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path: root/modules/gdscript/editor/gdscript_highlighter.cpp
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Diffstat (limited to 'modules/gdscript/editor/gdscript_highlighter.cpp')
-rw-r--r--modules/gdscript/editor/gdscript_highlighter.cpp106
1 files changed, 56 insertions, 50 deletions
diff --git a/modules/gdscript/editor/gdscript_highlighter.cpp b/modules/gdscript/editor/gdscript_highlighter.cpp
index 61df8cdf06..95fc9b34a0 100644
--- a/modules/gdscript/editor/gdscript_highlighter.cpp
+++ b/modules/gdscript/editor/gdscript_highlighter.cpp
@@ -45,10 +45,11 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
int previous_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 */
@@ -233,58 +234,79 @@ 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 (!keywords.has(previous_text)) {
+ if (previous_text == "PI" || previous_text == "TAU" || previous_text == "INF" || previous_text == "NAN") {
+ is_binary_op = true;
+ } else {
+ 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') {
- is_bin_notation = true;
+ // Special cases for numbers: Unary operators, separator '_', decimal point '.', literals '0x' and '0b', and scientific notation 'e'.
+ if (in_number && !is_a_digit) {
+ if ((str[j] == '+' || str[j] == '-') && j > 0 && str[j - 1] == 'e' && !prev_is_digit) {
+ in_number = true;
+ } else if ((str[j] == 'e' || str[j] == '_' || str[j] == '.') && prev_is_digit) {
+ in_number = true;
+ } else if ((str[j] == 'b' || str[j] == 'x') && (j > 0 && str[j - 1] == '0')) {
+ in_number = true;
+ if (str[j] == 'b') {
+ is_bin_notation = true;
+ } else if (str[j] == 'x') {
+ is_hex_notation = true;
+ }
+ } else {
+ in_number = false;
}
+ } else if ((str[j] == '.' || str[j] == '+' || str[j] == '-' || str[j] == '~') && !is_binary_op) {
+ 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])) {
@@ -355,7 +377,7 @@ 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--;
@@ -403,22 +425,6 @@ 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) {
@@ -479,12 +485,12 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
} 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;
@@ -516,7 +522,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
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) {
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 13:37:49 +0000