mirror of https://github.com/python/cpython
110 lines
3.0 KiB
C
110 lines
3.0 KiB
C
#ifndef Py_INTERNAL_COMPILE_H
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#define Py_INTERNAL_COMPILE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
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#endif
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struct _arena; // Type defined in pycore_pyarena.h
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struct _mod; // Type defined in pycore_ast.h
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// Export the symbol for test_peg_generator (built as a library)
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PyAPI_FUNC(PyCodeObject*) _PyAST_Compile(
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struct _mod *mod,
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PyObject *filename,
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PyCompilerFlags *flags,
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int optimize,
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struct _arena *arena);
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static const _PyCompilerSrcLocation NO_LOCATION = {-1, -1, -1, -1};
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typedef struct {
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int optimize;
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int ff_features;
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int recursion_depth; /* current recursion depth */
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int recursion_limit; /* recursion limit */
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} _PyASTOptimizeState;
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extern int _PyAST_Optimize(
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struct _mod *,
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struct _arena *arena,
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_PyASTOptimizeState *state);
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typedef struct {
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int h_offset;
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int h_startdepth;
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int h_preserve_lasti;
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} _PyCompile_ExceptHandlerInfo;
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typedef struct {
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int i_opcode;
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int i_oparg;
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_PyCompilerSrcLocation i_loc;
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_PyCompile_ExceptHandlerInfo i_except_handler_info;
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} _PyCompile_Instruction;
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typedef struct {
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_PyCompile_Instruction *s_instrs;
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int s_allocated;
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int s_used;
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int *s_labelmap; /* label id --> instr offset */
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int s_labelmap_size;
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int s_next_free_label; /* next free label id */
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} _PyCompile_InstructionSequence;
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typedef struct {
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PyObject *u_name;
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PyObject *u_qualname; /* dot-separated qualified name (lazy) */
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/* The following fields are dicts that map objects to
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the index of them in co_XXX. The index is used as
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the argument for opcodes that refer to those collections.
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*/
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PyObject *u_consts; /* all constants */
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PyObject *u_names; /* all names */
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PyObject *u_varnames; /* local variables */
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PyObject *u_cellvars; /* cell variables */
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PyObject *u_freevars; /* free variables */
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Py_ssize_t u_argcount; /* number of arguments for block */
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Py_ssize_t u_posonlyargcount; /* number of positional only arguments for block */
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Py_ssize_t u_kwonlyargcount; /* number of keyword only arguments for block */
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int u_firstlineno; /* the first lineno of the block */
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} _PyCompile_CodeUnitMetadata;
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/* Utility for a number of growing arrays used in the compiler */
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int _PyCompile_EnsureArrayLargeEnough(
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int idx,
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void **array,
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int *alloc,
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int default_alloc,
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size_t item_size);
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int _PyCompile_ConstCacheMergeOne(PyObject *const_cache, PyObject **obj);
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int _PyCompile_InstrSize(int opcode, int oparg);
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/* Access compiler internals for unit testing */
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PyAPI_FUNC(PyObject*) _PyCompile_CodeGen(
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PyObject *ast,
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PyObject *filename,
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PyCompilerFlags *flags,
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int optimize);
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PyAPI_FUNC(PyObject*) _PyCompile_OptimizeCfg(
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PyObject *instructions,
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PyObject *consts);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_COMPILE_H */
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