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Diffstat (limited to 'modules/gdscript/editor/gdscript_highlighter.cpp')
-rw-r--r--modules/gdscript/editor/gdscript_highlighter.cpp235
1 files changed, 170 insertions, 65 deletions
diff --git a/modules/gdscript/editor/gdscript_highlighter.cpp b/modules/gdscript/editor/gdscript_highlighter.cpp
index 6529154e5c..681aa45c8f 100644
--- a/modules/gdscript/editor/gdscript_highlighter.cpp
+++ b/modules/gdscript/editor/gdscript_highlighter.cpp
@@ -5,8 +5,8 @@
/* GODOT ENGINE */
/* https://godotengine.org */
/*************************************************************************/
-/* Copyright (c) 2007-2021 Juan Linietsky, Ariel Manzur. */
-/* Copyright (c) 2014-2021 Godot Engine contributors (cf. AUTHORS.md). */
+/* Copyright (c) 2007-2022 Juan Linietsky, Ariel Manzur. */
+/* Copyright (c) 2014-2022 Godot Engine contributors (cf. AUTHORS.md). */
/* */
/* Permission is hereby granted, free of charge, to any person obtaining */
/* a copy of this software and associated documentation files (the */
@@ -31,20 +31,9 @@
#include "gdscript_highlighter.h"
#include "../gdscript.h"
#include "../gdscript_tokenizer.h"
+#include "core/config/project_settings.h"
#include "editor/editor_settings.h"
-static bool _is_char(char32_t c) {
- return (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') || c == '_';
-}
-
-static bool _is_hex_symbol(char32_t c) {
- return ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'));
-}
-
-static bool _is_bin_symbol(char32_t c) {
- return (c == '0' || c == '1');
-}
-
Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_line) {
Dictionary color_map;
@@ -57,14 +46,19 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
bool prev_is_char = false;
bool prev_is_number = false;
+ bool prev_is_binary_op = false;
bool in_keyword = false;
bool in_word = false;
bool in_function_name = false;
+ bool in_lambda = false;
bool in_variable_declaration = false;
+ bool in_signal_declaration = false;
bool in_function_args = false;
bool in_member_variable = false;
bool in_node_path = false;
+ bool in_node_ref = false;
bool in_annotation = false;
+ bool in_string_name = false;
bool is_hex_notation = false;
bool is_bin_notation = false;
bool expect_type = false;
@@ -91,26 +85,30 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
const int line_length = str.length();
Color prev_color;
- if (in_region != -1 && str.length() == 0) {
+ if (in_region != -1 && line_length == 0) {
color_region_cache[p_line] = in_region;
}
- for (int j = 0; j < str.length(); j++) {
+ for (int j = 0; j < line_length; j++) {
Dictionary highlighter_info;
color = font_color;
bool is_char = !is_symbol(str[j]);
bool is_a_symbol = is_symbol(str[j]);
- bool is_number = (str[j] >= '0' && str[j] <= '9');
+ bool is_number = is_digit(str[j]);
+ bool is_binary_op = false;
/* color regions */
if (is_a_symbol || in_region != -1) {
int from = j;
- for (; from < line_length; from++) {
- if (str[from] == '\\') {
- from++;
- continue;
+
+ if (in_region == -1) {
+ for (; from < line_length; from++) {
+ if (str[from] == '\\') {
+ from++;
+ continue;
+ }
+ break;
}
- break;
}
if (from != line_length) {
@@ -142,6 +140,12 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
/* check if it's the whole line */
if (end_key_length == 0 || color_regions[c].line_only || from + end_key_length > line_length) {
+ if (from + end_key_length > line_length) {
+ // If it's key length and there is a '\', dont skip to highlight esc chars.
+ if (str.find("\\", from) >= 0) {
+ break;
+ }
+ }
prev_color = color_regions[in_region].color;
highlighter_info["color"] = color_regions[c].color;
color_map[j] = highlighter_info;
@@ -161,13 +165,31 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
/* if we are in one find the end key */
if (in_region != -1) {
+ Color region_color = color_regions[in_region].color;
+ if (in_node_path && (color_regions[in_region].start_key == "\"" || color_regions[in_region].start_key == "\'")) {
+ region_color = node_path_color;
+ }
+ if (in_node_ref && (color_regions[in_region].start_key == "\"" || color_regions[in_region].start_key == "\'")) {
+ region_color = node_ref_color;
+ }
+ if (in_string_name && (color_regions[in_region].start_key == "\"" || color_regions[in_region].start_key == "\'")) {
+ region_color = string_name_color;
+ }
+
+ prev_color = region_color;
+ highlighter_info["color"] = region_color;
+ color_map[j] = highlighter_info;
+
/* search the line */
int region_end_index = -1;
int end_key_length = color_regions[in_region].end_key.length();
const char32_t *end_key = color_regions[in_region].end_key.get_data();
for (; from < line_length; from++) {
if (line_length - from < end_key_length) {
- break;
+ // Don't break if '\' to highlight esc chars.
+ if (str.find("\\", from) < 0) {
+ break;
+ }
}
if (!is_symbol(str[from])) {
@@ -175,7 +197,16 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
if (str[from] == '\\') {
+ Dictionary escape_char_highlighter_info;
+ escape_char_highlighter_info["color"] = symbol_color;
+ color_map[from] = escape_char_highlighter_info;
+
from++;
+
+ Dictionary region_continue_highlighter_info;
+ prev_color = region_color;
+ region_continue_highlighter_info["color"] = region_color;
+ color_map[from + 1] = region_continue_highlighter_info;
continue;
}
@@ -192,10 +223,6 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
}
- prev_color = color_regions[in_region].color;
- highlighter_info["color"] = color_regions[in_region].color;
- color_map[j] = highlighter_info;
-
previous_type = REGION;
previous_text = "";
previous_column = j;
@@ -213,14 +240,14 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
// allow ABCDEF in hex notation
- if (is_hex_notation && (_is_hex_symbol(str[j]) || is_number)) {
+ if (is_hex_notation && (is_hex_digit(str[j]) || is_number)) {
is_number = true;
} else {
is_hex_notation = false;
}
- // disallow anything not a 0 or 1
- if (is_bin_notation && (_is_bin_symbol(str[j]))) {
+ // disallow anything not a 0 or 1 in binary notation
+ if (is_bin_notation && (is_binary_digit(str[j]))) {
is_number = true;
} else if (is_bin_notation) {
is_bin_notation = false;
@@ -242,7 +269,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
}
- if (!in_word && _is_char(str[j]) && !is_number) {
+ if (!in_word && (is_ascii_char(str[j]) || is_underscore(str[j])) && !is_number) {
in_word = true;
}
@@ -260,7 +287,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
if (!in_keyword && is_char && !prev_is_char) {
int to = j;
- while (to < str.length() && !is_symbol(str[to])) {
+ while (to < line_length && !is_symbol(str[to])) {
to++;
}
@@ -289,26 +316,42 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
if (!in_function_name && in_word && !in_keyword) {
- int k = j;
- while (k < str.length() && !is_symbol(str[k]) && str[k] != '\t' && str[k] != ' ') {
- k++;
- }
+ if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::SIGNAL)) {
+ in_signal_declaration = true;
+ } else {
+ int k = j;
+ while (k < line_length && !is_symbol(str[k]) && !is_whitespace(str[k])) {
+ k++;
+ }
- // check for space between name and bracket
- while (k < str.length() && (str[k] == '\t' || str[k] == ' ')) {
- k++;
- }
+ // check for space between name and bracket
+ while (k < line_length && is_whitespace(str[k])) {
+ k++;
+ }
- if (str[k] == '(') {
- in_function_name = true;
- } else if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::VAR)) {
- in_variable_declaration = true;
+ if (str[k] == '(') {
+ in_function_name = true;
+ } else if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::VAR)) {
+ in_variable_declaration = true;
+ }
+
+ // Check for lambda.
+ if (in_function_name && previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::FUNC)) {
+ k = j - 1;
+ while (k > 0 && is_whitespace(str[k])) {
+ k--;
+ }
+
+ if (str[k] == ':') {
+ in_lambda = true;
+ }
+ }
}
}
if (!in_function_name && !in_member_variable && !in_keyword && !is_number && in_word) {
int k = j;
- while (k > 0 && !is_symbol(str[k]) && str[k] != '\t' && str[k] != ' ') {
+ while (k > 0 && !is_symbol(str[k]) && !is_whitespace(str[k])) {
k--;
}
@@ -337,7 +380,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
if (in_variable_declaration || in_function_args) {
int k = j;
// Skip space
- while (k < str.length() && (str[k] == '\t' || str[k] == ' ')) {
+ while (k < line_length && is_whitespace(str[k])) {
k++;
}
@@ -348,38 +391,84 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
in_variable_declaration = false;
+ in_signal_declaration = false;
in_function_name = false;
+ in_lambda = false;
in_member_variable = false;
}
- if (!in_node_path && in_region == -1 && str[j] == '$') {
+ if (j > 0 && (str[j] == '&' || str[j] == '^' || str[j] == '%' || str[j] == '+' || str[j] == '-' || str[j] == '~')) {
+ int k = j - 1;
+ while (k > 0 && is_whitespace(str[k])) {
+ k--;
+ }
+ if (!is_symbol(str[k]) || str[k] == '"' || str[k] == '\'' || str[k] == ')' || str[k] == ']' || str[k] == '}') {
+ is_binary_op = true;
+ }
+ }
+
+ // Highlight '+' and '-' like numbers when unary
+ if ((str[j] == '+' || str[j] == '-' || str[j] == '~') && !is_binary_op) {
+ is_number = true;
+ is_a_symbol = false;
+ }
+
+ // Keep symbol color for binary '&&'. In the case of '&&&' use StringName color for the last ampersand
+ if (!in_string_name && in_region == -1 && str[j] == '&' && !is_binary_op) {
+ if (j >= 2 && str[j - 1] == '&' && str[j - 2] != '&' && prev_is_binary_op) {
+ is_binary_op = true;
+ } else if (j == 0 || (j > 0 && str[j - 1] != '&') || prev_is_binary_op) {
+ in_string_name = true;
+ }
+ } else if (in_region != -1 || is_a_symbol) {
+ in_string_name = false;
+ }
+
+ // '^^' has no special meaning, so unlike StringName, when binary, use NodePath color for the last caret
+ if (!in_node_path && in_region == -1 && str[j] == '^' && !is_binary_op && (j == 0 || (j > 0 && str[j - 1] != '^') || prev_is_binary_op)) {
in_node_path = true;
- } else if (in_region != -1 || (is_a_symbol && str[j] != '/')) {
+ } else if (in_region != -1 || is_a_symbol) {
in_node_path = false;
}
+ if (!in_node_ref && in_region == -1 && (str[j] == '$' || (str[j] == '%' && !is_binary_op))) {
+ in_node_ref = true;
+ } else if (in_region != -1 || (is_a_symbol && str[j] != '/' && str[j] != '%')) {
+ in_node_ref = false;
+ }
+
if (!in_annotation && in_region == -1 && str[j] == '@') {
in_annotation = true;
} else if (in_region != -1 || is_a_symbol) {
in_annotation = false;
}
- if (in_node_path) {
- next_type = NODE_PATH;
- color = node_path_color;
+ if (in_node_ref) {
+ next_type = NODE_REF;
+ color = node_ref_color;
} else if (in_annotation) {
next_type = ANNOTATION;
color = annotation_color;
+ } else if (in_string_name) {
+ next_type = STRING_NAME;
+ color = string_name_color;
+ } else if (in_node_path) {
+ next_type = NODE_PATH;
+ color = node_path_color;
} else if (in_keyword) {
next_type = KEYWORD;
color = keyword_color;
} else if (in_member_variable) {
next_type = MEMBER;
color = member_color;
+ } else if (in_signal_declaration) {
+ next_type = SIGNAL;
+
+ color = member_color;
} else if (in_function_name) {
next_type = FUNCTION;
- if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::FUNC)) {
+ if (!in_lambda && previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::FUNC)) {
color = function_definition_color;
} else {
color = function_color;
@@ -413,7 +502,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
previous_column = j;
// ignore if just whitespace
- if (text != "") {
+ if (!text.is_empty()) {
previous_text = text;
}
}
@@ -422,6 +511,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
prev_is_char = is_char;
prev_is_number = is_number;
+ prev_is_binary_op = is_binary_op;
if (color != prev_color) {
prev_color = color;
@@ -436,8 +526,8 @@ String GDScriptSyntaxHighlighter::_get_name() const {
return "GDScript";
}
-Array GDScriptSyntaxHighlighter::_get_supported_languages() const {
- Array languages;
+PackedStringArray GDScriptSyntaxHighlighter::_get_supported_languages() const {
+ PackedStringArray languages;
languages.push_back("GDScript");
return languages;
}
@@ -471,9 +561,8 @@ void GDScriptSyntaxHighlighter::_update_cache() {
}
/* Autoloads. */
- OrderedHashMap<StringName, ProjectSettings::AutoloadInfo> autoloads = ProjectSettings::get_singleton()->get_autoload_list();
- for (OrderedHashMap<StringName, ProjectSettings::AutoloadInfo>::Element E = autoloads.front(); E; E = E.next()) {
- const ProjectSettings::AutoloadInfo &info = E.value();
+ for (const KeyValue<StringName, ProjectSettings::AutoloadInfo> &E : ProjectSettings::get_singleton()->get_autoload_list()) {
+ const ProjectSettings::AutoloadInfo &info = E.value;
if (info.is_singleton) {
keywords[info.name] = usertype_color;
}
@@ -509,7 +598,7 @@ void GDScriptSyntaxHighlighter::_update_cache() {
for (const String &comment : comments) {
String beg = comment.get_slice(" ", 0);
String end = comment.get_slice_count(" ") > 1 ? comment.get_slice(" ", 1) : String();
- add_color_region(beg, end, comment_color, end == "");
+ add_color_region(beg, end, comment_color, end.is_empty());
}
/* Strings */
@@ -519,7 +608,7 @@ void GDScriptSyntaxHighlighter::_update_cache() {
for (const String &string : strings) {
String beg = string.get_slice(" ", 0);
String end = string.get_slice_count(" ") > 1 ? string.get_slice(" ", 1) : String();
- add_color_region(beg, end, string_color, end == "");
+ add_color_region(beg, end, string_color, end.is_empty());
}
const Ref<Script> script = _get_edited_resource();
@@ -535,7 +624,7 @@ void GDScriptSyntaxHighlighter::_update_cache() {
if (E.usage & PROPERTY_USAGE_CATEGORY || E.usage & PROPERTY_USAGE_GROUP || E.usage & PROPERTY_USAGE_SUBGROUP) {
continue;
}
- if (name.find("/") != -1) {
+ if (name.contains("/")) {
continue;
}
member_keywords[name] = member_variable_color;
@@ -554,17 +643,23 @@ void GDScriptSyntaxHighlighter::_update_cache() {
if (godot_2_theme || EditorSettings::get_singleton()->is_dark_theme()) {
function_definition_color = Color(0.4, 0.9, 1.0);
- node_path_color = Color(0.39, 0.76, 0.35);
+ node_path_color = Color(0.72, 0.77, 0.49);
+ node_ref_color = Color(0.39, 0.76, 0.35);
annotation_color = Color(1.0, 0.7, 0.45);
+ string_name_color = Color(1.0, 0.66, 0.72);
} else {
- function_definition_color = Color(0.0, 0.65, 0.73);
- node_path_color = Color(0.32, 0.55, 0.29);
- annotation_color = Color(0.8, 0.5, 0.25);
+ function_definition_color = Color(0, 0.6, 0.6);
+ node_path_color = Color(0.18, 0.55, 0);
+ node_ref_color = Color(0.0, 0.5, 0);
+ annotation_color = Color(0.8, 0.37, 0);
+ string_name_color = Color(0.8, 0.46, 0.52);
}
EDITOR_DEF("text_editor/theme/highlighting/gdscript/function_definition_color", function_definition_color);
EDITOR_DEF("text_editor/theme/highlighting/gdscript/node_path_color", node_path_color);
+ EDITOR_DEF("text_editor/theme/highlighting/gdscript/node_reference_color", node_ref_color);
EDITOR_DEF("text_editor/theme/highlighting/gdscript/annotation_color", annotation_color);
+ EDITOR_DEF("text_editor/theme/highlighting/gdscript/string_name_color", string_name_color);
if (text_edit_color_theme == "Default" || godot_2_theme) {
EditorSettings::get_singleton()->set_initial_value(
"text_editor/theme/highlighting/gdscript/function_definition_color",
@@ -575,14 +670,24 @@ void GDScriptSyntaxHighlighter::_update_cache() {
node_path_color,
true);
EditorSettings::get_singleton()->set_initial_value(
+ "text_editor/theme/highlighting/gdscript/node_reference_color",
+ node_ref_color,
+ true);
+ EditorSettings::get_singleton()->set_initial_value(
"text_editor/theme/highlighting/gdscript/annotation_color",
annotation_color,
true);
+ EditorSettings::get_singleton()->set_initial_value(
+ "text_editor/theme/highlighting/gdscript/string_name_color",
+ string_name_color,
+ true);
}
function_definition_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/function_definition_color");
node_path_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/node_path_color");
+ node_ref_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/node_reference_color");
annotation_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/annotation_color");
+ string_name_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/string_name_color");
type_color = EDITOR_GET("text_editor/theme/highlighting/base_type_color");
}