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Implement exponential operator (**) to GDScript/Expressions

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This commit is contained in:
Yuri Roubinsky
2022-03-07 20:25:21 +03:00
committed by Yuri Rubinsky
parent 9963ae3553
commit dbd7a31507
15 changed files with 126 additions and 27 deletions
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10
modules/gdscript/gdscript_tokenizer.cpp
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@@ -67,6 +67,7 @@ static const char *token_names[] = {
"+", // PLUS,
"-", // MINUS,
"*", // STAR,
"**", // STAR_STAR,
"/", // SLASH,
"%", // PERCENT,
// Assignment
@@ -74,6 +75,7 @@ static const char *token_names[] = {
"+=", // PLUS_EQUAL,
"-=", // MINUS_EQUAL,
"*=", // STAR_EQUAL,
"**=", // STAR_STAR_EQUAL,
"/=", // SLASH_EQUAL,
"%=", // PERCENT_EQUAL,
"<<=", // LESS_LESS_EQUAL,
@@ -1403,6 +1405,14 @@ GDScriptTokenizer::Token GDScriptTokenizer::scan() {
if (_peek() == '=') {
_advance();
return make_token(Token::STAR_EQUAL);
} else if (_peek() == '*') {
if (_peek(1) == '=') {
_advance();
_advance(); // Advance both '*' and '='
return make_token(Token::STAR_STAR_EQUAL);
}
_advance();
return make_token(Token::STAR_STAR);
} else {
return make_token(Token::STAR);
}