From e4dadd4907bdc43f35f87a743fb6ba89df53257d Mon Sep 17 00:00:00 2001
From: Dwayne Boone <dwayne@zeroc.com>
Date: Tue, 5 Feb 2008 14:02:38 -0330
Subject: Bug 1373 - allowable property names in config files Added continue to
 allDemos scripts

---
 cpp/src/Ice/PropertiesI.cpp | 73 +++++++++++++++++++++++++--------------------
 1 file changed, 40 insertions(+), 33 deletions(-)

(limited to 'cpp/src/Ice/PropertiesI.cpp')

diff --git a/cpp/src/Ice/PropertiesI.cpp b/cpp/src/Ice/PropertiesI.cpp
index 94a8f0cf276..cc60f9bde79 100644
--- a/cpp/src/Ice/PropertiesI.cpp
+++ b/cpp/src/Ice/PropertiesI.cpp
@@ -406,49 +406,56 @@ Ice::PropertiesI::PropertiesI(StringSeq& args, const PropertiesPtr& defaults, co
 void
 Ice::PropertiesI::parseLine(const string& line, const StringConverterPtr& converter)
 {
-    const string delim = " \t\r\n";
     string s = line;
     
-    string::size_type idx = s.find('#');
-    if(idx != string::npos)
-    {
-        s.erase(idx);
-    }
-    
-    idx = s.find_last_not_of(delim);
-    if(idx != string::npos && idx + 1 < s.length())
-    {
-        s.erase(idx + 1);
-    }
-    
-    string::size_type beg = s.find_first_not_of(delim);
-    if(beg == string::npos)
+    //
+    // Remove comments and unescape #'s
+    //
+    string::size_type idx = 0;
+    while((idx = s.find("#", idx)) != string::npos)
     {
-        return;
+        if(idx != 0 && s[idx - 1] == '\\')
+        {
+            s.erase(idx - 1, 1);
+            ++idx;
+        }
+        else
+        {
+            s.erase(idx);
+            break;
+        }
     }
-    
-    string::size_type end = s.find_first_of(delim + "=", beg);
-    if(end == string::npos)
+
+    //
+    // Split key/value and unescape ='s
+    //
+    string::size_type split = string::npos;
+    idx = 0;
+    while((idx = s.find("=", idx)) != string::npos)
     {
-        return;
+        if(idx != 0 && s[idx - 1] == '\\')
+        {
+            s.erase(idx - 1, 1);
+        }
+        else if(split == string::npos)
+        {
+            split = idx;
+        }
+        ++idx;
     }
-    
-    string key = s.substr(beg, end - beg);
-    
-    end = s.find('=', end);
-    if(end == string::npos)
+
+    if(split == 0 || split == string::npos)
     {
+        s = IceUtilInternal::trim(s);
+        if(s.length() != 0)
+        {
+            getProcessLogger()->warning("invalid config file entry: \"" + line + "\"");
+        }
         return;
     }
-    ++end;
 
-    string value;
-    beg = s.find_first_not_of(delim, end);
-    if(beg != string::npos)
-    {
-        end = s.length();
-        value = s.substr(beg, end - beg);
-    }
+    string key = IceUtilInternal::trim(s.substr(0, split));
+    string value = IceUtilInternal::trim(s.substr(split + 1, s.length() - split - 1));
 
     if(converter)
     {
-- 
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