From 52cfd4551d6d4b5000a7c204434da4472de8982b Mon Sep 17 00:00:00 2001 From: VolTer Date: Tue, 3 Jan 2023 15:59:52 +0200 Subject: Stop highlighting node refs if they are invalid identifiers --- modules/gdscript/editor/gdscript_highlighter.cpp | 33 ++++++++++++------------ 1 file changed, 17 insertions(+), 16 deletions(-) diff --git a/modules/gdscript/editor/gdscript_highlighter.cpp b/modules/gdscript/editor/gdscript_highlighter.cpp index 0ebdbf090d..9457583d09 100644 --- a/modules/gdscript/editor/gdscript_highlighter.cpp +++ b/modules/gdscript/editor/gdscript_highlighter.cpp @@ -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; } -- cgit v1.2.3