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Add syntax highlighting to type hints

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This commit is contained in:
George Marques 2018-05-29 23:16:58 -03:00
parent e3d72d14ff
commit 95351ac867
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GPG key ID: 046BD46A3201E43D
2 changed files with 33 additions and 1 deletions
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30
modules/gdscript/editor/gdscript_highlighter.cpp
View file

@ -75,9 +75,11 @@ Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_
bool in_keyword = false;
bool in_word = false;
bool in_function_name = false;
bool in_variable_declaration = false;
bool in_member_variable = false;
bool in_node_path = false;
bool is_hex_notation = false;
bool expect_type = false;
Color keyword_color;
Color color;
@ -205,6 +207,8 @@ Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_
if (str[k] == '(') {
in_function_name = true;
} else if (previous_text == GDScriptTokenizer::get_token_name(GDScriptTokenizer::TK_PR_VAR)) {
in_variable_declaration = true;
}
}
@ -222,6 +226,28 @@ Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_
if (is_symbol) {
in_function_name = false;
in_member_variable = false;
if (expect_type && str[j] != ' ' && str[j] != '\t' && str[j] != ':') {
expect_type = false;
}
if (j > 0 && str[j] == '>' && str[j - 1] == '-') {
expect_type = true;
}
if (in_variable_declaration || previous_text == "(" || previous_text == ",") {
int k = j;
// Skip space
while (k < str.length() && (str[k] == '\t' || str[k] == ' ')) {
k++;
}
if (str[k] == ':') {
// has type hint
expect_type = true;
}
}
in_variable_declaration = false;
}
if (!in_node_path && in_region == -1 && str[j] == '$') {
@ -256,6 +282,9 @@ Map<int, TextEdit::HighlighterInfo> GDScriptSyntaxHighlighter::_get_line_syntax_
} else if (is_number) {
next_type = NUMBER;
color = number_color;
} else if (expect_type) {
next_type = TYPE;
color = type_color;
} else {
next_type = IDENTIFIER;
}
@ -330,6 +359,7 @@ void GDScriptSyntaxHighlighter::_update_cache() {
function_definition_color = EDITOR_GET("text_editor/highlighting/gdscript/function_definition_color");
node_path_color = EDITOR_GET("text_editor/highlighting/gdscript/node_path_color");
type_color = EDITOR_GET("text_editor/highlighting/base_type_color");
}
SyntaxHighlighter *GDScriptSyntaxHighlighter::create() {

4
modules/gdscript/editor/gdscript_highlighter.h
View file

@ -44,7 +44,8 @@ private:
FUNCTION,
KEYWORD,
MEMBER,
IDENTIFIER
IDENTIFIER,
TYPE,
};
// colours
@ -56,6 +57,7 @@ private:
Color number_color;
Color member_color;
Color node_path_color;
Color type_color;
public:
static SyntaxHighlighter *create();