dcparser: Add BUILDING_DIRECT_DCPARSER switch

Resolves GH #342.

direct/src/dcparser/dcArrayParameter.h

@@ -23,7 +23,7 @@
  * parameter type accepts an arbitrary (or possibly fixed) number of nested
  * fields, all of which are of the same type.
  */
-class DCArrayParameter : public DCParameter {
+class EXPCL_DIRECT_DCPARSER DCArrayParameter : public DCParameter {
 public:
   DCArrayParameter(DCParameter *element_type,
                    const DCUnsignedIntRange &size = DCUnsignedIntRange());

direct/src/dcparser/dcAtomicField.h

@@ -27,7 +27,7 @@
  * This defines an interface to the Distributed Class, and is always
  * implemented as a remote procedure method.
  */
-class DCAtomicField : public DCField {
+class EXPCL_DIRECT_DCPARSER DCAtomicField : public DCField {
 public:
   DCAtomicField(const std::string &name, DCClass *dclass, bool bogus_field);
   virtual ~DCAtomicField();

direct/src/dcparser/dcClass.h

@@ -41,7 +41,7 @@ class DCParameter;
 /**
  * Defines a particular DistributedClass as read from an input .dc file.
  */
-class DCClass : public DCDeclaration {
+class EXPCL_DIRECT_DCPARSER DCClass : public DCDeclaration {
 public:
   DCClass(DCFile *dc_file, const std::string &name,
           bool is_struct, bool bogus_class);

direct/src/dcparser/dcClassParameter.h

@@ -23,7 +23,7 @@ class DCClass;
  * This represents a class (or struct) object used as a parameter itself.
  * This means that all the fields of the class get packed into the message.
  */
-class DCClassParameter : public DCParameter {
+class EXPCL_DIRECT_DCPARSER DCClassParameter : public DCParameter {
 public:
   DCClassParameter(const DCClass *dclass);
   DCClassParameter(const DCClassParameter &copy);

direct/src/dcparser/dcDeclaration.h

@@ -26,7 +26,7 @@ class DCSwitch;
  * only purpose is so that classes and typedefs can be stored in one list
  * together so they can be ordered correctly on output.
  */
-class DCDeclaration {
+class EXPCL_DIRECT_DCPARSER DCDeclaration {
 public:
   virtual ~DCDeclaration();
 

direct/src/dcparser/dcField.h

@@ -34,7 +34,7 @@ class HashGenerator;
 /**
  * A single field of a Distributed Class, either atomic or molecular.
  */
-class DCField : public DCPackerInterface, public DCKeywordList {
+class EXPCL_DIRECT_DCPARSER DCField : public DCPackerInterface, public DCKeywordList {
 public:
   DCField();
   DCField(const std::string &name, DCClass *dclass);

direct/src/dcparser/dcFile.h

@@ -29,7 +29,7 @@ class DCDeclaration;
  * Represents the complete list of Distributed Class descriptions as read from
  * a .dc file.
  */
-class DCFile {
+class EXPCL_DIRECT_DCPARSER DCFile {
 PUBLISHED:
   DCFile();
   ~DCFile();

direct/src/dcparser/dcKeyword.h

@@ -25,7 +25,7 @@ class HashGenerator;
  * define a communication property associated with a field, for instance
  * "broadcast" or "airecv".
  */
-class DCKeyword : public DCDeclaration {
+class EXPCL_DIRECT_DCPARSER DCKeyword : public DCDeclaration {
 public:
   DCKeyword(const std::string &name, int historical_flag = ~0);
   virtual ~DCKeyword();

direct/src/dcparser/dcKeywordList.h

@@ -23,7 +23,7 @@ class HashGenerator;
  * This is a list of keywords (see DCKeyword) that may be set on a particular
  * field.
  */
-class DCKeywordList {
+class EXPCL_DIRECT_DCPARSER DCKeywordList {
 public:
   DCKeywordList();
   DCKeywordList(const DCKeywordList &copy);

direct/src/dcparser/dcMolecularField.h

@@ -25,7 +25,7 @@ class DCParameter;
  * This represents a combination of two or more related atomic fields, that
  * will often be treated as a unit.
  */
-class DCMolecularField : public DCField {
+class EXPCL_DIRECT_DCPARSER DCMolecularField : public DCField {
 public:
   DCMolecularField(const std::string &name, DCClass *dclass);
 

direct/src/dcparser/dcNumericRange.h

@@ -23,7 +23,7 @@
  * to constrain simple numeric types, as well as array sizes.
  */
 template <class NUM>
-class DCNumericRange {
+class EXPCL_DIRECT_DCPARSER DCNumericRange {
 public:
   typedef NUM Number;
 

direct/src/dcparser/dcPackData.h

@@ -19,7 +19,7 @@
 /**
  * This is a block of data that receives the results of DCPacker.
  */
-class DCPackData {
+class EXPCL_DIRECT_DCPARSER DCPackData {
 PUBLISHED:
   INLINE DCPackData();
   INLINE ~DCPackData();

direct/src/dcparser/dcPacker.h

@@ -31,7 +31,7 @@ class DCSwitchParameter;
  * See also direct/src/doc/dcPacker.txt for a more complete description and
  * examples of using this class.
  */
-class DCPacker {
+class EXPCL_DIRECT_DCPARSER DCPacker {
 PUBLISHED:
   DCPacker();
   ~DCPacker();

direct/src/dcparser/dcPackerCatalog.h

@@ -26,7 +26,7 @@ class DCSwitchParameter;
  * requested from a particular field; its ownership is retained by the field
  * so it must not be deleted.
  */
-class DCPackerCatalog {
+class EXPCL_DIRECT_DCPARSER DCPackerCatalog {
 private:
   DCPackerCatalog(const DCPackerInterface *root);
   DCPackerCatalog(const DCPackerCatalog &copy);

direct/src/dcparser/dcPackerInterface.h

@@ -64,7 +64,7 @@ END_PUBLISH
  * Normally these methods are called only by the DCPacker object; the user
  * wouldn't normally call these directly.
  */
-class DCPackerInterface {
+class EXPCL_DIRECT_DCPARSER DCPackerInterface {
 public:
   DCPackerInterface(const std::string &name = std::string());
   DCPackerInterface(const DCPackerInterface &copy);

direct/src/dcparser/dcParameter.h

@@ -32,7 +32,7 @@ class HashGenerator;
  * This may also be a typedef reference to another type, which has the same
  * properties as the referenced type, but a different name.
  */
-class DCParameter : public DCField {
+class EXPCL_DIRECT_DCPARSER DCParameter : public DCField {
 protected:
   DCParameter();
   DCParameter(const DCParameter &copy);

direct/src/dcparser/dcParserDefs.h

@@ -43,7 +43,7 @@ extern DCFile *dc_file;
 // that has member functions in a union), so we'll use a class instead.  That
 // means we need to declare it externally, here.
 
-class DCTokenType {
+class EXPCL_DIRECT_DCPARSER DCTokenType {
 public:
   union U {
     int s_int;

direct/src/dcparser/dcSimpleParameter.h

@@ -25,7 +25,7 @@
  * divisor, which is meaningful only for the numeric type elements (and
  * represents a fixed-point numeric convention).
  */
-class DCSimpleParameter : public DCParameter {
+class EXPCL_DIRECT_DCPARSER DCSimpleParameter : public DCParameter {
 public:
   DCSimpleParameter(DCSubatomicType type, unsigned int divisor = 1);
   DCSimpleParameter(const DCSimpleParameter &copy);

direct/src/dcparser/dcSwitch.h

@@ -27,7 +27,7 @@ class DCField;
  * and represents two or more alternative unpacking schemes based on the first
  * field read.
  */
-class DCSwitch : public DCDeclaration {
+class EXPCL_DIRECT_DCPARSER DCSwitch : public DCDeclaration {
 public:
   DCSwitch(const std::string &name, DCField *key_parameter);
   virtual ~DCSwitch();

direct/src/dcparser/dcSwitchParameter.h

@@ -23,7 +23,7 @@ class DCSwitch;
  * This represents a switch object used as a parameter itself, which packs the
  * appropriate fields of the switch into the message.
  */
-class DCSwitchParameter : public DCParameter {
+class EXPCL_DIRECT_DCPARSER DCSwitchParameter : public DCParameter {
 public:
   DCSwitchParameter(const DCSwitch *dswitch);
   DCSwitchParameter(const DCSwitchParameter &copy);

direct/src/dcparser/dcTypedef.h

@@ -23,7 +23,7 @@ class DCParameter;
  * This represents a single typedef declaration in the dc file.  It assigns a
  * particular type to a new name, just like a C typedef.
  */
-class DCTypedef : public DCDeclaration {
+class EXPCL_DIRECT_DCPARSER DCTypedef : public DCDeclaration {
 public:
   DCTypedef(DCParameter *parameter, bool implicit = false);
   DCTypedef(const std::string &name);

direct/src/dcparser/dcbase.h

@@ -70,6 +70,11 @@
 #define END_PUBLISH
 #define BLOCKING
 
+// These control the declspec(dllexport/dllimport) on Windows.  When compiling
+// outside of Panda, we assume we aren't part of a DLL.
+#define EXPCL_DIRECT_DCPARSER
+#define EXPTP_DIRECT_DCPARSER
+
 // Panda defines some assert-type macros.  We map those to the standard assert
 // macro outside of Panda.
 #define nassertr(condition, return_value) assert(condition)

direct/src/dcparser/hashGenerator.h

@@ -20,7 +20,7 @@
 /**
  * This class generates an arbitrary hash number from a sequence of ints.
  */
-class HashGenerator {
+class EXPCL_DIRECT_DCPARSER HashGenerator {
 public:
   HashGenerator();
 

direct/src/dcparser/primeNumberGenerator.h

@@ -30,7 +30,7 @@ typedef std::vector<int> vector_int;
  * For a given integer n, it will return the nth prime number.  This will
  * involve a recompute step only if n is greater than any previous n.
  */
-class PrimeNumberGenerator {
+class EXPCL_DIRECT_DCPARSER PrimeNumberGenerator {
 public:
   PrimeNumberGenerator();
 

direct/src/directbase/directsymbols.h

@@ -18,6 +18,7 @@
 
 /* BUILDING_DIRECT is just a buildsystem shortcut for all of these: */
 #ifdef BUILDING_DIRECT
+  #define BUILDING_DIRECT_DCPARSER
   #define BUILDING_DIRECT_DEADREC
   #define BUILDING_DIRECT_DIRECTD
   #define BUILDING_DIRECT_INTERVAL
@@ -26,6 +27,14 @@
   #define BUILDING_DIRECT_DISTRIBUTED
 #endif
 
+#ifdef BUILDING_DIRECT_DCPARSER
+  #define EXPCL_DIRECT_DCPARSER EXPORT_CLASS
+  #define EXPTP_DIRECT_DCPARSER EXPORT_TEMPL
+#else
+  #define EXPCL_DIRECT_DCPARSER IMPORT_CLASS
+  #define EXPTP_DIRECT_DCPARSER IMPORT_TEMPL
+#endif
+
 #ifdef BUILDING_DIRECT_DEADREC
   #define EXPCL_DIRECT_DEADREC EXPORT_CLASS
   #define EXPTP_DIRECT_DEADREC EXPORT_TEMPL