From: Keith Packard <keithp@keithp.com>
Date: Mon, 28 Mar 2016 02:50:45 +0000 (-0700)
Subject: Allow footprint.5c checks to be overridden
X-Git-Url: https://git.gag.com/?a=commitdiff_plain;h=d94f169c31b471c9021f40f55ddd6c3c8e215188;p=hw%2Faltusmetrum

Allow footprint.5c checks to be overridden

Some packages do 'odd' things and need to turn off the normal rule
checking

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/packages/footprint.5c b/packages/footprint.5c
index 5414a47..ec8ff25 100644
--- a/packages/footprint.5c
+++ b/packages/footprint.5c
@@ -46,6 +46,16 @@ namespace Footprint {
 
 	string tmp_name;
 
+	bool[string] override_rules = {};
+
+	public void override(string rule) {
+		override_rules[rule] = true;
+	}
+
+	bool overridden(string rule) {
+		return hash_test(override_rules, rule) && override_rules[rule];
+	}
+
 	public void element_start(string name) {
 
 		if (!is_uninit(&out_name)) {
@@ -170,6 +180,9 @@ namespace Footprint {
 	public exception violation(string rule, real min, real val);
 
 	public check(string rule, real min, real val, bool zero_ok) {
+
+		if (overridden(rule))
+			return;
 		if (zero_ok && val <= 0)
 			return;
 		if (val < min) {