Insert missing `break's.

Out of the box, the Eclipse Indigo CDT complains about missing break
statements.  This commit adds breaks to avoid most of those warnings.

src/AbsRndNumGenerator.cpp

@@ -81,6 +81,7 @@ AbsRndNumGenerator::make_rndnum_generator(RNDNUM_GENERATOR impl, const unsigned
 			break;
 		default:
 			assert(!"unknown random generator");
+			break;
 	}
 
 	return rImpl;

src/CrestExtension.cpp

@@ -65,7 +65,7 @@ CrestExtension::type_to_string(const Type *t)
 	case eUInt: return "unsigned_int";
 	case eLong: return "int";
 	case eULong: return "unsigned_int";
-	default: assert(0);
+	default: assert(0); break;
 	}
 	assert(0);
 	return "";

src/DeltaMonitor.cpp

@@ -76,6 +76,7 @@ DeltaMonitor::GetSequence()
 		break;
 	default:
 		assert("DeltaMonitor GetSequence error" && 0);
+		break;
 	}
 	assert(DeltaMonitor::seq_);
 	return DeltaMonitor::seq_;
@@ -97,6 +98,7 @@ DeltaMonitor::CreateRndNumInstance(const unsigned long seed)
 		break;
 	default:
 		assert("DeltaMonitor CreateRndNumInstance error" && 0);
+		break;
 	}
 }
 
@@ -168,6 +170,7 @@ DeltaMonitor::OutputStatistics(ostream &out)
 		break;
 	default:
 		assert(0);
+		break;
 	}
 }
 

src/DepthSpec.cpp

@@ -424,6 +424,7 @@ int DepthSpec::depth_guard_by_type(enum dType ty, int extra_flag)
 		DEPTH_GUARD_CASE(dtSafeOpFlags, extra_flag)
 		default:
 			assert(0);
+			break;
 	}
 
 	return GOOD_DEPTH;

src/FunctionInvocationBinary.cpp

@@ -197,6 +197,7 @@ FunctionInvocationBinary::get_type(void) const
 	switch (eFunc) {
 	default:
 		assert(!"invalid operator in FunctionInvocationBinary::get_type()");
+		break;
 
 	case eAdd:
 	case eSub:

src/FunctionInvocationUnary.cpp

@@ -124,6 +124,7 @@ FunctionInvocationUnary::get_type(void) const
 	switch (eFunc) {
 	default:
 		assert(!"invalid operator in FunctionInvocationUnary::get_type()");
+		break;
 
 	case ePlus:
 	case eMinus:

src/SafeOpFlags.cpp

@@ -81,7 +81,7 @@ SafeOpFlags::flags_to_type(bool sign, enum SafeOpSize size)
 		case sInt16: return eShort;
 		case sInt32: return eInt;
 		case sInt64: return eLongLong;
-		default: assert(0);
+		default: assert(0); break;
 		}
 	}
 	else {
@@ -90,7 +90,7 @@ SafeOpFlags::flags_to_type(bool sign, enum SafeOpSize size)
 		case sInt16: return eUShort;
 		case sInt32: return eUInt;
 		case sInt64: return eULongLong;
-		default: assert(0);
+		default: assert(0); break;
 		}
 	}
 	assert(0);
@@ -174,6 +174,7 @@ SafeOpFlags::OutputSize(std::ostream &out) const
 		break;
 	default:
 		assert(!"invalid size!");
+		break;
 	}
 }
 
@@ -221,7 +222,7 @@ SafeOpFlags::to_string(enum eBinaryOps op) const
 		case eDiv: s = "safe_div_"; break;
 		case eLShift: s = "safe_lshift_"; break;
 		case eRShift: s = "safe_rshift_"; break;
-		default: ;
+		default: break;
 	} 
 	ostringstream oss;
 	OutputFuncOrMacro(oss);
@@ -239,7 +240,7 @@ SafeOpFlags::to_string(enum eUnaryOps op) const
 	string s;
 	switch (op) {
 		case eMinus: s = "safe_unary_minus_"; break; 
-		default: ;
+		default: break;
 	} 
 	ostringstream oss;
 	OutputFuncOrMacro(oss);

src/StatementAssign.cpp

@@ -545,7 +545,8 @@ StatementAssign::OutputAsExpr(std::ostream &out) const
 			break;
 
 		default:
-			assert (false);
+			assert(false);
+			break;
 		}
 	} else {
 		OutputSimple(out);
@@ -559,4 +560,4 @@ StatementAssign::OutputAsExpr(std::ostream &out) const
 // tab-width: 4
 // End:
 
-// End of file.
+// End of file.

src/Type.cpp

@@ -765,6 +765,7 @@ Type::get_bitfield_length(int length_flag)
 		break;
 	default:
 		assert(0);
+		break;
 	}
 	return length;
 }