Module Name: src
Committed By: rillig
Date: Tue Aug 10 06:31:16 UTC 2021
Modified Files:
src/usr.bin/xlint/lint1: ops.def
Log Message:
lint: document operator properties directly at the definition
To generate a diff of this commit:
cvs rdiff -u -r1.20 -r1.21 src/usr.bin/xlint/lint1/ops.def
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/xlint/lint1/ops.def
diff -u src/usr.bin/xlint/lint1/ops.def:1.20 src/usr.bin/xlint/lint1/ops.def:1.21
--- src/usr.bin/xlint/lint1/ops.def:1.20 Thu Apr 1 14:59:21 2021
+++ src/usr.bin/xlint/lint1/ops.def Tue Aug 10 06:31:16 2021
@@ -1,9 +1,31 @@
-/* $NetBSD: ops.def,v 1.20 2021/04/01 14:59:21 rillig Exp $ */
+/* $NetBSD: ops.def,v 1.21 2021/08/10 06:31:16 rillig Exp $ */
begin_ops()
-/* See mod_t in op.h for the definition of the table columns. */
-
+/*
+ * Operator properties; see mod_t in op.h.
+ *
+ * warn if operand '=' x
+ * bad on enum x
+ * valid on enum x
+ * comparison - - - - - - - - - - - - - - - - x
+ * possible precedence confusion x |
+ * warn if right operand unsigned x |
+ * warn if left operand unsigned x |
+ * has side effects - - - - - - - - - - - - x |
+ * balance operands x | |
+ * left test context x | |
+ * left value context x | |
+ * fold constant operands - - - - - - - - x | |
+ * requires scalar x | | |
+ * requires arithmetic x | | |
+ * requires integer or complex x | | |
+ * requires integer - - - - x | | |
+ * requires _Bool x | | | |
+ * takes _Bool x | | | |
+ * logical x | | | |
+ * binary x | | | |
+ */
/* name repr b l b B i c a s f v t b s l r p c e e = */
op( NOOP, "no-op", -,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-,-)
op( ARROW, "->", 1,-,1,-,-,-,-,-,-,1,-,-,-,-,-,-,-,-,-,-)
