4 files changed, 16 insertions, 16 deletions

diff --git a/src/main/interactive_shell.cpp b/src/main/interactive_shell.cpp
index dc9d0604d..cd7947e2e 100644
--- a/src/main/interactive_shell.cpp
+++ b/src/main/interactive_shell.cpp
@@ -37,7 +37,7 @@ InteractiveShell::InteractiveShell(ExprManager& exprManager,
    d_in(*options.in),
    d_out(*options.out),
    d_language(options.inputLanguage) {
-   ParserBuilder parserBuilder(exprManager,INPUT_FILENAME,options);
+   ParserBuilder parserBuilder(&exprManager,INPUT_FILENAME,options);
    /* Create parser with bogus input. */
    d_parser = parserBuilder.withStringInput("").build();
 }/* InteractiveShell::InteractiveShell() */
diff --git a/src/main/main.cpp b/src/main/main.cpp
index 56c4bb422..23e6cd2ea 100644
--- a/src/main/main.cpp
+++ b/src/main/main.cpp
@@ -259,7 +259,7 @@ int runCvc4(int argc, char* argv[]) {
 
   Parser* replayParser = NULL;
   if( options.replayFilename != "" ) {
-    ParserBuilder replayParserBuilder(exprMgr, options.replayFilename, options);
+    ParserBuilder replayParserBuilder(&exprMgr, options.replayFilename, options);
 
     if( options.replayFilename == "-") {
       if( inputFromStdin ) {
@@ -288,7 +288,7 @@ int runCvc4(int argc, char* argv[]) {
     }
   } else {
     ParserBuilder parserBuilder =
-      ParserBuilder(exprMgr, filename, options);
+      ParserBuilder(&exprMgr, filename, options);
 
     if( inputFromStdin ) {
       parserBuilder.withStreamInput(cin);
diff --git a/src/parser/parser_builder.cpp b/src/parser/parser_builder.cpp
index 4ecba67c2..38f41f47a 100644
--- a/src/parser/parser_builder.cpp
+++ b/src/parser/parser_builder.cpp
@@ -31,14 +31,14 @@ namespace CVC4 {
 
 namespace parser {
 
-ParserBuilder::ParserBuilder(ExprManager& exprManager, 
+ParserBuilder::ParserBuilder(ExprManager* exprManager, 
                              const std::string& filename) : 
   d_filename(filename),
   d_exprManager(exprManager) {
   init(exprManager,filename);
 }
 
-ParserBuilder::ParserBuilder(ExprManager& exprManager, 
+ParserBuilder::ParserBuilder(ExprManager* exprManager, 
                              const std::string& filename, 
                              const Options& options) :
   d_filename(filename),
@@ -47,7 +47,7 @@ ParserBuilder::ParserBuilder(ExprManager& exprManager,
   withOptions(options);
 }
 
-void ParserBuilder::init(ExprManager& exprManager, 
+void ParserBuilder::init(ExprManager* exprManager, 
                          const std::string& filename) {
   d_inputType = FILE_INPUT;
   d_lang = language::input::LANG_AUTO;
@@ -81,13 +81,13 @@ Parser *ParserBuilder::build()
   Parser *parser = NULL;
   switch(d_lang) {
   case language::input::LANG_SMTLIB:
-    parser = new Smt(&d_exprManager, input, d_strictMode);
+    parser = new Smt(d_exprManager, input, d_strictMode);
     break;
   case language::input::LANG_SMTLIB_V2:
-    parser = new Smt2(&d_exprManager, input, d_strictMode);
+    parser = new Smt2(d_exprManager, input, d_strictMode);
     break;
   default:
-    parser = new Parser(&d_exprManager, input, d_strictMode);
+    parser = new Parser(d_exprManager, input, d_strictMode);
   }
 
   if( d_checksEnabled ) {
@@ -104,7 +104,7 @@ ParserBuilder& ParserBuilder::withChecks(bool flag) {
   return *this;
 }
 
-ParserBuilder& ParserBuilder::withExprManager(ExprManager& exprManager) {
+ParserBuilder& ParserBuilder::withExprManager(ExprManager* exprManager) {
   d_exprManager = exprManager;
   return *this;
 }
@@ -131,7 +131,7 @@ ParserBuilder& ParserBuilder::withMmap(bool flag) {
 }
 
 ParserBuilder& ParserBuilder::withOptions(const Options& options) {
-  return 
+  return
     withInputLanguage(options.inputLanguage)
       .withMmap(options.memoryMap)
       .withChecks(options.semanticChecks)
diff --git a/src/parser/parser_builder.h b/src/parser/parser_builder.h
index 7debc3cf8..0d01104eb 100644
--- a/src/parser/parser_builder.h
+++ b/src/parser/parser_builder.h
@@ -64,7 +64,7 @@ class CVC4_PUBLIC ParserBuilder {
   std::istream *d_streamInput;
 
   /** The expression manager */
-  ExprManager& d_exprManager;
+  ExprManager* d_exprManager;
 
   /** Should semantic checks be enabled during parsing? */
   bool d_checksEnabled;
@@ -75,14 +75,14 @@ class CVC4_PUBLIC ParserBuilder {
   /** Should we memory-map a file input? */
   bool d_mmap;
 
-  void init(ExprManager& exprManager, const std::string& filename);
+  void init(ExprManager* exprManager, const std::string& filename);
 
 public:
 
   /** Create a parser builder using the given ExprManager and filename. */
-  ParserBuilder(ExprManager& exprManager, const std::string& filename);
+  ParserBuilder(ExprManager* exprManager, const std::string& filename);
 
-  ParserBuilder(ExprManager& exprManager, const std::string& filename,
+  ParserBuilder(ExprManager* exprManager, const std::string& filename,
                 const Options& options);
 
   /** Build the parser, using the current settings. */
@@ -92,7 +92,7 @@ public:
   ParserBuilder& withChecks(bool flag = true);
 
   /** Set the ExprManager to use with the parser. */
-  ParserBuilder& withExprManager(ExprManager& exprManager);
+  ParserBuilder& withExprManager(ExprManager* exprManager);
 
   /** Set the parser to read a file for its input. (Default) */
   ParserBuilder& withFileInput();