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-rw-r--r--Include/compile.h71
1 files changed, 13 insertions, 58 deletions
diff --git a/Include/compile.h b/Include/compile.h
index 82bf708..27a3f76 100644
--- a/Include/compile.h
+++ b/Include/compile.h
@@ -1,5 +1,6 @@
-
-/* Definitions for bytecode */
+#ifndef Py_CODE_H
+#include "code.h"
+#endif
#ifndef Py_COMPILE_H
#define Py_COMPILE_H
@@ -7,55 +8,6 @@
extern "C" {
#endif
-/* Bytecode object */
-typedef struct {
- PyObject_HEAD
- int co_argcount; /* #arguments, except *args */
- int co_nlocals; /* #local variables */
- int co_stacksize; /* #entries needed for evaluation stack */
- int co_flags; /* CO_..., see below */
- PyObject *co_code; /* instruction opcodes */
- PyObject *co_consts; /* list (constants used) */
- PyObject *co_names; /* list of strings (names used) */
- PyObject *co_varnames; /* tuple of strings (local variable names) */
- PyObject *co_freevars; /* tuple of strings (free variable names) */
- PyObject *co_cellvars; /* tuple of strings (cell variable names) */
- /* The rest doesn't count for hash/cmp */
- PyObject *co_filename; /* string (where it was loaded from) */
- PyObject *co_name; /* string (name, for reference) */
- int co_firstlineno; /* first source line number */
- PyObject *co_lnotab; /* string (encoding addr<->lineno mapping) */
-} PyCodeObject;
-
-/* Masks for co_flags above */
-#define CO_OPTIMIZED 0x0001
-#define CO_NEWLOCALS 0x0002
-#define CO_VARARGS 0x0004
-#define CO_VARKEYWORDS 0x0008
-#define CO_NESTED 0x0010
-#define CO_GENERATOR 0x0020
-/* The CO_NOFREE flag is set if there are no free or cell variables.
- This information is redundant, but it allows a single flag test
- to determine whether there is any extra work to be done when the
- call frame it setup.
-*/
-#define CO_NOFREE 0x0040
-/* XXX Temporary hack. Until generators are a permanent part of the
- language, we need a way for a code object to record that generators
- were *possible* when it was compiled. This is so code dynamically
- compiled *by* a code object knows whether to allow yield stmts. In
- effect, this passes on the "from __future__ import generators" state
- in effect when the code block was compiled. */
-#define CO_GENERATOR_ALLOWED 0x1000 /* no longer used in an essential way */
-#define CO_FUTURE_DIVISION 0x2000
-
-PyAPI_DATA(PyTypeObject) PyCode_Type;
-
-#define PyCode_Check(op) ((op)->ob_type == &PyCode_Type)
-#define PyCode_GetNumFree(op) (PyTuple_GET_SIZE((op)->co_freevars))
-
-#define CO_MAXBLOCKS 20 /* Max static block nesting within a function */
-
/* Public interface */
struct _node; /* Declare the existence of this type */
PyAPI_FUNC(PyCodeObject *) PyNode_Compile(struct _node *, const char *);
@@ -68,19 +20,22 @@ PyAPI_FUNC(int) PyCode_Addr2Line(PyCodeObject *, int);
/* Future feature support */
typedef struct {
- int ff_found_docstring;
- int ff_last_lineno;
- int ff_features;
+ int ff_features; /* flags set by future statements */
+ int ff_lineno; /* line number of last future statement */
} PyFutureFeatures;
-PyAPI_FUNC(PyFutureFeatures *) PyNode_Future(struct _node *, const char *);
-PyAPI_FUNC(PyCodeObject *) PyNode_CompileFlags(struct _node *, const char *,
- PyCompilerFlags *);
-
#define FUTURE_NESTED_SCOPES "nested_scopes"
#define FUTURE_GENERATORS "generators"
#define FUTURE_DIVISION "division"
+struct _mod; /* Declare the existence of this type */
+DL_IMPORT(PyCodeObject *) PyAST_Compile(struct _mod *, const char *,
+ PyCompilerFlags *);
+DL_IMPORT(PyFutureFeatures *) PyFuture_FromAST(struct _mod *, const char *);
+
+#define ERR_LATE_FUTURE \
+"from __future__ imports must occur at the beginning of the file"
+
#ifdef __cplusplus
}
#endif