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changeset 6109:c68896f193e3

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[project @ 2006-10-27 02:16:18 by jwe]
author jwe
date Fri, 27 Oct 2006 02:16:19 +0000
parents 143b556ce725
children 8e5edd73e504
files src/ChangeLog src/TEMPLATE-INST/Array-os.cc src/TEMPLATE-INST/Array-sym.cc src/TEMPLATE-INST/Array-tc.cc src/defun-int.h src/error.h src/file-io.h src/gripes.h src/ls-oct-ascii.h src/mexproto.h src/oct-map.h src/oct-obj.h src/oct-stream.cc src/oct-stream.h src/octave.h src/ov-base.h src/ov-bool-sparse.cc src/ov-bool-sparse.h src/ov-cx-sparse.cc src/ov-cx-sparse.h src/ov-fcn.h src/ov-re-sparse.cc src/ov-re-sparse.h src/ov-str-mat.h src/ov-typeinfo.cc src/ov-typeinfo.h src/ov.h src/pager.h src/parse.h src/pr-output.cc src/pr-output.h src/procstream.h src/sighandlers.h src/symtab.h src/unwind-prot.h src/utils.h src/variables.h
diffstat 37 files changed, 380 insertions(+), 323 deletions(-) [+]
line wrap: on
line diff
--- a/src/ChangeLog	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ChangeLog	Fri Oct 27 02:16:19 2006 +0000
@@ -8,6 +8,17 @@
 
 	* file-io.cc: Include file-io.h.
 
+	* TEMPLATE-INST/Array-os.cc, TEMPLATE-INST/Array-sym.cc,
+	TEMPLATE-INST/Array-tc.cc, defun-int.h, error.h, file-io.h,
+	gripes.h, ls-oct-ascii.h, mexproto.h, oct-map.h, oct-obj.h,
+	oct-stream.cc, oct-stream.h, octave.h, ov-base.h,
+	ov-bool-sparse.cc, ov-bool-sparse.h, ov-cx-sparse.cc,
+	ov-cx-sparse.h, ov-fcn.h, ov-re-sparse.cc, ov-re-sparse.h,
+	ov-str-mat.h, ov-typeinfo.cc, ov-typeinfo.h, ov.h, pager.h,
+	parse.h, pr-output.cc, pr-output.h, procstream.h, sighandlers.h,
+	symtab.h, unwind-prot.h, utils.h, variables.h:
+	Sprinkle with OCTINTERP_API as needed.
+
 2006-10-26  John W. Eaton  <jwe@octave.org>
 
 	* ov-bool.h (octave_bool::sparse_matrix_value,
--- a/src/TEMPLATE-INST/Array-os.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/TEMPLATE-INST/Array-os.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -35,6 +35,9 @@
 typedef scanf_format_elt* scanf_format_elt_ptr;
 typedef printf_format_elt* printf_format_elt_ptr;
 
+#undef OCTAVE_API
+#define OCTAVE_API
+
 INSTANTIATE_ARRAY (scanf_format_elt_ptr);
 
 INSTANTIATE_ARRAY (printf_format_elt_ptr);
--- a/src/TEMPLATE-INST/Array-sym.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/TEMPLATE-INST/Array-sym.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -35,6 +35,9 @@
 
 typedef symbol_record* symbol_record_ptr;
 
+#undef OCTAVE_API
+#define OCTAVE_API
+
 INSTANTIATE_ARRAY (symbol_record_ptr);
 
 /*
--- a/src/TEMPLATE-INST/Array-tc.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/TEMPLATE-INST/Array-tc.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -40,7 +40,7 @@
 
 #include "oct-obj.h"
 
-template<>
+template<> OCTINTERP_API
 octave_value
 resize_fill_value<octave_value> (const octave_value&)
 {
@@ -48,13 +48,16 @@
   return retval;
 }
 
-template class Array<octave_value>;
+template class OCTINTERP_API Array<octave_value>;
+
+#undef OCTAVE_API
+#define OCTAVE_API OCTINTERP_API
 
 INSTANTIATE_ARRAY_ASSIGN (octave_value, octave_value);
 
-template class Array2<octave_value>;
+template class OCTINTERP_API Array2<octave_value>;
 
-template class ArrayN<octave_value>;
+template class OCTINTERP_API ArrayN<octave_value>;
 
 /*
 ;;; Local Variables: ***
--- a/src/defun-int.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/defun-int.h	Fri Oct 27 02:16:19 2006 +0000
@@ -34,33 +34,33 @@
 
 class octave_value;
 
-extern void print_usage (void);
-extern void print_usage (const std::string&) GCC_ATTR_DEPRECATED;
+extern OCTINTERP_API void print_usage (void);
+extern OCTINTERP_API void print_usage (const std::string&) GCC_ATTR_DEPRECATED;
 
-extern void check_version (const std::string& version, const std::string& fcn);
+extern OCTINTERP_API void check_version (const std::string& version, const std::string& fcn);
 
-extern void
+extern OCTINTERP_API void
 install_builtin_mapper (octave_mapper *mf);
 
-extern void
+extern OCTINTERP_API void
 install_builtin_function (octave_builtin::fcn f, const std::string& name,
 			  const std::string& doc, bool is_text_fcn = false,
 			  bool can_hide_function = true);
 
-extern void
+extern OCTINTERP_API void
 install_dld_function (octave_dld_function::fcn f, const std::string& name,
 		      const octave_shlib& shl,
 		      const std::string& doc, bool is_text_fcn = false);
 
-extern void
+extern OCTINTERP_API void
 install_mex_function (void *fptr, bool fmex, const std::string& name,
 		      const octave_shlib& shl, bool is_text_fcn = false);
 
-extern void
+extern OCTINTERP_API void
 alias_builtin (const std::string& alias, const std::string& name);
 
 #define DECLARE_FUNX(name, args_name, nargout_name) \
-  octave_value_list \
+  OCTAVE_EXPORT octave_value_list \
   name (const octave_value_list& args_name, int nargout_name)
 
 #define DECLARE_FUN(name, args_name, nargout_name) \
@@ -89,6 +89,7 @@
 
 #define DEFINE_FUNX_INSTALLER_FUN3(name, fname, fsname, doc, cxx_abi) \
   extern "C" \
+  OCTAVE_EXPORT \
   bool \
   fsname ## _ ## cxx_abi (const octave_shlib& shl) \
   { \
--- a/src/error.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/error.h	Fri Oct 27 02:16:19 2006 +0000
@@ -30,55 +30,55 @@
   panic ("impossible state reached in file `%s' at line %d", \
 	 __FILE__, __LINE__)
 
-extern void reset_error_handler (void);
+extern OCTINTERP_API void reset_error_handler (void);
 
-extern int warning_enabled (const std::string& id);
+extern OCTINTERP_API int warning_enabled (const std::string& id);
 
-extern void message (const char *name, const char *fmt, ...);
-extern void usage (const char *fmt, ...);
-extern void warning (const char *fmt, ...);
-extern void error (const char *fmt, ...);
-extern void parse_error (const char *fmt, ...);
+extern OCTINTERP_API void message (const char *name, const char *fmt, ...);
+extern OCTINTERP_API void usage (const char *fmt, ...);
+extern OCTINTERP_API void warning (const char *fmt, ...);
+extern OCTINTERP_API void error (const char *fmt, ...);
+extern OCTINTERP_API void parse_error (const char *fmt, ...);
 
-extern void
+extern OCTINTERP_API void
 message_with_id (const char *id, const char *name, const char *fmt, ...);
 
-extern void
+extern OCTINTERP_API void
 usage_with_id (const char *id, const char *fmt, ...);
 
-extern void
+extern OCTINTERP_API void
 warning_with_id (const char *id, const char *fmt, ...);
 
-extern void
+extern OCTINTERP_API void
 error_with_id (const char *id, const char *fmt, ...);
 
-extern void
+extern OCTINTERP_API void
 parse_error_with_id (const char *id, const char *fmt, ...);
 
-extern void panic (const char *fmt, ...) GCC_ATTR_NORETURN;
+extern OCTINTERP_API void panic (const char *fmt, ...) GCC_ATTR_NORETURN;
 
 // Helper function for print_usage defined in defun.cc.
-extern void defun_usage_message (const std::string& msg);
+extern OCTINTERP_API void defun_usage_message (const std::string& msg);
 
-extern void disable_warning (const std::string& id);
-extern void initialize_default_warning_state (void);
+extern OCTINTERP_API void disable_warning (const std::string& id);
+extern OCTINTERP_API void initialize_default_warning_state (void);
 
 // Current error state.
-extern int error_state;
+extern OCTINTERP_API int error_state;
 
 // Current warning state.
-extern int warning_state;
+extern OCTINTERP_API int warning_state;
 
 // Tell the error handler whether to print messages, or just store
 // them for later.  Used for handling errors in eval() and
 // the `unwind_protect' statement.
-extern int buffer_error_messages;
+extern OCTINTERP_API int buffer_error_messages;
 
 // TRUE means error messages are turned off.
-extern bool discard_error_messages;
+extern OCTINTERP_API bool discard_error_messages;
 
 // TRUE means warning messages are turned off.
-extern bool discard_warning_messages;
+extern OCTINTERP_API bool discard_warning_messages;
 
 #endif
 
--- a/src/file-io.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/file-io.h	Fri Oct 27 02:16:19 2006 +0000
@@ -26,13 +26,13 @@
 #if !defined (octave_file_io_h)
 #define octave_file_io_h 1
 
-extern void initialize_file_io (void);
+extern OCTINTERP_API void initialize_file_io (void);
 
-extern void close_files (void);
+extern OCTINTERP_API void close_files (void);
 
-extern void mark_for_deletion (const std::string&);
+extern OCTINTERP_API void mark_for_deletion (const std::string&);
 
-extern void cleanup_tmp_files (void);
+extern OCTINTERP_API void cleanup_tmp_files (void);
 
 #endif
 
--- a/src/gripes.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/gripes.h	Fri Oct 27 02:16:19 2006 +0000
@@ -30,80 +30,80 @@
 
 class octave_value;
 
-extern void
+extern OCTINTERP_API void
 gripe_not_supported (const char *);
 
-extern void
+extern OCTINTERP_API void
 gripe_string_invalid (void);
 
-extern void
+extern OCTINTERP_API void
 gripe_range_invalid (void);
 
-extern void
+extern OCTINTERP_API void
 gripe_nonconformant (void);
 
-extern void
+extern OCTINTERP_API void
 gripe_nonconformant (octave_idx_type r1, octave_idx_type c1, octave_idx_type r2, octave_idx_type c2);
 
-extern void
+extern OCTINTERP_API void
 gripe_empty_arg (const char *name, bool is_error);
 
-extern void
+extern OCTINTERP_API void
 gripe_square_matrix_required (const char *name);
 
-extern void
+extern OCTINTERP_API void
 gripe_user_supplied_eval (const char *name);
 
-extern void
+extern OCTINTERP_API void
 gripe_user_returned_invalid (const char *name);
 
-extern void
+extern OCTINTERP_API void
 gripe_invalid_conversion (const std::string& from, const std::string& to);
 
-extern void
+extern OCTINTERP_API void
 gripe_invalid_value_specified (const char *name);
 
-extern void
+extern OCTINTERP_API void
 gripe_2_or_3_dim_plot (void);
 
-extern void
+extern OCTINTERP_API void
 gripe_unrecognized_float_fmt (void);
 
-extern void
+extern OCTINTERP_API void
 gripe_unrecognized_data_fmt (const char *warn_for);
 
-extern void
+extern OCTINTERP_API void
 gripe_data_conversion (const char *from, const char *to);
 
-extern void
+extern OCTINTERP_API void
 gripe_wrong_type_arg (const char *name, const char *s,
 		      bool is_error = true);
 
-extern void
+extern OCTINTERP_API void
 gripe_wrong_type_arg (const char *name, const std::string& s,
 		      bool is_error = true);
 
-extern void
+extern OCTINTERP_API void
 gripe_wrong_type_arg (const char *name, const octave_value& tc,
 		      bool is_error = true);
 
-extern void
+extern OCTINTERP_API void
 gripe_wrong_type_arg_for_unary_op (const octave_value& op);
 
-extern void
+extern OCTINTERP_API void
 gripe_wrong_type_arg_for_binary_op (const octave_value& op);
 
-extern void
+extern OCTINTERP_API void
 gripe_implicit_conversion (const char *id, const char *from, const char *to);
 
-extern void
+extern OCTINTERP_API void
 gripe_implicit_conversion (const std::string& id, const std::string& from,
 			   const std::string& to);
 
-extern void
+extern OCTINTERP_API void
 gripe_divide_by_zero (void);
 
-extern void
+extern OCTINTERP_API void
 gripe_logical_conversion (void);
 
 #endif
--- a/src/ls-oct-ascii.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ls-oct-ascii.h	Fri Oct 27 02:16:19 2006 +0000
@@ -40,24 +40,24 @@
 #define OCT_RBV DBL_MAX / 100.0
 #endif
 
-extern std::string
+extern OCTINTERP_API std::string
 extract_keyword (std::istream& is, const char *keyword, 
 		 const bool next_only = false);
 
-extern std::string
+extern OCTINTERP_API std::string
 read_ascii_data (std::istream& is, const std::string& filename, bool& global,
 		 octave_value& tc, octave_idx_type count);
 
-extern bool
+extern OCTINTERP_API bool
 save_ascii_data (std::ostream& os, const octave_value& val_arg,
 		 const std::string& name, bool& infnan_warned,
 		 bool mark_as_global, int precision);
 
-extern bool
+extern OCTINTERP_API bool
 save_ascii_data_for_plotting (std::ostream& os, const octave_value& t,
 			      const std::string& name);
 
-extern bool
+extern OCTINTERP_API bool
 save_three_d (std::ostream& os, const octave_value& t,
 	      bool parametric = false);
 
--- a/src/mexproto.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/mexproto.h	Fri Oct 27 02:16:19 2006 +0000
@@ -61,172 +61,172 @@
 #undef MXARRAY_TYPEDEFS_ONLY
 
 // Interface to the interpreter.
-extern const char *mexFunctionName (void);
+extern OCTINTERP_API const char *mexFunctionName (void);
 
-extern int mexCallMATLAB (int nargout, mxArray *argout[], int nargin,
+extern OCTINTERP_API int mexCallMATLAB (int nargout, mxArray *argout[], int nargin,
 			  mxArray *argin[], const char *fname);
 
-extern void mexSetTrapFlag (int flag);
-extern int mexEvalString (const char *s);
-extern void mexErrMsgTxt (const char *s);
-extern void mexErrMsgIdAndTxt (const char *id, const char *s);
-extern void mexWarnMsgTxt (const char *s);
-extern void mexWarnMsgIdAndTxt (const char *id, const char *s);
-extern void mexPrintf (const char *fmt, ...);
+extern OCTINTERP_API void mexSetTrapFlag (int flag);
+extern OCTINTERP_API int mexEvalString (const char *s);
+extern OCTINTERP_API void mexErrMsgTxt (const char *s);
+extern OCTINTERP_API void mexErrMsgIdAndTxt (const char *id, const char *s);
+extern OCTINTERP_API void mexWarnMsgTxt (const char *s);
+extern OCTINTERP_API void mexWarnMsgIdAndTxt (const char *id, const char *s);
+extern OCTINTERP_API void mexPrintf (const char *fmt, ...);
   
-extern mxArray *mexGetVariable (const char *space, const char *name);
-extern const mxArray *mexGetVariablePtr (const char *space, const char *name);
+extern OCTINTERP_API mxArray *mexGetVariable (const char *space, const char *name);
+extern OCTINTERP_API const mxArray *mexGetVariablePtr (const char *space, const char *name);
 
-extern int mexPutVariable (const char *space, const char *name, mxArray *ptr);
+extern OCTINTERP_API int mexPutVariable (const char *space, const char *name, mxArray *ptr);
 
-extern void mexMakeArrayPersistent (mxArray *ptr);
-extern void mexMakeMemoryPersistent (void *ptr);
+extern OCTINTERP_API void mexMakeArrayPersistent (mxArray *ptr);
+extern OCTINTERP_API void mexMakeMemoryPersistent (void *ptr);
 
-extern int mexAtExit (void (*f) (void));
-extern const mxArray *mexGet (double handle, const char *property);
-extern int mexIsGlobal (const mxArray *ptr);
-extern int mexIsLocked (void);
-extern void mexLock (void);
-extern int mexSet (double handle, const char *property, mxArray *val);
-extern void mexUnlock (void);
+extern OCTINTERP_API int mexAtExit (void (*f) (void));
+extern OCTINTERP_API const mxArray *mexGet (double handle, const char *property);
+extern OCTINTERP_API int mexIsGlobal (const mxArray *ptr);
+extern OCTINTERP_API int mexIsLocked (void);
+extern OCTINTERP_API void mexLock (void);
+extern OCTINTERP_API int mexSet (double handle, const char *property, mxArray *val);
+extern OCTINTERP_API void mexUnlock (void);
 
 // Floating point predicates.
-extern int mxIsFinite (double v);
-extern int mxIsInf (double v);
-extern int mxIsNaN (double v);
+extern OCTINTERP_API int mxIsFinite (double v);
+extern OCTINTERP_API int mxIsInf (double v);
+extern OCTINTERP_API int mxIsNaN (double v);
 
 // Floating point values.
-extern double mxGetEps (void);
-extern double mxGetInf (void);
-extern double mxGetNaN (void);
+extern OCTINTERP_API double mxGetEps (void);
+extern OCTINTERP_API double mxGetInf (void);
+extern OCTINTERP_API double mxGetNaN (void);
   
 // Memory management.
-extern void *mxCalloc (size_t n, size_t size);
-extern void *mxMalloc (size_t n);
-extern void *mxRealloc (void *ptr, size_t size);
-extern void mxFree (void *ptr);
+extern OCTINTERP_API void *mxCalloc (size_t n, size_t size);
+extern OCTINTERP_API void *mxMalloc (size_t n);
+extern OCTINTERP_API void *mxRealloc (void *ptr, size_t size);
+extern OCTINTERP_API void mxFree (void *ptr);
   
 // Constructors.
-extern mxArray *mxCreateCellArray (int ndims, const int *dims);
-extern mxArray *mxCreateCellMatrix (int m, int n);
-extern mxArray *mxCreateCharArray (int ndims, const int *dims);
-extern mxArray *mxCreateCharMatrixFromStrings (int m, const char **str);
-extern mxArray *mxCreateDoubleMatrix (int nr, int nc, mxComplexity flag);
-extern mxArray *mxCreateDoubleScalar (double val);
-extern mxArray *mxCreateLogicalArray (int ndims, const int *dims);
-extern mxArray *mxCreateLogicalMatrix (int m, int n);
-extern mxArray *mxCreateLogicalScalar (int val);
-extern mxArray *mxCreateNumericArray (int ndims, const int *dims, mxClassID class_id, mxComplexity flag);
-extern mxArray *mxCreateNumericMatrix (int m, int n, mxClassID class_id, mxComplexity flag);
-extern mxArray *mxCreateSparse (int m, int n, int nzmax, mxComplexity flag);
-extern mxArray *mxCreateSparseLogicalMatrix (int m, int n, int nzmax);
-extern mxArray *mxCreateString (const char *str);
-extern mxArray *mxCreateStructArray (int ndims, int *dims, int num_keys, const char **keys);
-extern mxArray *mxCreateStructMatrix (int rows, int cols, int num_keys, const char **keys);
+extern OCTINTERP_API mxArray *mxCreateCellArray (int ndims, const int *dims);
+extern OCTINTERP_API mxArray *mxCreateCellMatrix (int m, int n);
+extern OCTINTERP_API mxArray *mxCreateCharArray (int ndims, const int *dims);
+extern OCTINTERP_API mxArray *mxCreateCharMatrixFromStrings (int m, const char **str);
+extern OCTINTERP_API mxArray *mxCreateDoubleMatrix (int nr, int nc, mxComplexity flag);
+extern OCTINTERP_API mxArray *mxCreateDoubleScalar (double val);
+extern OCTINTERP_API mxArray *mxCreateLogicalArray (int ndims, const int *dims);
+extern OCTINTERP_API mxArray *mxCreateLogicalMatrix (int m, int n);
+extern OCTINTERP_API mxArray *mxCreateLogicalScalar (int val);
+extern OCTINTERP_API mxArray *mxCreateNumericArray (int ndims, const int *dims, mxClassID class_id, mxComplexity flag);
+extern OCTINTERP_API mxArray *mxCreateNumericMatrix (int m, int n, mxClassID class_id, mxComplexity flag);
+extern OCTINTERP_API mxArray *mxCreateSparse (int m, int n, int nzmax, mxComplexity flag);
+extern OCTINTERP_API mxArray *mxCreateSparseLogicalMatrix (int m, int n, int nzmax);
+extern OCTINTERP_API mxArray *mxCreateString (const char *str);
+extern OCTINTERP_API mxArray *mxCreateStructArray (int ndims, int *dims, int num_keys, const char **keys);
+extern OCTINTERP_API mxArray *mxCreateStructMatrix (int rows, int cols, int num_keys, const char **keys);
 
 // Copy constructor.
-extern mxArray *mxDuplicateArray (const mxArray *v);
+extern OCTINTERP_API mxArray *mxDuplicateArray (const mxArray *v);
 
 // Destructor.
-extern void mxDestroyArray (mxArray *v);
+extern OCTINTERP_API void mxDestroyArray (mxArray *v);
 
 // Type Predicates.
-extern int mxIsCell (const mxArray *ptr);
-extern int mxIsChar (const mxArray *ptr);
-extern int mxIsClass (const mxArray *ptr, const char *name);
-extern int mxIsComplex (const mxArray *ptr);
-extern int mxIsDouble (const mxArray *ptr);
-extern int mxIsInt16 (const mxArray *ptr);
-extern int mxIsInt32 (const mxArray *ptr);
-extern int mxIsInt64 (const mxArray *ptr);
-extern int mxIsInt8 (const mxArray *ptr);
-extern int mxIsLogical (const mxArray *ptr);
-extern int mxIsNumeric (const mxArray *ptr);
-extern int mxIsSingle (const mxArray *ptr);
-extern int mxIsSparse (const mxArray *ptr);
-extern int mxIsStruct (const mxArray *ptr);
-extern int mxIsUint16 (const mxArray *ptr);
-extern int mxIsUint32 (const mxArray *ptr);
-extern int mxIsUint64 (const mxArray *ptr);
-extern int mxIsUint8 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsCell (const mxArray *ptr);
+extern OCTINTERP_API int mxIsChar (const mxArray *ptr);
+extern OCTINTERP_API int mxIsClass (const mxArray *ptr, const char *name);
+extern OCTINTERP_API int mxIsComplex (const mxArray *ptr);
+extern OCTINTERP_API int mxIsDouble (const mxArray *ptr);
+extern OCTINTERP_API int mxIsInt16 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsInt32 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsInt64 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsInt8 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsLogical (const mxArray *ptr);
+extern OCTINTERP_API int mxIsNumeric (const mxArray *ptr);
+extern OCTINTERP_API int mxIsSingle (const mxArray *ptr);
+extern OCTINTERP_API int mxIsSparse (const mxArray *ptr);
+extern OCTINTERP_API int mxIsStruct (const mxArray *ptr);
+extern OCTINTERP_API int mxIsUint16 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsUint32 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsUint64 (const mxArray *ptr);
+extern OCTINTERP_API int mxIsUint8 (const mxArray *ptr);
 
 // Odd type+size predicate.
-extern int mxIsLogicalScalar (const mxArray *ptr);
+extern OCTINTERP_API int mxIsLogicalScalar (const mxArray *ptr);
 
 // Odd type+size+value predicate.
-extern int mxIsLogicalScalarTrue (const mxArray *ptr);
+extern OCTINTERP_API int mxIsLogicalScalarTrue (const mxArray *ptr);
 
 // Size predicate.
-extern int mxIsEmpty (const mxArray *ptr);
+extern OCTINTERP_API int mxIsEmpty (const mxArray *ptr);
 
 // Just plain odd thing to ask of a value.
-extern int mxIsFromGlobalWS (const mxArray *ptr);
+extern OCTINTERP_API int mxIsFromGlobalWS (const mxArray *ptr);
 
 // Dimension extractors.
-extern int mxGetM (const mxArray *ptr);
-extern int mxGetN (const mxArray *ptr);
-extern int *mxGetDimensions (const mxArray *ptr);
-extern int mxGetNumberOfDimensions (const mxArray *ptr);
-extern int mxGetNumberOfElements (const mxArray *ptr);
+extern OCTINTERP_API int mxGetM (const mxArray *ptr);
+extern OCTINTERP_API int mxGetN (const mxArray *ptr);
+extern OCTINTERP_API int *mxGetDimensions (const mxArray *ptr);
+extern OCTINTERP_API int mxGetNumberOfDimensions (const mxArray *ptr);
+extern OCTINTERP_API int mxGetNumberOfElements (const mxArray *ptr);
 
 // Dimension setters.
-extern void mxSetM (mxArray *ptr, int M);
-extern void mxSetN (mxArray *ptr, int N);
-extern void mxSetDimensions (mxArray *ptr, int *dims, int ndims);
+extern OCTINTERP_API void mxSetM (mxArray *ptr, int M);
+extern OCTINTERP_API void mxSetN (mxArray *ptr, int N);
+extern OCTINTERP_API void mxSetDimensions (mxArray *ptr, int *dims, int ndims);
   
 // Data extractors.
-extern double *mxGetPi (const mxArray *ptr);
-extern double *mxGetPr (const mxArray *ptr);
-extern double mxGetScalar (const mxArray *ptr);
-extern mxChar *mxGetChars (const mxArray *ptr);
-extern mxLogical *mxGetLogicals (const mxArray *ptr);
-extern void *mxGetData (const mxArray *ptr);
-extern void *mxGetImagData (const mxArray *ptr);
+extern OCTINTERP_API double *mxGetPi (const mxArray *ptr);
+extern OCTINTERP_API double *mxGetPr (const mxArray *ptr);
+extern OCTINTERP_API double mxGetScalar (const mxArray *ptr);
+extern OCTINTERP_API mxChar *mxGetChars (const mxArray *ptr);
+extern OCTINTERP_API mxLogical *mxGetLogicals (const mxArray *ptr);
+extern OCTINTERP_API void *mxGetData (const mxArray *ptr);
+extern OCTINTERP_API void *mxGetImagData (const mxArray *ptr);
 
 // Data setters.
-extern void mxSetPr (mxArray *ptr, double *pr);
-extern void mxSetPi (mxArray *ptr, double *pi);
-extern void mxSetData (mxArray *ptr, void *data);
-extern void mxSetImagData (mxArray *ptr, void *pi);
+extern OCTINTERP_API void mxSetPr (mxArray *ptr, double *pr);
+extern OCTINTERP_API void mxSetPi (mxArray *ptr, double *pi);
+extern OCTINTERP_API void mxSetData (mxArray *ptr, void *data);
+extern OCTINTERP_API void mxSetImagData (mxArray *ptr, void *pi);
 
 // Classes.
-extern mxClassID mxGetClassID (const mxArray *ptr);
-extern const char *mxGetClassName (const mxArray *ptr);
+extern OCTINTERP_API mxClassID mxGetClassID (const mxArray *ptr);
+extern OCTINTERP_API const char *mxGetClassName (const mxArray *ptr);
 
-extern void mxSetClassName (mxArray *ptr, const char *name);
+extern OCTINTERP_API void mxSetClassName (mxArray *ptr, const char *name);
 
 // Cell support.
-extern mxArray *mxGetCell (const mxArray *ptr, int idx);
+extern OCTINTERP_API mxArray *mxGetCell (const mxArray *ptr, int idx);
 
-extern void mxSetCell (mxArray *ptr, int idx, mxArray *val);
+extern OCTINTERP_API void mxSetCell (mxArray *ptr, int idx, mxArray *val);
 
 // Sparse support.
-extern int *mxGetIr (const mxArray *ptr);
-extern int *mxGetJc (const mxArray *ptr);
-extern int mxGetNzmax (const mxArray *ptr);
+extern OCTINTERP_API int *mxGetIr (const mxArray *ptr);
+extern OCTINTERP_API int *mxGetJc (const mxArray *ptr);
+extern OCTINTERP_API int mxGetNzmax (const mxArray *ptr);
 
-extern void mxSetIr (mxArray *ptr, int *ir);
-extern void mxSetJc (mxArray *ptr, int *jc);
-extern void mxSetNzmax (mxArray *ptr, int nzmax);
+extern OCTINTERP_API void mxSetIr (mxArray *ptr, int *ir);
+extern OCTINTERP_API void mxSetJc (mxArray *ptr, int *jc);
+extern OCTINTERP_API void mxSetNzmax (mxArray *ptr, int nzmax);
 
 // Structure support.
-extern int mxAddField (mxArray *ptr, const char *key);
+extern OCTINTERP_API int mxAddField (mxArray *ptr, const char *key);
 
-extern void mxRemoveField (mxArray *ptr, int key_num);
+extern OCTINTERP_API void mxRemoveField (mxArray *ptr, int key_num);
 
-extern mxArray *mxGetField (const mxArray *ptr, int index, const char *key);
-extern mxArray *mxGetFieldByNumber (const mxArray *ptr, int index, int key_num);
+extern OCTINTERP_API mxArray *mxGetField (const mxArray *ptr, int index, const char *key);
+extern OCTINTERP_API mxArray *mxGetFieldByNumber (const mxArray *ptr, int index, int key_num);
 
-extern void mxSetField (mxArray *ptr, int index, const char *key, mxArray *val);
-extern void mxSetFieldByNumber (mxArray *ptr, int index, int key_num, mxArray *val);
+extern OCTINTERP_API void mxSetField (mxArray *ptr, int index, const char *key, mxArray *val);
+extern OCTINTERP_API void mxSetFieldByNumber (mxArray *ptr, int index, int key_num, mxArray *val);
 
-extern int mxGetNumberOfFields (const mxArray *ptr);
+extern OCTINTERP_API int mxGetNumberOfFields (const mxArray *ptr);
 
-extern const char *mxGetFieldNameByNumber (const mxArray *ptr, int key_num);
-extern int mxGetFieldNumber (const mxArray *ptr, const char *key);
+extern OCTINTERP_API const char *mxGetFieldNameByNumber (const mxArray *ptr, int key_num);
+extern OCTINTERP_API int mxGetFieldNumber (const mxArray *ptr, const char *key);
 
-extern int mxGetString (const mxArray *ptr, char *buf, int buflen);
-extern char *mxArrayToString (const mxArray *ptr);
+extern OCTINTERP_API int mxGetString (const mxArray *ptr, char *buf, int buflen);
+extern OCTINTERP_API char *mxArrayToString (const mxArray *ptr);
   
 // Miscellaneous.
 #ifdef NDEBUG
@@ -257,9 +257,9 @@
 #define mxAssertS(expr, msg)
 #endif
 
-extern int mxCalcSingleSubscript (const mxArray *ptr, int nsubs, int *subs);
+extern OCTINTERP_API int mxCalcSingleSubscript (const mxArray *ptr, int nsubs, int *subs);
 
-extern int mxGetElementSize (const mxArray *ptr);
+extern OCTINTERP_API int mxGetElementSize (const mxArray *ptr);
 
 #if defined (__cplusplus)
 }
--- a/src/oct-map.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/oct-map.h	Fri Oct 27 02:16:19 2006 +0000
@@ -33,6 +33,7 @@
 class string_vector;
 
 class
+OCTINTERP_API
 Octave_map
 {
  public:
--- a/src/oct-obj.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/oct-obj.h	Fri Oct 27 02:16:19 2006 +0000
@@ -33,6 +33,7 @@
 #include "ov.h"
 
 class
+OCTINTERP_API
 octave_value_list
 {
 public:
--- a/src/oct-stream.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/oct-stream.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -53,6 +53,9 @@
 #include "oct-obj.h"
 #include "utils.h"
 
+#undef OCTAVE_API
+#define OCTAVE_API
+
 // Possible values for conv_err:
 //
 //   1 : not a real scalar
--- a/src/oct-stream.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/oct-stream.h	Fri Oct 27 02:16:19 2006 +0000
@@ -39,6 +39,7 @@
 #include "mach-info.h"
 
 class
+OCTINTERP_API
 scanf_format_elt
 {
 public:
@@ -97,6 +98,7 @@
 };
 
 class
+OCTINTERP_API
 scanf_format_list
 {
 public:
@@ -237,6 +239,7 @@
 };
 
 class
+OCTINTERP_API
 printf_format_list
 {
 public:
@@ -317,6 +320,7 @@
 // Provide an interface for Octave streams.
 
 class
+OCTINTERP_API
 octave_base_stream
 {
 friend class octave_stream;
@@ -475,6 +479,7 @@
 };
 
 class
+OCTINTERP_API
 octave_stream
 {
 public:
@@ -614,6 +619,7 @@
 };
 
 class
+OCTINTERP_API
 octave_stream_list
 {
 protected:
--- a/src/octave.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/octave.h	Fri Oct 27 02:16:19 2006 +0000
@@ -28,7 +28,7 @@
 extern "C" {
 #endif
 
-extern int octave_main (int argc, char **argv, int embedded);
+extern OCTINTERP_API int octave_main (int argc, char **argv, int embedded);
 
 #ifdef	__cplusplus
 }
--- a/src/ov-base.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-base.h	Fri Oct 27 02:16:19 2006 +0000
@@ -98,6 +98,7 @@
 // octave_value).
 
 class
+OCTINTERP_API
 octave_base_value
 {
 public:
--- a/src/ov-bool-sparse.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-bool-sparse.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -43,7 +43,7 @@
 #include "ov-base-sparse.h"
 #include "ov-base-sparse.cc"
 
-template class octave_base_sparse<SparseBoolMatrix>;
+template class OCTINTERP_API octave_base_sparse<SparseBoolMatrix>;
 
 DEFINE_OCTAVE_ALLOCATOR (octave_sparse_bool_matrix);
 
--- a/src/ov-bool-sparse.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-bool-sparse.h	Fri Oct 27 02:16:19 2006 +0000
@@ -48,6 +48,7 @@
 class tree_walker;
 
 class
+OCTINTERP_API
 octave_sparse_bool_matrix : public octave_base_sparse<SparseBoolMatrix>
 {
 public:
--- a/src/ov-cx-sparse.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-cx-sparse.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -42,7 +42,7 @@
 
 #include "ov-bool-sparse.h"
 
-template class octave_base_sparse<SparseComplexMatrix>;
+template class OCTINTERP_API octave_base_sparse<SparseComplexMatrix>;
 
 DEFINE_OCTAVE_ALLOCATOR (octave_sparse_complex_matrix);
 
--- a/src/ov-cx-sparse.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-cx-sparse.h	Fri Oct 27 02:16:19 2006 +0000
@@ -49,6 +49,7 @@
 class tree_walker;
 
 class
+OCTINTERP_API
 octave_sparse_complex_matrix : public octave_base_sparse<SparseComplexMatrix>
 {
 public:
--- a/src/ov-fcn.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-fcn.h	Fri Oct 27 02:16:19 2006 +0000
@@ -39,6 +39,7 @@
 // Functions.
 
 class
+OCTINTERP_API
 octave_function : public octave_base_value
 {
 public:
--- a/src/ov-re-sparse.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-re-sparse.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -42,7 +42,7 @@
 
 #include "ov-bool-sparse.h"
 
-template class octave_base_sparse<SparseMatrix>;
+template class OCTINTERP_API octave_base_sparse<SparseMatrix>;
 
 DEFINE_OCTAVE_ALLOCATOR (octave_sparse_matrix);
 
--- a/src/ov-re-sparse.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-re-sparse.h	Fri Oct 27 02:16:19 2006 +0000
@@ -50,6 +50,7 @@
 class tree_walker;
 
 class
+OCTINTERP_API
 octave_sparse_matrix : public octave_base_sparse<SparseMatrix>
 {
 public:
--- a/src/ov-str-mat.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-str-mat.h	Fri Oct 27 02:16:19 2006 +0000
@@ -47,6 +47,7 @@
 // strings.
 
 class
+OCTINTERP_API
 octave_char_matrix_str : public octave_char_matrix
 {
 public:
--- a/src/ov-typeinfo.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-typeinfo.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -43,6 +43,9 @@
 
 #include <Array.cc>
 
+#undef OCTAVE_API
+#define OCTAVE_API
+
 INSTANTIATE_ARRAY (octave_value_typeinfo::unary_op_fcn);
 template class Array2<octave_value_typeinfo::unary_op_fcn>;
 
--- a/src/ov-typeinfo.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov-typeinfo.h	Fri Oct 27 02:16:19 2006 +0000
@@ -35,6 +35,7 @@
 class string_vector;
 
 class
+OCTINTERP_API
 octave_value_typeinfo
 {
 public:
--- a/src/ov.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/ov.h	Fri Oct 27 02:16:19 2006 +0000
@@ -63,6 +63,7 @@
 class octave_value;
 
 class
+OCTINTERP_API
 octave_value
 {
 public:
@@ -755,7 +756,7 @@
 
   // Unary and binary operations.
 
-  friend octave_value do_unary_op (unary_op op,
+  friend OCTINTERP_API octave_value do_unary_op (unary_op op,
 				   const octave_value& a);
 
   const octave_value& do_non_const_unary_op (unary_op op);
@@ -765,11 +766,11 @@
   octave_value do_non_const_unary_op (unary_op op, const std::string& type,
 				      const std::list<octave_value_list>& idx);
 
-  friend octave_value do_binary_op (binary_op op,
+  friend OCTINTERP_API octave_value do_binary_op (binary_op op,
 				    const octave_value& a,
 				    const octave_value& b);
 
-  friend octave_value do_cat_op (const octave_value& a,
+  friend OCTINTERP_API octave_value do_cat_op (const octave_value& a,
 				 const octave_value& b,
 				 const Array<int>& ra_idx);
 
@@ -832,10 +833,10 @@
 
 // Publish externally used friend functions.
 
-extern octave_value
+extern OCTINTERP_API octave_value
 do_unary_op (octave_value::unary_op op, const octave_value& a);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 do_binary_op (octave_value::binary_op op,
 	      const octave_value& a, const octave_value& b);
 
@@ -912,7 +913,7 @@
 
 OV_BINOP_FN (op_struct_ref)
 
-extern void install_types (void);
+extern OCTINTERP_API void install_types (void);
 
 // FIXME -- these trait classes probably belong somehwere else...
 
--- a/src/pager.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/pager.h	Fri Oct 27 02:16:19 2006 +0000
@@ -33,6 +33,7 @@
 #endif
 
 class
+OCTINTERP_API
 octave_pager_buf : public std::stringbuf
 {
 public:
@@ -53,6 +54,7 @@
 };
 
 class
+OCTINTERP_API
 octave_pager_stream : public std::ostream
 {
 protected:
@@ -83,6 +85,7 @@
 };
 
 class
+OCTINTERP_API
 octave_diary_buf : public std::stringbuf
 {
 public:
@@ -95,6 +98,7 @@
 };
 
 class
+OCTINTERP_API
 octave_diary_stream : public std::ostream
 {
 protected:
@@ -124,7 +128,7 @@
 
 #define octave_diary (octave_diary_stream::stream ())
 
-extern void flush_octave_stdout (void);
+extern OCTINTERP_API void flush_octave_stdout (void);
 
 #endif
 
--- a/src/parse.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/parse.h	Fri Oct 27 02:16:19 2006 +0000
@@ -82,53 +82,53 @@
 // Keep a count of how many END tokens we expect.
 extern int end_tokens_expected;
 
-extern void
+extern OCTINTERP_API void
 parse_and_execute (FILE *f);
 
-extern void
+extern OCTINTERP_API void
 parse_and_execute (const std::string& s, bool verbose = false,
 		   const char *warn_for = 0);
 
-extern std::string
+extern OCTINTERP_API std::string
 get_help_from_file (const std::string& nm, bool& symbol_found,
 		    std::string& file);
 
-extern std::string
+extern OCTINTERP_API std::string
 get_help_from_file (const std::string& nm, bool& symbol_found);
 
-extern std::string lookup_autoload (const std::string& nm);
+extern OCTINTERP_API std::string lookup_autoload (const std::string& nm);
 
-extern string_vector autoloaded_functions (void);
+extern OCTINTERP_API string_vector autoloaded_functions (void);
 
-extern string_vector reverse_lookup_autoload (const std::string& nm);
+extern OCTINTERP_API string_vector reverse_lookup_autoload (const std::string& nm);
 
-extern bool
+extern OCTINTERP_API bool
 load_fcn_from_file (const std::string& nm, bool exec_script);
 
-extern bool
+extern OCTINTERP_API bool
 load_fcn_from_file (symbol_record *sym_rec, bool exec_script);
 
-extern void
+extern OCTINTERP_API void
 source_file (const std::string& file_name,
 	     const std::string& context = std::string ());
 
-extern octave_value_list
+extern OCTINTERP_API octave_value_list
 feval (const std::string& name,
        const octave_value_list& args = octave_value_list (),
        int nargout = 0);
 
-extern octave_value_list
+extern OCTINTERP_API octave_value_list
 feval (octave_function *fcn,
        const octave_value_list& args = octave_value_list (),
        int nargout = 0);
 
-extern octave_value_list
+extern OCTINTERP_API octave_value_list
 feval (const octave_value_list& args, int nargout = 0);
 
-extern octave_value_list
+extern OCTINTERP_API octave_value_list
 eval_string (const std::string&, bool silent, int& parse_status, int hargout);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 eval_string (const std::string&, bool silent, int& parse_status);
 
 #endif
--- a/src/pr-output.cc	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/pr-output.cc	Fri Oct 27 02:16:19 2006 +0000
@@ -2467,35 +2467,35 @@
 template void
 pr_int (std::ostream&, const octave_uint64&, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_int8>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_int16>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_int32>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_int64>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_uint8>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_uint16>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_uint32>&,
 		       bool, int);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const intNDArray<octave_uint64>&,
 		       bool, int);
 
@@ -2518,28 +2518,28 @@
 
 // FIXME -- this is not the right spot for this...
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_int8&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_int16&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_int32&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_int64&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_uint8&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_uint16&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_uint32&, bool);
 
-template void
+template OCTINTERP_API void
 octave_print_internal (std::ostream&, const octave_uint64&, bool);
 
 extern void
--- a/src/pr-output.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/pr-output.h	Fri Oct 27 02:16:19 2006 +0000
@@ -43,67 +43,67 @@
 #include "intNDArray.h"
 #include "oct-inttypes.h"
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, double d,
 		       bool pr_as_read_syntax = false);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const Matrix& m,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const NDArray& nda,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const Complex& c,
 		       bool pr_as_read_syntax = false);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const ComplexMatrix& cm,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const ComplexNDArray& nda,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const Range& r,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const boolMatrix& m,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const boolNDArray& m,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const charMatrix& chm,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0,
 		       bool pr_as_string = false);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const charNDArray& nda,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0,
 		       bool pr_as_string = false);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const std::string& s,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const ArrayN<std::string>& sa,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0);
@@ -119,7 +119,7 @@
 octave_print_internal (std::ostream& os, const octave_int<T>& sa,
 		       bool pr_as_read_syntax = false);
 
-extern void
+extern OCTINTERP_API void
 octave_print_internal (std::ostream& os, const Cell& cell,
 		       bool pr_as_read_syntax = false,
 		       int extra_indent = 0,
--- a/src/procstream.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/procstream.h	Fri Oct 27 02:16:19 2006 +0000
@@ -34,6 +34,7 @@
 #include "oct-procbuf.h"
 
 class
+OCTINTERP_API
 procstreambase : virtual public std::ios
 {
 public:
@@ -69,6 +70,7 @@
 };
 
 class
+OCTINTERP_API
 iprocstream : public std::istream, public procstreambase
 // iprocstream : public procstreambase, public std::istream
 {
@@ -98,6 +100,7 @@
 };
 
 class
+OCTINTERP_API
 oprocstream : public std::ostream, public procstreambase
 // oprocstream : public procstreambase, public std::ostream
 {
@@ -127,6 +130,7 @@
 };
 
 class
+OCTINTERP_API
 procstream : public std::iostream, public procstreambase
 // procstream : public procstreambase, public std::iostream
 {
--- a/src/sighandlers.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/sighandlers.h	Fri Oct 27 02:16:19 2006 +0000
@@ -97,18 +97,18 @@
 // TRUE means we can be interrupted.
 extern bool can_interrupt;
 
-extern sig_handler *octave_set_signal_handler (int, sig_handler *,
+extern OCTINTERP_API sig_handler *octave_set_signal_handler (int, sig_handler *,
 					       bool restart_syscalls = true);
 
-extern void install_signal_handlers (void);
+extern OCTINTERP_API void install_signal_handlers (void);
 
-extern void octave_signal_handler (void);
+extern OCTINTERP_API void octave_signal_handler (void);
 
-extern octave_interrupt_handler octave_catch_interrupts (void);
+extern OCTINTERP_API octave_interrupt_handler octave_catch_interrupts (void);
 
-extern octave_interrupt_handler octave_ignore_interrupts (void);
+extern OCTINTERP_API octave_interrupt_handler octave_ignore_interrupts (void);
 
-extern octave_interrupt_handler
+extern OCTINTERP_API octave_interrupt_handler
 octave_set_interrupt_handler (const volatile octave_interrupt_handler&,
 			      bool restart_syscalls = true);
 
@@ -117,6 +117,7 @@
 // Maybe this should be in a separate file?
 
 class
+OCTINTERP_API
 octave_child
 {
 public:
@@ -165,6 +166,7 @@
 };
 
 class
+OCTINTERP_API
 octave_child_list
 {
 protected:
--- a/src/symtab.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/symtab.h	Fri Oct 27 02:16:19 2006 +0000
@@ -58,6 +58,7 @@
 // Individual records in a symbol table.
 
 class
+OCTINTERP_API
 symbol_record
 {
 public:
@@ -499,6 +500,7 @@
 #define SYMTAB_VARIABLES (symbol_record::USER_VARIABLE)
 
 class
+OCTINTERP_API
 symbol_table
 {
 public:
--- a/src/unwind-prot.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/unwind-prot.h	Fri Oct 27 02:16:19 2006 +0000
@@ -30,6 +30,7 @@
 #include <stack>
 
 class
+OCTINTERP_API
 unwind_elem
 {
 public:
@@ -75,6 +76,7 @@
 };
 
 class
+OCTINTERP_API
 unwind_protect
 {
 public:
--- a/src/utils.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/utils.h	Fri Oct 27 02:16:19 2006 +0000
@@ -36,74 +36,74 @@
 class octave_value_list;
 class string_vector;
 
-extern bool valid_identifier (const char *s);
-extern bool valid_identifier (const std::string& s);
+extern OCTINTERP_API bool valid_identifier (const char *s);
+extern OCTINTERP_API bool valid_identifier (const std::string& s);
 
-extern int almost_match (const std::string& std, const std::string& s,
+extern OCTINTERP_API int almost_match (const std::string& std, const std::string& s,
 			 int min_match_len = 1, int case_sens = 1);
 
-extern int
+extern OCTINTERP_API int
 keyword_almost_match (const char * const *std, int *min_len,
 		      const std::string& s, int min_toks_to_match,
 		      int max_toks);
 
-extern int empty_arg (const char *name, octave_idx_type nr, octave_idx_type nc);
+extern OCTINTERP_API int empty_arg (const char *name, octave_idx_type nr, octave_idx_type nc);
 
-extern std::string
+extern OCTINTERP_API std::string
 search_path_for_file (const std::string&, const string_vector&);
 
-extern string_vector
+extern OCTINTERP_API string_vector
 search_path_for_all_files (const std::string&, const string_vector&);
 
-extern std::string file_in_path (const std::string&, const std::string&);
-extern std::string fcn_file_in_path (const std::string&);
-extern std::string oct_file_in_path (const std::string&);
-extern std::string mex_file_in_path (const std::string&);
+extern OCTINTERP_API std::string file_in_path (const std::string&, const std::string&);
+extern OCTINTERP_API std::string fcn_file_in_path (const std::string&);
+extern OCTINTERP_API std::string oct_file_in_path (const std::string&);
+extern OCTINTERP_API std::string mex_file_in_path (const std::string&);
 
-extern std::string do_string_escapes (const std::string& s);
+extern OCTINTERP_API std::string do_string_escapes (const std::string& s);
 
-extern const char *undo_string_escape (char c);
+extern OCTINTERP_API const char *undo_string_escape (char c);
 
-extern std::string undo_string_escapes (const std::string& s);
+extern OCTINTERP_API std::string undo_string_escapes (const std::string& s);
 
-extern void
+extern OCTINTERP_API void
 check_dimensions (dim_vector& dim, const char *warnfor);
 
-extern void
+extern OCTINTERP_API void
 get_dimensions (const octave_value& a, const char *warn_for,
                 dim_vector& dim);
 
-extern void
+extern OCTINTERP_API void
 get_dimensions (const octave_value& a, const octave_value& b,
 		const char *warn_for, octave_idx_type& nr, octave_idx_type& nc);
 
-extern void
+extern OCTINTERP_API void
 get_dimensions (const octave_value& a,
 		const char *warn_for, octave_idx_type& nr, octave_idx_type& nc);
 
-extern Matrix identity_matrix (octave_idx_type nr, octave_idx_type nc);
+extern OCTINTERP_API Matrix identity_matrix (octave_idx_type nr, octave_idx_type nc);
 
-extern int
+extern OCTINTERP_API int
 octave_format (std::ostream& os, const char *fmt, ...);
 
-extern int
+extern OCTINTERP_API int
 octave_vformat (std::ostream& os, const char *fmt, va_list args);
 
-extern char *octave_vsnprintf (const char *fmt, va_list args);
+extern OCTINTERP_API char *octave_vsnprintf (const char *fmt, va_list args);
 
-extern char *octave_snprintf (const char *fmt, ...);
+extern OCTINTERP_API char *octave_snprintf (const char *fmt, ...);
 
-extern void octave_sleep (double seconds);
+extern OCTINTERP_API void octave_sleep (double seconds);
 
-extern "C" void octave_sleep (unsigned int seconds);
+extern "C" OCTINTERP_API void octave_sleep (unsigned int seconds);
 
-extern "C" void octave_usleep (unsigned int useconds);
+extern "C" OCTINTERP_API void octave_usleep (unsigned int useconds);
 
-extern "C" int octave_strcasecmp (const char *s1, const char *s2);
+extern "C" OCTINTERP_API int octave_strcasecmp (const char *s1, const char *s2);
 
-extern "C" int octave_strncasecmp (const char *s1, const char *s2, size_t n);
+extern "C" OCTINTERP_API int octave_strncasecmp (const char *s1, const char *s2, size_t n);
 
-extern "C" int octave_raw_vsnprintf (char *buf, size_t n, const char *fmt,
+extern "C" OCTINTERP_API int octave_raw_vsnprintf (char *buf, size_t n, const char *fmt,
 				     va_list args);
 
 #endif
--- a/src/variables.h	Fri Oct 27 01:45:56 2006 +0000
+++ b/src/variables.h	Fri Oct 27 02:16:19 2006 +0000
@@ -45,90 +45,90 @@
 #include "ov-builtin.h"
 #include "symtab.h"
 
-extern bool at_top_level (void);
+extern OCTINTERP_API bool at_top_level (void);
 
-extern void initialize_symbol_tables (void);
-extern void clear_mex_functions (void);
+extern OCTINTERP_API void initialize_symbol_tables (void);
+extern OCTINTERP_API void clear_mex_functions (void);
 
-extern bool is_command_name (const std::string&);
+extern OCTINTERP_API bool is_command_name (const std::string&);
 
 // The next three are here temporarily...
-extern bool is_marked_as_rawcommand (const std::string& s);
-extern void mark_as_rawcommand (const std::string& s);
-extern void unmark_rawcommand (const std::string& s);
+extern OCTINTERP_API bool is_marked_as_rawcommand (const std::string& s);
+extern OCTINTERP_API void mark_as_rawcommand (const std::string& s);
+extern OCTINTERP_API void unmark_rawcommand (const std::string& s);
 
-extern bool is_rawcommand_name (const std::string&);
-extern bool is_mapper_function_name (const std::string&);
-extern bool is_builtin_function_name (const std::string&);
-extern bool is_globally_visible (const std::string&);
+extern OCTINTERP_API bool is_rawcommand_name (const std::string&);
+extern OCTINTERP_API bool is_mapper_function_name (const std::string&);
+extern OCTINTERP_API bool is_builtin_function_name (const std::string&);
+extern OCTINTERP_API bool is_globally_visible (const std::string&);
 
-extern octave_function *
+extern OCTINTERP_API octave_function *
 is_valid_function (const octave_value&, const std::string& = std::string (),
 		   bool warn = false); 
 
-extern octave_function *
+extern OCTINTERP_API octave_function *
 is_valid_function (const std::string&, const std::string& = std::string (),
 		   bool warn = false); 
 
-extern octave_function *
+extern OCTINTERP_API octave_function *
 extract_function (const octave_value& arg, const std::string& warn_for,
 		  const std::string& fname, const std::string& header,
 		  const std::string& trailer);
 
-extern string_vector
+extern OCTINTERP_API string_vector
 get_struct_elts (const std::string& text);
 
-extern string_vector
+extern OCTINTERP_API string_vector
 generate_struct_completions (const std::string& text, std::string& prefix,
 			     std::string& hint);
 
-extern bool
+extern OCTINTERP_API bool
 looks_like_struct (const std::string& text);
 
-extern int
+extern OCTINTERP_API int
 symbol_exist (const std::string& name, const std::string& type = "any");
 
-extern std::string
+extern OCTINTERP_API std::string
 unique_symbol_name (const std::string& basename);
 
-extern bool
+extern OCTINTERP_API bool
 fcn_out_of_date (octave_function *fcn, const std::string& ff, time_t tp);
 
-extern bool lookup (symbol_record *s, bool exec_script = true);
+extern OCTINTERP_API bool lookup (symbol_record *s, bool exec_script = true);
 
-extern symbol_record *
+extern OCTINTERP_API symbol_record *
 lookup_by_name (const std::string& nm, bool exec_script = true);
 
-extern octave_value lookup_function (const std::string& nm);
+extern OCTINTERP_API octave_value lookup_function (const std::string& nm);
 
-extern octave_value lookup_user_function (const std::string& nm);
+extern OCTINTERP_API octave_value lookup_user_function (const std::string& nm);
 
-extern octave_value lookup_function_handle (const std::string& nm);
+extern OCTINTERP_API octave_value lookup_function_handle (const std::string& nm);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 get_global_value (const std::string& nm, bool silent = false);
 
-extern void set_global_value (const std::string& nm, const octave_value& val);
+extern OCTINTERP_API void set_global_value (const std::string& nm, const octave_value& val);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 set_internal_variable (bool& var, const octave_value_list& args,
 		       int nargout, const char *nm);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 set_internal_variable (char& var, const octave_value_list& args,
 		       int nargout, const char *nm);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 set_internal_variable (int& var, const octave_value_list& args,
 		       int nargout, const char *nm,
 		       int minval = INT_MIN, int maxval = INT_MAX);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 set_internal_variable (double& var, const octave_value_list& args,
 		       int nargout, const char *nm,
 		       double minval = DBL_MIN, double maxval = DBL_MAX);
 
-extern octave_value
+extern OCTINTERP_API octave_value
 set_internal_variable (std::string& var, const octave_value_list& args,
 		       int nargout, const char *nm, bool empty_ok = true);
 
@@ -141,42 +141,42 @@
 #define SET_INTERNAL_VARIABLE_WITH_LIMITS(NM, MINVAL, MAXVAL) \
   set_internal_variable (V ## NM, args, nargout, #NM, MINVAL, MAXVAL)
 
-extern std::string builtin_string_variable (const std::string&);
-extern int builtin_real_scalar_variable (const std::string&, double&);
-extern octave_value builtin_any_variable (const std::string&);
+extern OCTINTERP_API std::string builtin_string_variable (const std::string&);
+extern OCTINTERP_API int builtin_real_scalar_variable (const std::string&, double&);
+extern OCTINTERP_API octave_value builtin_any_variable (const std::string&);
 
-extern void link_to_global_variable (symbol_record *sr);
-extern void link_to_builtin_or_function (symbol_record *sr);
+extern OCTINTERP_API void link_to_global_variable (symbol_record *sr);
+extern OCTINTERP_API void link_to_builtin_or_function (symbol_record *sr);
 
-extern void force_link_to_function (const std::string&);
+extern OCTINTERP_API void force_link_to_function (const std::string&);
 
-extern void bind_ans (const octave_value& val, bool print);
+extern OCTINTERP_API void bind_ans (const octave_value& val, bool print);
 
-extern void
+extern OCTINTERP_API void
 bind_internal_variable (const std::string& fname, const octave_value& val);
 
-extern void mlock (const std::string&);
-extern void munlock (const std::string&);
-extern bool mislocked (const std::string&);
+extern OCTINTERP_API void mlock (const std::string&);
+extern OCTINTERP_API void munlock (const std::string&);
+extern OCTINTERP_API bool mislocked (const std::string&);
 
-extern bool clear_function (const std::string& nm);
-extern bool clear_variable (const std::string& nm);
-extern bool clear_symbol (const std::string& nm);
+extern OCTINTERP_API bool clear_function (const std::string& nm);
+extern OCTINTERP_API bool clear_variable (const std::string& nm);
+extern OCTINTERP_API bool clear_symbol (const std::string& nm);
 
 // Symbol table for symbols at the top level.
-extern symbol_table *top_level_sym_tab;
+extern OCTINTERP_API symbol_table *top_level_sym_tab;
 
 // Symbol table for the current scope.
-extern symbol_table *curr_sym_tab;
+extern OCTINTERP_API symbol_table *curr_sym_tab;
 
 // Symbol table for the current caller scope.
-extern symbol_table *curr_caller_sym_tab;
+extern OCTINTERP_API symbol_table *curr_caller_sym_tab;
 
 // Symbol table for global symbols.
-extern symbol_table *global_sym_tab;
+extern OCTINTERP_API symbol_table *global_sym_tab;
 
 // Symbol table for functions and built-in symbols.
-extern symbol_table *fbi_sym_tab;
+extern OCTINTERP_API symbol_table *fbi_sym_tab;
 
 #endif