From 222941727f2b094449838135c3157120e0176e58 Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Tue, 28 May 2019 12:45:20 +0100
Subject: Add `..<` operator for ranges; Add extra checking for bit set
 assignments

---
 src/tokenizer.cpp | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/tokenizer.cpp')

diff --git a/src/tokenizer.cpp b/src/tokenizer.cpp
index e496165a0..dd9aa109c 100644
--- a/src/tokenizer.cpp
+++ b/src/tokenizer.cpp
@@ -76,6 +76,7 @@ TOKEN_KIND(Token__ComparisonEnd, ""), \
 	TOKEN_KIND(Token_Period,        "."),   \
 	TOKEN_KIND(Token_Comma,         ","),   \
 	TOKEN_KIND(Token_Ellipsis,      ".."),  \
+	TOKEN_KIND(Token_RangeHalf,     "..<"), \
 	TOKEN_KIND(Token_BackSlash,     "\\"),  \
 TOKEN_KIND(Token__OperatorEnd, ""), \
 \
@@ -985,6 +986,10 @@ Token tokenizer_get_token(Tokenizer *t) {
 			if (t->curr_rune == '.') { // Could be an ellipsis
 				advance_to_next_rune(t);
 				token.kind = Token_Ellipsis;
+				if (t->curr_rune == '<') {
+					advance_to_next_rune(t);
+					token.kind = Token_RangeHalf;
+				}
 			} else if ('0' <= t->curr_rune && t->curr_rune <= '9') {
 				token = scan_number_to_token(t, true);
 			} else {
-- 
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