From 1bc0f04789a8aeede49db5cdda298bc828a19f7f Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Fri, 1 Mar 2013 08:57:58 +0100
Subject: [PATCH] Added id2cstr API

---
 kernel/rtlil.h   |  7 +++++++
 kernel/select.cc | 16 ++++++++--------
 kernel/show.cc   |  4 ++--
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/kernel/rtlil.h b/kernel/rtlil.h
index 15fec2690..b5338a33c 100644
--- a/kernel/rtlil.h
+++ b/kernel/rtlil.h
@@ -110,6 +110,13 @@ namespace RTLIL
 		return str;
 	}
 
+	static const char *id2cstr(std::string str) __attribute__((unused));
+	static const char *id2cstr(std::string str) {
+		if (str.size() > 1 && str[0] == '\\' && str[1] != '$')
+			return str.c_str() + 1;
+		return str.c_str();
+	}
+
 	static IdString new_id(std::string file, int line, std::string func) __attribute__((unused));
 	static IdString new_id(std::string file, int line, std::string func) {
 		std::string str = "$auto$";
diff --git a/kernel/select.cc b/kernel/select.cc
index b55ee969c..f43cc8495 100644
--- a/kernel/select.cc
+++ b/kernel/select.cc
@@ -542,7 +542,7 @@ struct SelectPass : public Pass {
 			if (arg == "-module" && argidx+1 < args.size()) {
 				RTLIL::IdString mod_name = RTLIL::escape_id(args[++argidx]);
 				if (design->modules.count(mod_name) == 0)
-					log_cmd_error("No such module: %s\n", mod_name.c_str());
+					log_cmd_error("No such module: %s\n", id2cstr(mod_name));
 				design->selected_active_module = mod_name;
 				got_module = true;
 				continue;
@@ -597,20 +597,20 @@ struct SelectPass : public Pass {
 			for (auto mod_it : design->modules)
 			{
 				if (sel->selected_whole_module(mod_it.first))
-					log("%s\n", mod_it.first.c_str());
+					log("%s\n", id2cstr(mod_it.first));
 				if (sel->selected_module(mod_it.first)) {
 					for (auto &it : mod_it.second->wires)
 						if (sel->selected_member(mod_it.first, it.first))
-							log("%s/%s\n", mod_it.first.c_str(), it.first.c_str());
+							log("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
 					for (auto &it : mod_it.second->memories)
 						if (sel->selected_member(mod_it.first, it.first))
-							log("%s/%s\n", mod_it.first.c_str(), it.first.c_str());
+							log("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
 					for (auto &it : mod_it.second->cells)
 						if (sel->selected_member(mod_it.first, it.first))
-							log("%s/%s\n", mod_it.first.c_str(), it.first.c_str());
+							log("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
 					for (auto &it : mod_it.second->processes)
 						if (sel->selected_member(mod_it.first, it.first))
-							log("%s/%s\n", mod_it.first.c_str(), it.first.c_str());
+							log("%s/%s\n", id2cstr(mod_it.first), id2cstr(it.first));
 				}
 			}
 			return;
@@ -648,10 +648,10 @@ struct SelectPass : public Pass {
 			if (sel.full_selection)
 				log("*\n");
 			for (auto &it : sel.selected_modules)
-				log("%s\n", it.c_str());
+				log("%s\n", id2cstr(it));
 			for (auto &it : sel.selected_members)
 				for (auto &it2 : it.second)
-					log("%s/%s\n", it.first.c_str(), it2.c_str());
+					log("%s/%s\n", id2cstr(it.first), id2cstr(it2));
 			return;
 		}
 
diff --git a/kernel/show.cc b/kernel/show.cc
index eef4c44f8..b587a8568 100644
--- a/kernel/show.cc
+++ b/kernel/show.cc
@@ -289,9 +289,9 @@ struct ShowWorker
 			if (!design->selected_module(module->name))
 				continue;
 			if (design->selected_whole_module(module->name))
-				log("Dumping module %s to page %d.\n", module->name.c_str(), ++page_counter);
+				log("Dumping module %s to page %d.\n", id2cstr(module->name), ++page_counter);
 			else
-				log("Dumping selected parts of module %s to page %d.\n", module->name.c_str(), ++page_counter);
+				log("Dumping selected parts of module %s to page %d.\n", id2cstr(module->name), ++page_counter);
 			handle_module();
 		}
 	}
-- 
2.30.2