1 files changed, 48 insertions, 0 deletions
diff --git a/unit-tests/cc/lexer/number.test b/unit-tests/cc/lexer/number.test
new file mode 100644
index 0000000..1d9b9c5
--- /dev/null
+++ b/unit-tests/cc/lexer/number.test
@@ -0,0 +1,48 @@
+# file      : unit-tests/cc/lexer/number.test
+# copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
+# license   : MIT; see accompanying LICENSE file
+
+# Test numbers.
+#
+
+$* <'1'  >'<number literal>'
+$* <'.1' >'<number literal>'
+$* <'1.' >'<number literal>'
+
+$* <'0b101'  >'<number literal>'
+$* <'0123'   >'<number literal>'
+$* <'0X12AB' >'<number literal>'
+
+$* <'1e10'     >'<number literal>'
+$* <'1E+10'    >'<number literal>'
+$* <'0x1.p10'  >'<number literal>'
+$* <'0x1.P-10' >'<number literal>'
+
+$* <"123'456"     >'<number literal>'
+$* <"0xff00'00ff" >'<number literal>'
+
+$* <'123f'  >'<number literal>'
+$* <'123UL' >'<number literal>'
+$* <'123_X' >'<number literal>'
+
+: separate-punctuation
+:
+$* <'123;' >>EOO
+<number literal>
+';'
+EOO
+
+: separate-plus-minus
+:
+$* <'1.0_a+2.0' >>EOO
+<number literal>
+<punctuation>
+<number literal>
+EOO
+
+: separate-whitespace
+:
+$* <'123 abc' >>EOO
+<number literal>
+'abc'
+EOO