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Change parsing for floats and disallow x.0

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This commit is contained in:
gingerBill
2018-02-25 14:36:41 +00:00
parent 60a7c68aa6
commit 27b7dc336a
2 changed files with 10 additions and 4 deletions
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src/tokenizer.cpp
+7 -1
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@@ -536,6 +536,9 @@ Token scan_number_to_token(Tokenizer *t, bool seen_decimal_point) {
token.pos.column = t->curr-t->line+1;
if (seen_decimal_point) {
token.string.text -= 1;
token.string.len += 1;
token.pos.column -= 1;
token.kind = Token_Float;
scan_mantissa(t, 10);
goto exponent;
@@ -906,7 +909,6 @@ Token tokenizer_get_token(Tokenizer *t) {
} break;
case '.':
token.kind = Token_Period; // Default
if (t->curr_rune == '.') { // Could be an ellipsis
advance_to_next_rune(t);
token.kind = Token_HalfClosed;
@@ -914,6 +916,10 @@ Token tokenizer_get_token(Tokenizer *t) {
advance_to_next_rune(t);
token.kind = Token_Ellipsis;
}
} else if ('0' <= t->curr_rune && t->curr_rune <= '9') {
token = scan_number_to_token(t, true);
} else {
token.kind = Token_Period;
}
break;