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Merge pull request #4659 from Paulb23/hex_notation_highlighting 

Fixed hex notation highlighting
This commit is contained in:
Rémi Verschelde 2016-05-17 09:33:44 +02:00
parent 68dc685f1f b2bf266ddc
commit 02f3e7e766
1 changed files with 23 additions and 7 deletions
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30
scene/gui/text_edit.cpp
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@ -56,6 +56,10 @@ static bool _is_number(CharType c) {
return (c >= '0' && c <= '9');
}
static bool _is_hex_symbol(CharType c) {
return ((c >= 'a' && c <= 'f') || (c >= 'A' && c <= 'F'));
}
static bool _is_pair_right_symbol(CharType c) {
return
c == '"' ||
@ -673,6 +677,7 @@ void TextEdit::_notification(int p_what) {
bool in_word = false;
bool in_function_name = false;
bool in_member_variable = false;
bool is_hex_notation = false;
Color keyword_color;
// check if line contains highlighted word
@ -731,20 +736,31 @@ void TextEdit::_notification(int p_what) {
in_region=-1; //reset regions that end at end of line
}
// allow ABCDEF in hex notation
if (is_hex_notation && (_is_hex_symbol(str[j]) || is_number)) {
is_number = true;
} else {
is_hex_notation = false;
}
// check for dot or 'x' for hex notation in floating point number
if ((str[j] == '.' || str[j] == 'x') && !in_word && prev_is_number && !is_number) {
is_number = true;
is_symbol = false;
if (str[j] == 'x' && str[j-1] == '0') {
is_hex_notation = true;
}
}
if (!in_word && _is_char(str[j])) {
in_word = true;
}
if (in_keyword || in_word) {
if ((in_keyword || in_word) && !is_hex_notation) {
is_number = false;
}
// check for dot in floating point number
if (str[j] == '.' && !in_word && prev_is_number) {
is_number = true;
is_symbol = false;
}
if (is_symbol && str[j] != '.' && in_word) {
in_word = false;
}