summaryrefslogtreecommitdiff
path: root/modules/gdscript/editor/gdscript_highlighter.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'modules/gdscript/editor/gdscript_highlighter.cpp')
-rw-r--r--modules/gdscript/editor/gdscript_highlighter.cpp181
1 files changed, 111 insertions, 70 deletions
diff --git a/modules/gdscript/editor/gdscript_highlighter.cpp b/modules/gdscript/editor/gdscript_highlighter.cpp
index 681aa45c8f..e0deea1106 100644
--- a/modules/gdscript/editor/gdscript_highlighter.cpp
+++ b/modules/gdscript/editor/gdscript_highlighter.cpp
@@ -39,16 +39,17 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
Type next_type = NONE;
Type current_type = NONE;
- Type previous_type = NONE;
+ Type prev_type = NONE;
- String previous_text = "";
- int previous_column = 0;
+ String prev_text = "";
+ int prev_column = 0;
bool prev_is_char = false;
- bool prev_is_number = false;
+ bool prev_is_digit = false;
bool prev_is_binary_op = false;
bool in_keyword = false;
bool in_word = false;
+ bool in_number = false;
bool in_function_name = false;
bool in_lambda = false;
bool in_variable_declaration = false;
@@ -94,7 +95,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
color = font_color;
bool is_char = !is_symbol(str[j]);
bool is_a_symbol = is_symbol(str[j]);
- bool is_number = is_digit(str[j]);
+ bool is_a_digit = is_digit(str[j]);
bool is_binary_op = false;
/* color regions */
@@ -223,9 +224,9 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
}
- previous_type = REGION;
- previous_text = "";
- previous_column = j;
+ prev_type = REGION;
+ prev_text = "";
+ prev_column = j;
j = from + (end_key_length - 1);
if (region_end_index == -1) {
color_region_cache[p_line] = in_region;
@@ -233,58 +234,78 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_region = -1;
prev_is_char = false;
- prev_is_number = false;
+ prev_is_digit = false;
+ prev_is_binary_op = false;
continue;
}
}
}
+ // A bit of a hack, but couldn't come up with anything better.
+ if (j > 0 && (str[j] == '&' || str[j] == '^' || str[j] == '%' || str[j] == '+' || str[j] == '-' || str[j] == '~' || str[j] == '.')) {
+ if (prev_text == "true" || prev_text == "false" || prev_text == "self" || prev_text == "null" || prev_text == "PI" || prev_text == "TAU" || prev_text == "INF" || prev_text == "NAN") {
+ is_binary_op = true;
+ } else if (!keywords.has(prev_text)) {
+ 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;
+ }
+ }
+ }
+
+ if (!is_char) {
+ in_keyword = false;
+ }
+
// allow ABCDEF in hex notation
- if (is_hex_notation && (is_hex_digit(str[j]) || is_number)) {
- is_number = true;
+ if (is_hex_notation && (is_hex_digit(str[j]) || is_a_digit)) {
+ is_a_digit = true;
} else {
is_hex_notation = false;
}
// 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;
- is_number = false;
- } else {
+ if (is_bin_notation && !is_binary_digit(str[j])) {
+ is_a_digit = false;
is_bin_notation = false;
}
- // check for dot or underscore or 'x' for hex notation in floating point number or 'e' for scientific notation
- if ((str[j] == '.' || str[j] == 'x' || str[j] == 'b' || str[j] == '_' || str[j] == 'e') && !in_word && prev_is_number && !is_number) {
- is_number = true;
- is_a_symbol = false;
- is_char = false;
+ if (!in_number && !in_word && is_a_digit) {
+ in_number = true;
+ }
- if (str[j] == 'x' && str[j - 1] == '0') {
- is_hex_notation = true;
- } else if (str[j] == 'b' && str[j - 1] == '0') {
+ // Special cases for numbers
+ if (in_number && !is_a_digit) {
+ if (str[j] == 'b' && str[j - 1] == '0') {
is_bin_notation = true;
+ } else if (str[j] == 'x' && str[j - 1] == '0') {
+ is_hex_notation = true;
+ } else if (!((str[j] == '-' || str[j] == '+') && str[j - 1] == 'e' && !prev_is_digit) &&
+ !(str[j] == '_' && (prev_is_digit || str[j - 1] == 'b' || str[j - 1] == 'x' || str[j - 1] == '.')) &&
+ !((str[j] == 'e' || str[j] == '.') && (prev_is_digit || str[j - 1] == '_')) &&
+ !((str[j] == '-' || str[j] == '+' || str[j] == '~') && !prev_is_binary_op && str[j - 1] != 'e')) {
+ /* 1st row of condition: '+' or '-' after scientific notation;
+ 2nd row of condition: '_' as a numeric separator;
+ 3rd row of condition: Scientific notation 'e' and floating points;
+ 4th row of condition: Multiple unary operators. */
+ in_number = false;
}
+ } else if ((str[j] == '-' || str[j] == '+' || str[j] == '~' || (str[j] == '.' && str[j + 1] != '.' && (j == 0 || (j > 0 && str[j - 1] != '.')))) && !is_binary_op) {
+ // Start a number from unary mathematical operators and floating points, except for '..'
+ in_number = true;
}
- if (!in_word && (is_ascii_char(str[j]) || is_underscore(str[j])) && !is_number) {
+ if (!in_word && (is_ascii_char(str[j]) || is_underscore(str[j])) && !in_number) {
in_word = true;
}
- if ((in_keyword || in_word) && !is_hex_notation) {
- is_number = false;
- }
-
if (is_a_symbol && str[j] != '.' && in_word) {
in_word = false;
}
- if (!is_char) {
- in_keyword = false;
- }
-
if (!in_keyword && is_char && !prev_is_char) {
int to = j;
while (to < line_length && !is_symbol(str[to])) {
@@ -293,7 +314,22 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
String word = str.substr(j, to - j);
Color col = Color();
- if (keywords.has(word)) {
+ if (global_functions.has(word)) {
+ // "assert" and "preload" are reserved, so highlight even if not followed by a bracket.
+ if (word == "assert" || word == "preload") {
+ col = global_function_color;
+ } else {
+ // For other global functions, check if followed by bracket.
+ int k = to;
+ while (k < line_length && is_whitespace(str[k])) {
+ k++;
+ }
+
+ if (str[k] == '(') {
+ col = global_function_color;
+ }
+ }
+ } else if (keywords.has(word)) {
col = keywords[word];
} else if (member_keywords.has(word)) {
col = member_keywords[word];
@@ -302,12 +338,13 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
if (col != Color()) {
for (int k = j - 1; k >= 0; k--) {
if (str[k] == '.') {
- col = Color(); // keyword & member indexing not allowed
+ col = Color(); // keyword, member & global func indexing not allowed
break;
} else if (str[k] > 32) {
break;
}
}
+
if (col != Color()) {
in_keyword = true;
keyword_color = col;
@@ -316,7 +353,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
if (!in_function_name && in_word && !in_keyword) {
- if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::SIGNAL)) {
+ if (prev_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::SIGNAL)) {
in_signal_declaration = true;
} else {
int k = j;
@@ -331,12 +368,12 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
if (str[k] == '(') {
in_function_name = true;
- } else if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::VAR)) {
+ } else if (prev_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)) {
+ if (in_function_name && prev_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::FUNC)) {
k = j - 1;
while (k > 0 && is_whitespace(str[k])) {
k--;
@@ -349,7 +386,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
}
- if (!in_function_name && !in_member_variable && !in_keyword && !is_number && in_word) {
+ if (!in_function_name && !in_member_variable && !in_keyword && !in_number && in_word) {
int k = j;
while (k > 0 && !is_symbol(str[k]) && !is_whitespace(str[k])) {
k--;
@@ -397,22 +434,6 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_member_variable = false;
}
- 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) {
@@ -468,17 +489,17 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
} else if (in_function_name) {
next_type = FUNCTION;
- if (!in_lambda && previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::FUNC)) {
+ if (!in_lambda && prev_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::Token::FUNC)) {
color = function_definition_color;
} else {
color = function_color;
}
+ } else if (in_number) {
+ next_type = NUMBER;
+ color = number_color;
} else if (is_a_symbol) {
next_type = SYMBOL;
color = symbol_color;
- } else if (is_number) {
- next_type = NUMBER;
- color = number_color;
} else if (expect_type) {
next_type = TYPE;
color = type_color;
@@ -490,27 +511,27 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
if (current_type == NONE) {
current_type = next_type;
} else {
- previous_type = current_type;
+ prev_type = current_type;
current_type = next_type;
// no need to store regions...
- if (previous_type == REGION) {
- previous_text = "";
- previous_column = j;
+ if (prev_type == REGION) {
+ prev_text = "";
+ prev_column = j;
} else {
- String text = str.substr(previous_column, j - previous_column).strip_edges();
- previous_column = j;
+ String text = str.substr(prev_column, j - prev_column).strip_edges();
+ prev_column = j;
// ignore if just whitespace
if (!text.is_empty()) {
- previous_text = text;
+ prev_text = text;
}
}
}
}
prev_is_char = is_char;
- prev_is_number = is_number;
+ prev_is_digit = is_a_digit;
prev_is_binary_op = is_binary_op;
if (color != prev_color) {
@@ -535,6 +556,7 @@ PackedStringArray GDScriptSyntaxHighlighter::_get_supported_languages() const {
void GDScriptSyntaxHighlighter::_update_cache() {
keywords.clear();
member_keywords.clear();
+ global_functions.clear();
color_regions.clear();
color_region_cache.clear();
@@ -591,6 +613,17 @@ void GDScriptSyntaxHighlighter::_update_cache() {
}
}
+ /* Global functions. */
+ List<StringName> global_function_list;
+ GDScriptUtilityFunctions::get_function_list(&global_function_list);
+ Variant::get_utility_function_list(&global_function_list);
+ // "assert" and "preload" are not utility functions, but are global nonetheless, so insert them.
+ global_functions.insert(SNAME("assert"));
+ global_functions.insert(SNAME("preload"));
+ for (const StringName &E : global_function_list) {
+ global_functions.insert(E);
+ }
+
/* Comments */
const Color comment_color = EDITOR_GET("text_editor/theme/highlighting/comment_color");
List<String> comments;
@@ -643,19 +676,22 @@ void GDScriptSyntaxHighlighter::_update_cache() {
if (godot_2_theme || EditorSettings::get_singleton()->is_dark_theme()) {
function_definition_color = Color(0.4, 0.9, 1.0);
+ global_function_color = Color(0.64, 0.64, 0.96);
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);
+ string_name_color = Color(1.0, 0.76, 0.65);
} else {
function_definition_color = Color(0, 0.6, 0.6);
+ global_function_color = Color(0.36, 0.18, 0.72);
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);
+ string_name_color = Color(0.8, 0.56, 0.45);
}
EDITOR_DEF("text_editor/theme/highlighting/gdscript/function_definition_color", function_definition_color);
+ EDITOR_DEF("text_editor/theme/highlighting/gdscript/global_function_color", global_function_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);
@@ -666,6 +702,10 @@ void GDScriptSyntaxHighlighter::_update_cache() {
function_definition_color,
true);
EditorSettings::get_singleton()->set_initial_value(
+ "text_editor/theme/highlighting/gdscript/global_function_color",
+ global_function_color,
+ true);
+ EditorSettings::get_singleton()->set_initial_value(
"text_editor/theme/highlighting/gdscript/node_path_color",
node_path_color,
true);
@@ -684,6 +724,7 @@ void GDScriptSyntaxHighlighter::_update_cache() {
}
function_definition_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/function_definition_color");
+ global_function_color = EDITOR_GET("text_editor/theme/highlighting/gdscript/global_function_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");
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-06 16:21:46 +0000