXTPRIME|NLINK|NOT)\("
icolor green "\<(OBJC_DRAW|OBJC_FIND|OBJC_OFFSET|ODD|OR)\("
icolor green "\<(PEEK|POINT|POWM|PRED|PTST)\("
icolor green "\<(RAD|RAND|RANDOM|REAL|REALLOC|RINSTR|RND|ROL|ROOT|ROR|ROUND|RSRC_GADDR)\("
icolor green "\<(SENSOR|SGN|SHL|SHM_ATTACH|SHM_MALLOC|SHR|SIN|SINH|SIZE|SQR|SQRT|SRAND|SUB|SUCC|SWAP|SYM_ADR)\("
icolor green "\<(TALLY|TAN|TANH|TRUNC)\("
icolor green "\<(UBOUND)\("
icolor green "\<(VAL|VARIAT|VARPTR|VRFY)\("
icolor green "\<(WORD|WORT_SEP)\("
icolor green "\<(XOR)\("
# question functions
icolor green "\<(DIM|EVENT|INP|TYP|VAL)\?\("
# special functions
icolor green "\<(INP)\%\("
icolor green "\<(INP)\&\("
# string functions
icolor green "\<(ARID|ARIE)\$\("
icolor green "\<(BIN|BWTD|BWTE)\$\("
icolor green "\<(CALL|CHR|COMPRESS)\$\("
icolor green "\<(DECLOSE|DECRYPT|DIR)\$\("
icolor green "\<(ENCLOSE|ENCRYPT|ENV|ERR)\$\("
icolor green "\<(FSFIRST|FSNEXT)\$\("
icolor green "\<(HASH|HEX)\$\("
icolor green "\<(INLINE|INPUT)\$\("
icolor green "\<(JULDATE)\$\("
icolor green "\<(LEFT|LEFTOF|LINEINPUT|LOWER)\$\("
icolor green "\<(MID|MKA|MKD|MKF|MKI|MKL|MKS|MTFD|MTFE)\$\("
icolor green "\<(OCT)\$\("
icolor green "\<(PARAM|PNGDECODE|PNGENCODE|PRG)\$\("
icolor green "\<(REPLACE|REVERSE|RADIX|RIGHT|RIGHTOF|RLD|RLE)\$\("
icolor green "\<(SIGN|SPACE|STR|STRING|SYSTEM)\$\("
icolor green "\<(TERMINALNAME|TRIM)\$\("
icolor green "\<(UCASE|UNCOMPRESS|UNIXDATE|UNIXTIME|UPPER|USING)\$\("
icolor green "\<(WORD)\$\("
icolor green "\<(XTRIM)\$\("
# array functions
icolor green "\<(0|1|CONVOLUT|CVA|FFT|INV|SMUL|SOLVE|TRANS)\("
# special commands
icolor brightmagenta "(^|^[[:space:]]*)(DIM|LOCAL|LET)\>"
icolor cyan "(^|^[[:space:]]*)DATA.*$"
icolor red "(^|^[[:space:]]*)ENDFUNCTION\>"
icolor red "(^|^[[:space:]]*)(RETURN|BREAK|CONTINUE|EXIT\ IF)\>"
icolor red "(^|^[[:space:]]*)(FUNCTION|PROCEDURE|DEFFN)\>"
icolor blue "(^|^[[:space:]]*)(endselect|select|default|endif|else\ if|else|case|do|loop|next|for|if|while|wend|repeat|until|goto|gosub|spawn|void)\>"
icolor brightred "(^|^[[:space:]]*)(END|QUIT|STOP|TRON|TROFF|ECHO|EDIT|NEW|RUN)\>"
# regular commands
icolor brightgreen "(^|^[[:space:]]*)(ABSOLUTE|ADD|AFTER|ALERT|ARRAYCOPY|ARRAYFILL)\>"
icolor brightgreen "(^|^[[:space:]]*)(BEEP|BELL|BGET|BLOAD|BMOVE|BOTTOMW|BOUNDARY|BOX|BPUT|BSAVE)\>"
icolor brightgreen "(^|^[[:space:]]*)(CALL|CHAIN|CHDIR|CHMOD|CIRCLE|CLEAR|CLEARW|CLIP|CLOSE|CLOSEW|CLR|CLS|COLOR|CONNECT|COPYAREA|CURVE)\>"
icolor brightgreen "(^|^[[:space:]]*)(DEC|DEFFILL|DEFLINE|DEFMARK|DEFMOUSE|DEFTEXT|DELAY|DIV|DPOKE|DRAW|DUMP)\>"
icolor brightgreen "(^|^[[:space:]]*)(ELLIPSE|ERASE|ERROR|EVAL|EVENT|EVERY|EXEC)\>"
icolor brightgreen "(^|^[[:space:]]*)(FFT|FILESELECT|FILL|FIT|FIT_LINEAR|FIT_POLY|FLUSH|FREE|FULLW)\>"
icolor brightgreen "(^|^[[:space:]]*)(GET|GET_GEOMETRY|GET_LOCATION|GET_SCREENSIZE|GPIO|GPRINT|GPS|GRAPHMODE)\>"
icolor brightgreen "(^|^[[:space:]]*)(HELP|HIDEK|HIDEM|HOME)\>"
icolor brightgreen "(^|^[[:space:]]*)(INC|INFOW|INPUT)\>"
icolor brightgreen "(^|^[[:space:]]*)(KEYEVENT|KILL)\>"
icolor brightgreen "(^|^[[:space:]]*)(LINE|LINEINPUT|LINK|LIST|LOAD|LOCATE|LPOKE|LTEXT)\>"
icolor brightgreen "(^|^[[:space:]]*)(MEMDUMP|MENU|MENUDEF|MENUKILL|MENUSET|MERGE|MFREE|MKDIR|MOUSE|MOUSEEVENT|MOTIONEVENT|MOVEW|MSYNC|MUL)\>"
icolor brightgreen "(^|^[[:space:]]*)(NOOP|NOP|NOROOTWINDOW)\>"
icolor brightgreen "(^|^[[:space:]]*)(OBJC_ADD|OBJC_DELETE|ON|OPEN|OPENW|OUT)\>"
icolor brightgreen "(^|^[[:space:]]*)(PAUSE|PBOX|PCIRCLE|PELLIPSE|PIPE|PLAYSOUND|PLAYSOUNDFILE|PLIST|PLOT|POKE|POLYFILL|POLYLINE|POLYMARK|PRBOX|PRINT|PUT|PUTBACK|PUT_BITMAP)\>"
icolor brightgreen "(^|^[[:space:]]*)(RANDOMIZE|RBOX|READ|RECEIVE|RELSEEK|RENAME|RESTORE|RMDIR|ROOTWINDOW|RSRC_FREE|RSRC_LOAD)\>"
icolor brightgreen "(^|^[[:space:]]*)(SAVE|SAVESCREEN|SAVEWINDOW|SCOPE|SCREEN|SEEK|SEND|SENSOR|SETFONT|SETMOUSE|SGET|SHELL|SHM_DETACH|SHM_FREE|SHOWK|SHOWM|SHOEPAGE|SIZEW|SORT|SOUND|SPEAK|SPLIT|SPUT|SUB|SWAP|SYSTEM)\>"
icolor brightgreen "(^|^[[:space:]]*)(TEXT|TITLEW|TOPW|TOUCH)\>"
icolor brightgreen "(^|^[[:space:]]*)(UNLINK|UNMAP|USEWINDOW)\>"
icolor brightgreen "(^|^[[:space:]]*)(VERSION|VSYNC)\>"
icolor brightgreen "(^|^[[:space:]]*)(WATCH|WAVE|WORT_SEP)\>"
icolor brightgreen "(^|^[[:space:]]*)(XLOAD|XRUN)\>"
## commands with a blank in it
icolor brightblue "(^|^[[:space:]]*)(ON\ ERROR\ CONT)"
icolor brightblue "(^|^[[:space:]]*)(ON\ BREAK\ CONT)"
icolor brightred "(^|^[[:space:]]*)(ECHO\ (ON|OFF))"
## keywords
icolor brightblue "\<(and|or|not|to|xor|not|then|step|var|tab|using)\>"
## operators
color white "[+*=\^]" "<" ">" "/" "-"
color brightred "[@\~]"
## number constants
icolor brightyellow "\b(([1-9][0-9]+)|0+)\.[0-9]+j?\b" "\b([1-9][0-9]*[Lj]?)\b" "\b0o?[0-7]*L?\b" "\b0x[1-9a-f][0-9a-f]*L?\b" "\b0b[01]+\b"
icolor brightyellow "[\ ,\(]\#[1-9][0-9]*\b"
## parentheses
color magenta "[(){}]" "\[" "\]"
# labels
icolor red "(^|^[[:space:]]*)[^\ ^=.]*:"
# Comments.
color yellow "(^|^[[:space:]]*)'.*$"
icolor yellow "(^|^[[:space:]]*)REM.*$"
color yellow "!.*$"
icolor brightwhite,blue "(^|^[[:space:]]*)PROGRAM.*$"
#shebang line
icolor brightwhite,green "^\#\!.*$"
# Strings
color yellow "<[^= ]*>" ""(\\.|[^"])*""
## trailing spaces
color ,green "[[:space:]]+$"
## reminders
color brightwhite,yellow "(FIXME|TODO|XXX)"
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