Godot 4 compatibility

.gitignore

@@ -1,2 +1,10 @@
 # Nano backups
 *~
+
+# Godot 4+ specific ignores
+.godot/
+
+# Godot-specific ignores
+.import/
+export.cfg
+export_presets.cfg

README.md

@@ -1,14 +1,13 @@
 # nano-gdscript
-GDScript Syntax Highlighting in GNU Nano. Updated regularly every minor updates.
-Contributions are welcomed
+GDScript Syntax Highlighting in GNU Nano.
+Contributions are welcome!
 
 # Installation
-This is 100% free, proof:
 1. Admit that `install` is an executable
 ```sh
 chmod +x install
 ```
-2. Start the installation
+2. Start the installation. On android use `-a` option. 
 ```sh
 ./install
 ```
@@ -18,5 +17,4 @@ nano test.gd
 ```
 
 # End Notes
-Nano is a great tool overall, its simplicity allows us to improve it.
-This rc file is unlicensed, use it in any way you want
+This rc file is unlicensed, use it in any way you want.

gdscript.nanorc

@@ -2,58 +2,120 @@
 # Contributors, please read CONTRIBUTING.md
 # otherwise your pull request would be closed
 syntax gdscript "\.gd$"
-
+formatter gdformat
+linter gdlint
 comment "#"
 
-# Numbers
-color orange "\<[0-9]*\>"
-color orange "\<0x[0-9a-fA-F]*\>"
+# Operators.
+# color white "(\!|\%|\&|\*|\(|\)|\-|\+|\=|\{|\}|\[|\]|\/)"
+
+# Numbers.
+color lightcyan "\<[+-]?[_0-9]+(\.[_0-9]+)?\>"
+color lightcyan "\<0b[01]+\>"
+color lightcyan "\<0x[0-9a-fA-F]+\>"
+
+# Class.
+color lime "\<[A-Z]+[_a-zA-Z0-9]*\>"
+## Class Property.
+color lightwhite "\.[_a-zA-Z]+[_a-zA-Z0-9]*"
+
+# Function Calls.
+color sky "[_a-zA-Z]+[_a-zA-Z0-9]*\("
 
-# Function Calls
-color cyan "[_a-zA-Z]*[0-9]*\("
+# Constructors.
+color bold,lime "[A-Z][_a-zA-Z0-9]*\("
 
-# Operators
-color white "(\!|\%|\&|\*|\(|\)|\-|\+|\=|\{|\}|\[|\]|\/)"
+# Global functions.
+## Trigonometric.
+color plum "\<(a?(cos|sin|tan)h?)\("
+## GDScript specific
+color plum "\<(assert|char|convert|dict_to_inst|get_stack|inst_to_dict|is_instance_of)\("
+color plum "\<(len|load|preload|print_debug|print_stack|range|type_exists)\("
+## Others alphabetically.
+color plum "\<(abs[fi]?|angle_difference|atan2)\("
+color plum "\<(bezier_(derivative|interpolate)|bytes_to_var(_with_objects)?)\("
+color plum "\<(ceil[fi]?|clamp[fi]?|cubic_interpolate(_angle)?(_in_time)?)\("
+color plum "\<(db_to_linear|deg_to_rad)\("
+color plum "\<(ease|error_string|exp)\("
+color plum "\<(floor[fi]?|f(pos)?mod)\("
+color plum "\<(hash)\("
+color plum "\<(instance_from_id|inverse_lerp|is_((equal|zero)_approx|finite|inf|instance(_id)?_valid|nan|same))\("
+color plum "\<(lerp(_angle|f)?|linear_to_db|log)\("
+color plum "\<(max[fi]?|min[fi]?|move_toward)\("
+color plum "\<(nearest_po2)\("
+color plum "\<(pingpong|posmod|pow|print(_rich|_verbose|err|raw|s|t)?|push_(error|warning))\("
+color plum "\<(rad_to_deg|rand(omize|_from_seed|fn)|rand[fi](_range)?|remap|rid_(allocate_id|from_int64)|rotate_toward|round[fi]?)\("
+color plum "\<(seed|sign[fi]?|smoothstep|snapped[fi]?|sqrt|step_decimals|str|str_to_var)\("
+color plum "\<(type(_convert|_string|of))\("
+color plum "\<(var_to_(bytes(_with_objects)?|str))\("
+color plum "\<(weakref|wrap[fi]?)\("
 
-# Class
-color lightcyan "\<[A-Z]+[_a-zA-Z0-9]*\>"
-## Class Property
-color white "\.[_a-zA-Z]+[0-9]*"
+# Brackets.
+color bold,sky "\(|\)"
 
-# Constants
-color white "\<[A-Z_]+\>"
+# Constants.
+color bold,normal "\<[A-Z_]+[_A-Z0-9]*\>"
 
-# Keywords
+# Keywords.
 ## Conditions
-color bold,lightred "\<(if|elif|else|match|switch|case)\>"
-## Repeations
-color bold,lightred "\<(for|while|break|continue)\>"
+color bold,lightmagenta "\<(if|elif|else|match|switch|case|when)\>"
+## Repeations.
+color bold,lightmagenta "\<(for|while|break|continue)\>"
 ## Long-hand Operator
 color bold,lightred "\<(is|as|not|in|and|or)\>"
-## OOP
+## OOP.
 color bold,lightred "\<(null|self|owner|parent|tool)\>"
-## Booleans
-color bold,lightred "\<(true|false)\>"
-## Statements
+## Booleans.
+color red "\<(true|false)\>"
+## Built-in GDScript constants
+color red "\<(PI|TAU|INF|NAN)\>"
+## Statements.
 color bold,lightred "\<(remote|master|puppet|remotesync|mastersync|puppetsync|sync)\>"
-color bold,lightred "\<(return|pass|static|const|enum|breakpoint|assert|onready)\>"
-color bold,lightred "\<(class_name|extends|var|export|setget|class|func|signal)\>"
-## Builtin Functions
-color bold,lightred "\<(print|funcref)\>"
-## Primitive Types
-color bold,lightred "\<(void|bool|int|float)\>"
-
-# Comment line
-color lightblack "^\s*#.*"
-
-# Strings
-color yellow "\".*\""
-
-# Child
-color green "\$[\"]?[_a-zA-Z]*[0-9]*[\"]?"
-
-# Misc
-## Task Marker
-color bold,lightcyan "^\s*#\s*(TODO|FIX|HACK|XXX|NOTE|BUG)"
-## Notices
-color bold,lightyellow "^\s*#\s*(WARNING|WARN|BUGGY)"
+color bold,lightred "\<(static|const|enum|breakpoint|assert|onready)\>"
+color bold,lightred "\<(class_name|extends|var|export|setget|class|func|signal|await)\>"
+color bold,lightmagenta "\<(return|pass)\>"
+## Primitive Types.
+color bold,lightgreen "\<(void|bool|int|float)\>"
+
+# Anotations.
+color orange "@[_a-z]*"
+
+# Node paths.
+color green "(\$|%)\"[_/a-zA-Z0-9][_/ a-zA-Z0-9]+?\""
+color green "(\$|%)[_/a-zA-Z0-9][_/a-zA-Z0-9]+?"
+
+# Strings.
+## prefixes
+color lightyellow "(r|\^|\&)\""
+color brown "r'"
+## "
+color sand ""([^"]|\\")*""
+## '
+color tawny "'([^']|\\')*'"
+
+# Comments.
+color lightblack "#.*$"
+
+# Docstrings.
+color lightblue "##.*$"
+
+# Misc.
+## Critical.
+color bold,crimson "\<(ALERT|ATTENTION|CAUTION|CRITICAL|DANGER|SECURITY)\>"
+## Warning.
+color bold,brick "\<(BUG|DEPRECATED|FIXME|HACK)\>"
+color bold,sand "\<(TBD|WARNING|BUGGY|WARN)\>"
+## Notice.
+color bold,tawny "\<(FIX|TEST|TESTING|XXX|TASK|TODO)\>"
+color bold,teal "\<(INFO|NOTE|NOTICE)\>"
+
+# Multi line strings.
+color sand start="\"\"\"" end="\"\"\""
+color tawny start="'''" end="'''"
+
+# Escape sequences.
+color italic,gray "\\([abcefnrtv'"\\])"
+color green "%[+-]?([0-9]+|\*)?(\.([0-9]+|\*))?[scdoxXfv]"
+
+# Blank end of line.
+color ,slate "\s+$"

install

@@ -1,6 +1,85 @@
-#! /usr/bin/env sh
-echo "Installing requires sudo permission"
-echo "What we need:"
-echo " 1. Copy gdscript.nanorc to /usr/share/nano directory"
-sudo cp gdscript.nanorc /usr/share/nano
-echo "Done"
+##! /usr/bin/env sh
+rc_file="gdscript.nanorc"
+
+Install() { # (nano_path,sudo_cmd)
+	echo "Installing requires $2permission"
+	echo "What we need:"
+	echo " 1. Copy $rc_file to $1 directory"
+	$2cp -f "$rc_file" "$1"
+	echo "Done"
+}
+
+Help() {
+	echo this is help message
+}
+
+Replace() { # (file_name,from,to)
+	while IFS='' read -r a; do
+		echo "${a//$2/$3}"
+	done < $1 > $1.t
+	echo "#replaced $2 with $3" >> $1.t
+	mv -f $1.t $1
+}
+
+instalation_path=/usr/share/nano
+sudo_cmd="sudo "
+
+while getopts ":ha" option; do
+	case $option in
+		h) # display Help
+			Help
+			exit;;
+		a) # android termux
+			instalation_path=~/../usr/share/nano
+			sudo_cmd=""
+			;;
+		\?) # Invalid option
+			echo "Error: Invalid option"
+			echo "try -h option for help"
+			exit;;
+	esac
+done
+
+ReplaceComplex() { # (file)
+	Replace $1 sand lightyellow
+	Replace $1 lime lightgreen
+	Replace $1 sky lightblue
+	Replace $1 plum magenta
+	Replace $1 orange yellow
+	Replace $1 brown lightyellow
+	Replace $1 tawny lightyellow
+	Replace $1 crimson red
+	Replace $1 brick red
+	Replace $1 slate gray
+}
+
+Invert() { # (file,color1,color2)
+	Replace $1 $2 "$2tmpname"
+	Replace $1 $3 $2
+	Replace $1 "$2tmpname" $3
+}
+
+cp $rc_file $rc_file.back
+echo "Choose theme:"
+echo "1.Default - for 256+ colors terminals"
+echo "2.Simpler - using only 16 default colors"
+echo "3.Light - for terminals with white background"
+echo "4.Simple Light - combination of 2nd and 3rd"
+read -p "your choice(number):" theme
+case $theme in
+	1) 	Install "$instalation_path" "$sudo_cmd"
+		;;
+	2) 	ReplaceComplex $rc_file
+		Install "$instalation_path" "$sudo_cmd"
+		;;
+	3)	Invert $rc_file white black
+		Install "$instalation_path" "$sudo_cmd"
+		;;
+	4)	ReplaceComplex $rc_file
+		Invert $rc_file white black
+		Install "$instalation_path" "$sudo_cmd"
+		;;
+	\?) echo "invalid theme"
+		;;
+esac
+mv -f $rc_file.back $rc_file