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Merge pull request #70875 from MewPurPur/stop-highlighting-invalid-node-refs

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Stop NodeRef highlighting if you start with a number
This commit is contained in:
Rémi Verschelde 2023-01-03 16:17:13 +01:00
commit 26bed8aa85
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GPG Key ID: C3336907360768E1
1 changed files with 17 additions and 16 deletions
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33
modules/gdscript/editor/gdscript_highlighter.cpp
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@ -115,10 +115,10 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
if (from != line_length) {
/* check if we are in entering a region */
// Check if we are in entering a region.
if (in_region == -1) {
for (int c = 0; c < color_regions.size(); c++) {
/* check there is enough room */
// Check there is enough room.
int chars_left = line_length - from;
int start_key_length = color_regions[c].start_key.length();
int end_key_length = color_regions[c].end_key.length();
@ -126,7 +126,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
continue;
}
/* search the line */
// Search the line.
bool match = true;
const char32_t *start_key = color_regions[c].start_key.get_data();
for (int k = 0; k < start_key_length; k++) {
@ -141,7 +141,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_region = c;
from += start_key_length;
/* check if it's the whole line */
// 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.
@ -166,7 +166,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
}
}
/* if we are in one find the end key */
// 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 == "\'")) {
@ -183,7 +183,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
highlighter_info["color"] = region_color;
color_map[j] = highlighter_info;
/* search the line */
// 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();
@ -267,14 +267,14 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_keyword = false;
}
// allow ABCDEF in hex notation
// Allow ABCDEF in hex notation.
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
// Disallow anything not a 0 or 1 in binary notation.
if (is_bin_notation && !is_binary_digit(str[j])) {
is_a_digit = false;
is_bin_notation = false;
@ -284,7 +284,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_number = true;
}
// Special cases for numbers
// Special cases for numbers.
if (in_number && !is_a_digit) {
if (str[j] == 'b' && str[j - 1] == '0') {
is_bin_notation = true;
@ -349,7 +349,7 @@ 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 & global func indexing not allowed
col = Color(); // Keyword, member & global func indexing not allowed.
break;
} else if (str[k] > 32) {
break;
@ -372,7 +372,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
k++;
}
// check for space between name and bracket
// Check for space between name and bracket.
while (k < line_length && is_whitespace(str[k])) {
k++;
}
@ -445,7 +445,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_member_variable = false;
}
// Keep symbol color for binary '&&'. In the case of '&&&' use StringName color for the last ampersand
// 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;
@ -456,7 +456,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
in_string_name = false;
}
// '^^' has no special meaning, so unlike StringName, when binary, use NodePath color for the last caret
// '^^' 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) {
@ -465,7 +465,8 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
if (!in_node_ref && in_region == -1 && (str[j] == '$' || (str[j] == '%' && !is_binary_op))) {
in_node_ref = true;
} else if (in_region != -1 || (is_a_symbol && str[j] != '/' && str[j] != '%')) {
} else if (in_region != -1 || (is_a_symbol && str[j] != '/' && str[j] != '%') || (is_a_digit && j > 0 && (str[j - 1] == '$' || str[j - 1] == '/' || str[j - 1] == '%'))) {
// NodeRefs can't start with digits, so point out wrong syntax immediately.
in_node_ref = false;
}
@ -525,7 +526,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
prev_type = current_type;
current_type = next_type;
// no need to store regions...
// No need to store regions...
if (prev_type == REGION) {
prev_text = "";
prev_column = j;
@ -533,7 +534,7 @@ Dictionary GDScriptSyntaxHighlighter::_get_line_syntax_highlighting_impl(int p_l
String text = str.substr(prev_column, j - prev_column).strip_edges();
prev_column = j;
// ignore if just whitespace
// Ignore if just whitespace.
if (!text.is_empty()) {
prev_text = text;
}