383 lines
24 KiB
GDScript
383 lines
24 KiB
GDScript
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@tool
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extends SyntaxHighlighter
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enum ExpressionType {DO, SET, IF}
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var dialogue_manager_parser: DialogueManagerParser = DialogueManagerParser.new()
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var regex_titles: RegEx = RegEx.create_from_string("^\\s*(?<title>~\\s+[^\\!\\@\\#\\$\\%\\^\\&\\*\\(\\)\\-\\=\\+\\{\\}\\[\\]\\;\\:\\\"\\'\\,\\.\\<\\>\\?\\/\\s]+)")
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var regex_comments: RegEx = RegEx.create_from_string("(?:(?>\"(?:\\\\\"|[^\"\\n])*\")[^\"\\n]*?\\s*(?<comment>#[^\\n]*)$|^[^\"#\\n]*?\\s*(?<comment2>#[^\\n]*))")
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var regex_mutation: RegEx = RegEx.create_from_string("^\\s*(do|do!|set) (?<mutation>.*)")
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var regex_condition: RegEx = RegEx.create_from_string("^\\s*(if|elif|while|else if) (?<condition>.*)")
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var regex_wcondition: RegEx = RegEx.create_from_string("\\[if (?<condition>((?:[^\\[\\]]*)|(?:\\[(?1)\\]))*?)\\]")
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var regex_wendif: RegEx = RegEx.create_from_string("\\[(\\/if|else)\\]")
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var regex_rgroup: RegEx = RegEx.create_from_string("\\[\\[(?<options>.*?)\\]\\]")
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var regex_endconditions: RegEx = RegEx.create_from_string("^\\s*(endif|else):?\\s*$")
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var regex_tags: RegEx = RegEx.create_from_string("\\[(?<tag>(?!(?:ID:.*)|if)[a-zA-Z_][a-zA-Z0-9_]*!?)(?:[= ](?<val>[^\\[\\]]+))?\\](?:(?<text>(?!\\[\\/\\k<tag>\\]).*?)?(?<end>\\[\\/\\k<tag>\\]))?")
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var regex_dialogue: RegEx = RegEx.create_from_string("^\\s*(?:(?<random>\\%[\\d.]* )|(?<response>- ))?(?:(?<character>[^#:]*): )?(?<dialogue>.*)$")
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var regex_goto: RegEx = RegEx.create_from_string("=><? (?:(?<file>[^\\/]+)\\/)?(?<title>[^\\/]*)")
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var regex_string: RegEx = RegEx.create_from_string("^(?<delimiter>[\"'])(?<content>(?:\\\\{2})*|(?:.*?[^\\\\](?:\\\\{2})*))\\1$")
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var regex_escape: RegEx = RegEx.create_from_string("\\\\.")
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var regex_number: RegEx = RegEx.create_from_string("^-?(?:(?:0x(?:[0-9A-Fa-f]{2})+)|(?:0b[01]+)|(?:\\d+(?:(?:[\\.]\\d*)?(?:e\\d+)?)|(?:_\\d+)+)?)$")
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var regex_array: RegEx = RegEx.create_from_string("\\[((?>[^\\[\\]]+|(?R))*)\\]")
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var regex_dict: RegEx = RegEx.create_from_string("^\\{((?>[^\\{\\}]+|(?R))*)\\}$")
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var regex_kvdict: RegEx = RegEx.create_from_string("^\\s*(?<left>.*?)\\s*(?<colon>:|=)\\s*(?<right>[^\\/]+)$")
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var regex_commas: RegEx = RegEx.create_from_string("([^,]+)(?:\\s*,\\s*)?")
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var regex_assignment: RegEx = RegEx.create_from_string("^\\s*(?<var>[a-zA-Z_][a-zA-Z_0-9]*)(?:(?<attr>(?:\\.[a-zA-Z_][a-zA-Z_0-9]*)+)|(?:\\[(?<key>[^\\]]+)\\]))?\\s*(?<op>(?:\\/|\\*|-|\\+)?=)\\s*(?<val>.*)$")
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var regex_varname: RegEx = RegEx.create_from_string("^\\s*(?!true|false|and|or|not|in|null)(?<var>[a-zA-Z_][a-zA-Z_0-9]*)(?:(?<attr>(?:\\.[a-zA-Z_][a-zA-Z_0-9]*)+)|(?:\\[(?<key>[^\\]]+)\\]))?\\s*$")
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var regex_keyword: RegEx = RegEx.create_from_string("^\\s*(true|false|null)\\s*$")
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var regex_function: RegEx = RegEx.create_from_string("^\\s*([a-zA-Z_][a-zA-Z_0-9]*\\s*)\\(")
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var regex_comparison: RegEx = RegEx.create_from_string("^(?<left>.*?)\\s*(?<op>==|>=|<=|<|>|!=)\\s*(?<right>.*)$")
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var regex_blogical: RegEx = RegEx.create_from_string("^(?<left>.*?)\\s+(?<op>and|or|in)\\s+(?<right>.*)$")
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var regex_ulogical: RegEx = RegEx.create_from_string("^\\s*(?<op>not)\\s+(?<right>.*)$")
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var regex_paren: RegEx = RegEx.create_from_string("\\((?<paren>((?:[^\\(\\)]*)|(?:\\((?1)\\)))*?)\\)")
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var cache: Dictionary = {}
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func _notification(what: int) -> void:
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if what == NOTIFICATION_PREDELETE:
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dialogue_manager_parser.free()
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func _clear_highlighting_cache() -> void:
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cache = {}
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## Returns the syntax coloring for a dialogue file line
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func _get_line_syntax_highlighting(line: int) -> Dictionary:
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var colors: Dictionary = {}
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var text_edit: TextEdit = get_text_edit()
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var text: String = text_edit.get_line(line)
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# Prevents an error from popping up while developing
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if not is_instance_valid(text_edit) or text_edit.theme_overrides.is_empty():
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return colors
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# Disable this, as well as the line at the bottom of this function to remove the cache.
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if text in cache:
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return cache[text]
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# Comments, we have to remove them at this point so the rest of the processing is easier
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# Counts both end-of-line and single-line comments
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# Comments are not allowed within dialogue lines or response lines, so we ask the parser what it thinks the current line is
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if not (dialogue_manager_parser.is_dialogue_line(text) or dialogue_manager_parser.is_response_line(text)) or dialogue_manager_parser.is_line_empty(text) or dialogue_manager_parser.is_import_line(text):
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var comment_matches: Array[RegExMatch] = regex_comments.search_all(text)
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for comment_match in comment_matches:
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for i in ["comment", "comment2"]:
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if i in comment_match.names:
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colors[comment_match.get_start(i)] = {"color": text_edit.theme_overrides.comments_color}
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text = text.substr(0, comment_match.get_start(i))
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# Dialogues.
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var dialogue_matches: Array[RegExMatch] = regex_dialogue.search_all(text)
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for dialogue_match in dialogue_matches:
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if "random" in dialogue_match.names:
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colors[dialogue_match.get_start("random")] = {"color": text_edit.theme_overrides.symbols_color}
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colors[dialogue_match.get_end("random")] = {"color": text_edit.theme_overrides.text_color}
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if "response" in dialogue_match.names:
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colors[dialogue_match.get_start("response")] = {"color": text_edit.theme_overrides.symbols_color}
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colors[dialogue_match.get_end("response")] = {"color": text_edit.theme_overrides.text_color}
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if "character" in dialogue_match.names:
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colors[dialogue_match.get_start("character")] = {"color": text_edit.theme_overrides.members_color}
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colors[dialogue_match.get_end("character")] = {"color": text_edit.theme_overrides.text_color}
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colors.merge(_get_dialogue_syntax_highlighting(dialogue_match.get_start("dialogue"), dialogue_match.get_string("dialogue")), true)
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# Title lines.
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if dialogue_manager_parser.is_title_line(text):
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var title_matches: Array[RegExMatch] = regex_titles.search_all(text)
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for title_match in title_matches:
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colors[title_match.get_start("title")] = {"color": text_edit.theme_overrides.titles_color}
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# Import lines.
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var import_matches: Array[RegExMatch] = dialogue_manager_parser.IMPORT_REGEX.search_all(text)
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for import_match in import_matches:
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colors[import_match.get_start(0)] = {"color": text_edit.theme_overrides.conditions_color}
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colors[import_match.get_start("path") - 1] = {"color": text_edit.theme_overrides.strings_color}
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colors[import_match.get_end("path") + 1] = {"color": text_edit.theme_overrides.conditions_color}
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colors[import_match.get_start("prefix")] = {"color": text_edit.theme_overrides.members_color}
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colors[import_match.get_end("prefix")] = {"color": text_edit.theme_overrides.conditions_color}
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# Using clauses
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var using_matches: Array[RegExMatch] = dialogue_manager_parser.USING_REGEX.search_all(text)
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for using_match in using_matches:
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colors[using_match.get_start(0)] = {"color": text_edit.theme_overrides.conditions_color}
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colors[using_match.get_start("state") - 1] = {"color": text_edit.theme_overrides.text_color}
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# Condition keywords and expressions.
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var condition_matches: Array[RegExMatch] = regex_condition.search_all(text)
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for condition_match in condition_matches:
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colors[condition_match.get_start(0)] = {"color": text_edit.theme_overrides.conditions_color}
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colors[condition_match.get_end(1)] = {"color": text_edit.theme_overrides.text_color}
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colors.merge(_get_expression_syntax_highlighting(condition_match.get_start("condition"), ExpressionType.IF, condition_match.get_string("condition")), true)
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# endif/else
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var endcondition_matches: Array[RegExMatch] = regex_endconditions.search_all(text)
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for endcondition_match in endcondition_matches:
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colors[endcondition_match.get_start(1)] = {"color": text_edit.theme_overrides.conditions_color}
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colors[endcondition_match.get_end(1)] = {"color": text_edit.theme_overrides.symbols_color}
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# Mutations.
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var mutation_matches: Array[RegExMatch] = regex_mutation.search_all(text)
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for mutation_match in mutation_matches:
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colors[mutation_match.get_start(0)] = {"color": text_edit.theme_overrides.mutations_color}
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colors.merge(_get_expression_syntax_highlighting(mutation_match.get_start("mutation"), ExpressionType.DO if mutation_match.strings[1] == "do" else ExpressionType.SET, mutation_match.get_string("mutation")), true)
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# CodeEdit seems to have issues if the Dictionary keys weren't added in order?
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var new_colors: Dictionary = {}
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var ordered_keys: Array = colors.keys()
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ordered_keys.sort()
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for index in ordered_keys:
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new_colors[index] = colors[index]
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cache[text] = new_colors
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return new_colors
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## Returns the syntax highlighting for a dialogue line
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func _get_dialogue_syntax_highlighting(start_index: int, text: String) -> Dictionary:
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var text_edit: TextEdit = get_text_edit()
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var colors: Dictionary = {}
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# #tag style tags
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var hashtag_matches: Array[RegExMatch] = dialogue_manager_parser.TAGS_REGEX.search_all(text)
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for hashtag_match in hashtag_matches:
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colors[start_index + hashtag_match.get_start(0)] = { "color": text_edit.theme_overrides.comments_color }
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colors[start_index + hashtag_match.get_end(0)] = { "color": text_edit.theme_overrides.text_color }
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# Global tags, like bbcode.
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var tag_matches: Array[RegExMatch] = regex_tags.search_all(text)
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for tag_match in tag_matches:
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colors[start_index + tag_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
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if "val" in tag_match.names:
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colors.merge(_get_literal_syntax_highlighting(start_index + tag_match.get_start("val"), tag_match.get_string("val")), true)
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colors[start_index + tag_match.get_end("val")] = {"color": text_edit.theme_overrides.symbols_color}
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# Showing the text color straight in the editor for better ease-of-use
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if tag_match.get_string("tag") == "color":
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colors[start_index + tag_match.get_start("val")] = {"color": Color.from_string(tag_match.get_string("val"), text_edit.theme_overrides.text_color)}
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if "text" in tag_match.names:
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colors[start_index + tag_match.get_start("text")] = {"color": text_edit.theme_overrides.text_color}
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# Text can still contain tags if several effects are applied ([center][b]Something[/b][/center], so recursing
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colors.merge(_get_dialogue_syntax_highlighting(start_index + tag_match.get_start("text"), tag_match.get_string("text")), true)
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colors[start_index + tag_match.get_end("text")] = {"color": text_edit.theme_overrides.symbols_color}
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if "end" in tag_match.names:
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colors[start_index + tag_match.get_start("end")] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + tag_match.get_end("end")] = {"color": text_edit.theme_overrides.text_color}
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colors[start_index + tag_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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# ID tag.
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var translation_matches: Array[RegExMatch] = dialogue_manager_parser.TRANSLATION_REGEX.search_all(text)
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for translation_match in translation_matches:
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colors[start_index + translation_match.get_start(0)] = {"color": text_edit.theme_overrides.comments_color}
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colors[start_index + translation_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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# Replacements.
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var replacement_matches: Array[RegExMatch] = dialogue_manager_parser.REPLACEMENTS_REGEX.search_all(text)
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for replacement_match in replacement_matches:
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colors[start_index + replacement_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + replacement_match.get_start(1)] = {"color": text_edit.theme_overrides.text_color}
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colors.merge(_get_literal_syntax_highlighting(start_index + replacement_match.get_start(1), replacement_match.strings[1]), true)
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colors[start_index + replacement_match.get_end(1)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + replacement_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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# Jump at the end of a response.
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var goto_matches: Array[RegExMatch] = regex_goto.search_all(text)
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for goto_match in goto_matches:
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colors[start_index + goto_match.get_start(0)] = {"color": text_edit.theme_overrides.jumps_color}
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if "file" in goto_match.names:
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colors[start_index + goto_match.get_start("file")] = {"color": text_edit.theme_overrides.members_color}
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colors[start_index + goto_match.get_end("file")] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + goto_match.get_start("title")] = {"color": text_edit.theme_overrides.titles_color}
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colors[start_index + goto_match.get_end("title")] = {"color": text_edit.theme_overrides.jumps_color}
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colors[start_index + goto_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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# Wrapped condition.
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var wcondition_matches: Array[RegExMatch] = regex_wcondition.search_all(text)
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for wcondition_match in wcondition_matches:
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colors[start_index + wcondition_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + wcondition_match.get_start(0) + 1] = {"color": text_edit.theme_overrides.conditions_color}
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colors[start_index + wcondition_match.get_start(0) + 3] = {"color": text_edit.theme_overrides.text_color}
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colors.merge(_get_literal_syntax_highlighting(start_index + wcondition_match.get_start("condition"), wcondition_match.get_string("condition")), true)
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colors[start_index + wcondition_match.get_end("condition")] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + wcondition_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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# [/if] tag for color matching with the opening tag
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var wendif_matches: Array[RegExMatch] = regex_wendif.search_all(text)
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for wendif_match in wendif_matches:
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colors[start_index + wendif_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + wendif_match.get_start(1)] = {"color": text_edit.theme_overrides.conditions_color}
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colors[start_index + wendif_match.get_end(1)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + wendif_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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# Random groups
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var rgroup_matches: Array[RegExMatch] = regex_rgroup.search_all(text)
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for rgroup_match in rgroup_matches:
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colors[start_index + rgroup_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + rgroup_match.get_start("options")] = {"color": text_edit.theme_overrides.text_color}
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var separator_matches: Array[RegExMatch] = RegEx.create_from_string("\\|").search_all(rgroup_match.get_string("options"))
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for separator_match in separator_matches:
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colors[start_index + rgroup_match.get_start("options") + separator_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + rgroup_match.get_start("options") + separator_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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colors[start_index + rgroup_match.get_end("options")] = {"color": text_edit.theme_overrides.symbols_color}
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colors[start_index + rgroup_match.get_end(0)] = {"color": text_edit.theme_overrides.text_color}
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return colors
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## Returns the syntax highlighting for an expression (mutation set/do, or condition)
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func _get_expression_syntax_highlighting(start_index: int, type: ExpressionType, text: String) -> Dictionary:
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var text_edit: TextEdit = get_text_edit()
|
||
|
|
var colors: Dictionary = {}
|
||
|
|
|
||
|
|
if type == ExpressionType.SET:
|
||
|
|
var assignment_matches: Array[RegExMatch] = regex_assignment.search_all(text)
|
||
|
|
for assignment_match in assignment_matches:
|
||
|
|
colors[start_index + assignment_match.get_start("var")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
if "attr" in assignment_match.names:
|
||
|
|
colors[start_index + assignment_match.get_start("attr")] = {"color": text_edit.theme_overrides.members_color}
|
||
|
|
colors[start_index + assignment_match.get_end("attr")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
if "key" in assignment_match.names:
|
||
|
|
# Braces are outside of the key, so coloring them symbols_color
|
||
|
|
colors[start_index + assignment_match.get_start("key") - 1] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + assignment_match.get_start("key"), assignment_match.get_string("key")), true)
|
||
|
|
colors[start_index + assignment_match.get_end("key")] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors[start_index + assignment_match.get_end("key") + 1] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
|
||
|
|
colors[start_index + assignment_match.get_start("op")] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors[start_index + assignment_match.get_end("op")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + assignment_match.get_start("val"), assignment_match.get_string("val")), true)
|
||
|
|
else:
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index, text), true)
|
||
|
|
|
||
|
|
return colors
|
||
|
|
|
||
|
|
|
||
|
|
## Returns the syntax highlighting for a literal.
|
||
|
|
## For this purpose, "literal" refers to a regular code line that could be used to get a value out of:
|
||
|
|
## - function calls
|
||
|
|
## - real literals (bool, string, int, float, etc.)
|
||
|
|
## - logical operators (>, <, >=, or, and, not, etc.)
|
||
|
|
func _get_literal_syntax_highlighting(start_index: int, text: String) -> Dictionary:
|
||
|
|
var text_edit: TextEdit = get_text_edit()
|
||
|
|
var colors: Dictionary = {}
|
||
|
|
|
||
|
|
# Removing spaces at start/end of the literal
|
||
|
|
var text_length: int = text.length()
|
||
|
|
text = text.lstrip(" ")
|
||
|
|
start_index += text_length - text.length()
|
||
|
|
text = text.rstrip(" ")
|
||
|
|
|
||
|
|
# Parenthesis expression.
|
||
|
|
var paren_matches: Array[RegExMatch] = regex_paren.search_all(text)
|
||
|
|
for paren_match in paren_matches:
|
||
|
|
colors[start_index + paren_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors[start_index + paren_match.get_start(0) + 1] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + paren_match.get_start("paren"), paren_match.get_string("paren")), true)
|
||
|
|
colors[start_index + paren_match.get_end(0) - 1] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
|
||
|
|
# Strings.
|
||
|
|
var string_matches: Array[RegExMatch] = regex_string.search_all(text)
|
||
|
|
for string_match in string_matches:
|
||
|
|
colors[start_index + string_match.get_start(0)] = {"color": text_edit.theme_overrides.strings_color}
|
||
|
|
if "content" in string_match.names:
|
||
|
|
var escape_matches: Array[RegExMatch] = regex_escape.search_all(string_match.get_string("content"))
|
||
|
|
for escape_match in escape_matches:
|
||
|
|
colors[start_index + string_match.get_start("content") + escape_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors[start_index + string_match.get_start("content") + escape_match.get_end(0)] = {"color": text_edit.theme_overrides.strings_color}
|
||
|
|
|
||
|
|
# Numbers.
|
||
|
|
var number_matches: Array[RegExMatch] = regex_number.search_all(text)
|
||
|
|
for number_match in number_matches:
|
||
|
|
colors[start_index + number_match.get_start(0)] = {"color": text_edit.theme_overrides.numbers_color}
|
||
|
|
|
||
|
|
# Arrays.
|
||
|
|
var array_matches: Array[RegExMatch] = regex_array.search_all(text)
|
||
|
|
for array_match in array_matches:
|
||
|
|
colors[start_index + array_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors.merge(_get_list_syntax_highlighting(start_index + array_match.get_start(1), array_match.strings[1]), true)
|
||
|
|
colors[start_index + array_match.get_end(1)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
|
||
|
|
# Dictionaries.
|
||
|
|
var dict_matches: Array[RegExMatch] = regex_dict.search_all(text)
|
||
|
|
for dict_match in dict_matches:
|
||
|
|
colors[start_index + dict_match.get_start(0)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors.merge(_get_list_syntax_highlighting(start_index + dict_match.get_start(1), dict_match.strings[1]), true)
|
||
|
|
colors[start_index + dict_match.get_end(1)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
|
||
|
|
# Dictionary key: value pairs
|
||
|
|
var kvdict_matches: Array[RegExMatch] = regex_kvdict.search_all(text)
|
||
|
|
for kvdict_match in kvdict_matches:
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + kvdict_match.get_start("left"), kvdict_match.get_string("left")), true)
|
||
|
|
colors[start_index + kvdict_match.get_start("colon")] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors[start_index + kvdict_match.get_end("colon")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + kvdict_match.get_start("right"), kvdict_match.get_string("right")), true)
|
||
|
|
|
||
|
|
# Booleans.
|
||
|
|
var bool_matches: Array[RegExMatch] = regex_keyword.search_all(text)
|
||
|
|
for bool_match in bool_matches:
|
||
|
|
colors[start_index + bool_match.get_start(0)] = {"color": text_edit.theme_overrides.conditions_color}
|
||
|
|
|
||
|
|
# Functions.
|
||
|
|
var function_matches: Array[RegExMatch] = regex_function.search_all(text)
|
||
|
|
for function_match in function_matches:
|
||
|
|
var last_brace_index: int = text.rfind(")")
|
||
|
|
colors[start_index + function_match.get_start(1)] = {"color": text_edit.theme_overrides.mutations_color}
|
||
|
|
colors[start_index + function_match.get_end(1)] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors.merge(_get_list_syntax_highlighting(start_index + function_match.get_end(0), text.substr(function_match.get_end(0), last_brace_index - function_match.get_end(0))), true)
|
||
|
|
colors[start_index + last_brace_index] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
|
||
|
|
# Variables.
|
||
|
|
var varname_matches: Array[RegExMatch] = regex_varname.search_all(text)
|
||
|
|
for varname_match in varname_matches:
|
||
|
|
colors[start_index + varname_match.get_start("var")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
if "attr" in varname_match.names:
|
||
|
|
colors[start_index + varname_match.get_start("attr")] = {"color": text_edit.theme_overrides.members_color}
|
||
|
|
colors[start_index + varname_match.get_end("attr")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
if "key" in varname_match.names:
|
||
|
|
# Braces are outside of the key, so coloring them symbols_color
|
||
|
|
colors[start_index + varname_match.get_start("key") - 1] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + varname_match.get_start("key"), varname_match.get_string("key")), true)
|
||
|
|
colors[start_index + varname_match.get_end("key")] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
|
||
|
|
# Comparison operators.
|
||
|
|
var comparison_matches: Array[RegExMatch] = regex_comparison.search_all(text)
|
||
|
|
for comparison_match in comparison_matches:
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + comparison_match.get_start("left"), comparison_match.get_string("left")), true)
|
||
|
|
colors[start_index + comparison_match.get_start("op")] = {"color": text_edit.theme_overrides.symbols_color}
|
||
|
|
colors[start_index + comparison_match.get_end("op")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
var right = comparison_match.get_string("right")
|
||
|
|
if right.ends_with(":"):
|
||
|
|
right = right.substr(0, right.length() - 1)
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + comparison_match.get_start("right"), right), true)
|
||
|
|
colors[start_index + comparison_match.get_start("right") + right.length()] = { "color": text_edit.theme_overrides.symbols_color }
|
||
|
|
|
||
|
|
# Logical binary operators.
|
||
|
|
var blogical_matches: Array[RegExMatch] = regex_blogical.search_all(text)
|
||
|
|
for blogical_match in blogical_matches:
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + blogical_match.get_start("left"), blogical_match.get_string("left")), true)
|
||
|
|
colors[start_index + blogical_match.get_start("op")] = {"color": text_edit.theme_overrides.conditions_color}
|
||
|
|
colors[start_index + blogical_match.get_end("op")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + blogical_match.get_start("right"), blogical_match.get_string("right")), true)
|
||
|
|
|
||
|
|
# Logical unary operators.
|
||
|
|
var ulogical_matches: Array[RegExMatch] = regex_ulogical.search_all(text)
|
||
|
|
for ulogical_match in ulogical_matches:
|
||
|
|
colors[start_index + ulogical_match.get_start("op")] = {"color": text_edit.theme_overrides.conditions_color}
|
||
|
|
colors[start_index + ulogical_match.get_end("op")] = {"color": text_edit.theme_overrides.text_color}
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + ulogical_match.get_start("right"), ulogical_match.get_string("right")), true)
|
||
|
|
|
||
|
|
return colors
|
||
|
|
|
||
|
|
|
||
|
|
## Returns the syntax coloring for a list of literals separated by commas
|
||
|
|
func _get_list_syntax_highlighting(start_index: int, text: String) -> Dictionary:
|
||
|
|
var text_edit: TextEdit = get_text_edit()
|
||
|
|
var colors: Dictionary = {}
|
||
|
|
|
||
|
|
# Comma-separated list of literals (for arrays and function arguments)
|
||
|
|
var element_matches: Array[RegExMatch] = regex_commas.search_all(text)
|
||
|
|
for element_match in element_matches:
|
||
|
|
colors.merge(_get_literal_syntax_highlighting(start_index + element_match.get_start(1), element_match.strings[1]), true)
|
||
|
|
|
||
|
|
return colors
|