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ðŸ“„ pycore_abstract.h(611 B)
ðŸ“„ pycore_asdl.h(2.96 KB)
ðŸ“„ pycore_ast.h(30.55 KB)
ðŸ“„ pycore_ast_state.h(6.59 KB)
ðŸ“„ pycore_atexit.h(1.12 KB)
ðŸ“„ pycore_atomic.h(16.58 KB)
ðŸ“„ pycore_atomic_funcs.h(2.38 KB)
ðŸ“„ pycore_bitutils.h(5.92 KB)
ðŸ“„ pycore_blocks_output_buffer.h(8.48 KB)
ðŸ“„ pycore_bytes_methods.h(3.3 KB)
ðŸ“„ pycore_bytesobject.h(1.31 KB)
ðŸ“„ pycore_call.h(3.83 KB)
ðŸ“„ pycore_ceval.h(5.14 KB)
ðŸ“„ pycore_ceval_state.h(2.68 KB)
ðŸ“„ pycore_code.h(15.46 KB)
ðŸ“„ pycore_compile.h(3.37 KB)
ðŸ“„ pycore_condvar.h(2.84 KB)
ðŸ“„ pycore_context.h(1.27 KB)
ðŸ“„ pycore_descrobject.h(499 B)
ðŸ“„ pycore_dict.h(6.23 KB)
ðŸ“„ pycore_dict_state.h(1.07 KB)
ðŸ“„ pycore_dtoa.h(1.58 KB)
ðŸ“„ pycore_emscripten_signal.h(562 B)
ðŸ“„ pycore_exceptions.h(842 B)
ðŸ“„ pycore_faulthandler.h(2.17 KB)
ðŸ“„ pycore_fileutils.h(7.72 KB)
ðŸ“„ pycore_fileutils_windows.h(2.66 KB)
ðŸ“„ pycore_floatobject.h(1.54 KB)
ðŸ“„ pycore_flowgraph.h(4.52 KB)
ðŸ“„ pycore_format.h(480 B)
ðŸ“„ pycore_frame.h(9.04 KB)
ðŸ“„ pycore_function.h(611 B)
ðŸ“„ pycore_gc.h(7.48 KB)
ðŸ“„ pycore_genobject.h(1.16 KB)
ðŸ“„ pycore_getopt.h(490 B)
ðŸ“„ pycore_gil.h(1.53 KB)
ðŸ“„ pycore_global_objects.h(2.96 KB)
ðŸ“„ pycore_global_objects_fini_generated.h(112.66 KB)
ðŸ“„ pycore_global_strings.h(24.84 KB)
ðŸ“„ pycore_hamt.h(3.65 KB)
ðŸ“„ pycore_hashtable.h(4.19 KB)
ðŸ“„ pycore_import.h(6.21 KB)
ðŸ“„ pycore_initconfig.h(5.57 KB)
ðŸ“„ pycore_instruments.h(2.93 KB)
ðŸ“„ pycore_interp.h(8.87 KB)
ðŸ“„ pycore_intrinsics.h(1.36 KB)
ðŸ“„ pycore_list.h(1.93 KB)
ðŸ“„ pycore_long.h(7.62 KB)
ðŸ“„ pycore_memoryobject.h(383 B)
ðŸ“„ pycore_moduleobject.h(1.16 KB)
ðŸ“„ pycore_namespace.h(392 B)
ðŸ“„ pycore_object.h(14.57 KB)
ðŸ“„ pycore_object_state.h(1016 B)
ðŸ“„ pycore_obmalloc.h(26.64 KB)
ðŸ“„ pycore_obmalloc_init.h(2.04 KB)
ðŸ“„ pycore_opcode.h(19.61 KB)
ðŸ“„ pycore_opcode_utils.h(2.62 KB)
ðŸ“„ pycore_parser.h(1.33 KB)
ðŸ“„ pycore_pathconfig.h(606 B)
ðŸ“„ pycore_pyarena.h(2.67 KB)
ðŸ“„ pycore_pyerrors.h(3.04 KB)
ðŸ“„ pycore_pyhash.h(709 B)
ðŸ“„ pycore_pylifecycle.h(3.29 KB)
ðŸ“„ pycore_pymath.h(8.4 KB)
ðŸ“„ pycore_pymem.h(2.97 KB)
ðŸ“„ pycore_pymem_init.h(2.59 KB)
ðŸ“„ pycore_pystate.h(4.87 KB)
ðŸ“„ pycore_pythread.h(2.03 KB)
ðŸ“„ pycore_range.h(346 B)
ðŸ“„ pycore_runtime.h(8.23 KB)
ðŸ“„ pycore_runtime_init.h(5.77 KB)
ðŸ“„ pycore_runtime_init_generated.h(44.68 KB)
ðŸ“„ pycore_signal.h(2.55 KB)
ðŸ“„ pycore_sliceobject.h(414 B)
ðŸ“„ pycore_strhex.h(937 B)
ðŸ“„ pycore_structseq.h(923 B)
ðŸ“„ pycore_symtable.h(6.87 KB)
ðŸ“„ pycore_sysmodule.h(999 B)
ðŸ“„ pycore_time.h(388 B)
ðŸ“„ pycore_token.h(2.98 KB)
ðŸ“„ pycore_traceback.h(3.42 KB)
ðŸ“„ pycore_tracemalloc.h(3 KB)
ðŸ“„ pycore_tuple.h(2.15 KB)
ðŸ“„ pycore_typeobject.h(4.62 KB)
ðŸ“„ pycore_typevarobject.h(763 B)
ðŸ“„ pycore_ucnhash.h(898 B)
ðŸ“„ pycore_unicodeobject.h(2.59 KB)
ðŸ“„ pycore_unicodeobject_generated.h(122.57 KB)
ðŸ“„ pycore_unionobject.h(682 B)
ðŸ“„ pycore_warnings.h(740 B)

Editing: pycore_flowgraph.h

#ifndef Py_INTERNAL_CFG_H
#define Py_INTERNAL_CFG_H
#ifdef __cplusplus
extern "C" {
#endif

#ifndef Py_BUILD_CORE
#  error "this header requires Py_BUILD_CORE define"
#endif

#include "pycore_opcode_utils.h"
#include "pycore_compile.h"

typedef struct {
    int i_opcode;
    int i_oparg;
    _PyCompilerSrcLocation i_loc;
    struct _PyCfgBasicblock_ *i_target; /* target block (if jump instruction) */
    struct _PyCfgBasicblock_ *i_except; /* target block when exception is raised */
} _PyCfgInstruction;

typedef struct {
    int id;
} _PyCfgJumpTargetLabel;

typedef struct {
    struct _PyCfgBasicblock_ *handlers[CO_MAXBLOCKS+2];
    int depth;
} _PyCfgExceptStack;

typedef struct _PyCfgBasicblock_ {
    /* Each basicblock in a compilation unit is linked via b_list in the
       reverse order that the block are allocated.  b_list points to the next
       block in this list, not to be confused with b_next, which is next by
       control flow. */
    struct _PyCfgBasicblock_ *b_list;
    /* The label of this block if it is a jump target, -1 otherwise */
    _PyCfgJumpTargetLabel b_label;
    /* Exception stack at start of block, used by assembler to create the exception handling table */
    _PyCfgExceptStack *b_exceptstack;
    /* pointer to an array of instructions, initially NULL */
    _PyCfgInstruction *b_instr;
    /* If b_next is non-NULL, it is a pointer to the next
       block reached by normal control flow. */
    struct _PyCfgBasicblock_ *b_next;
    /* number of instructions used */
    int b_iused;
    /* length of instruction array (b_instr) */
    int b_ialloc;
    /* Used by add_checks_for_loads_of_unknown_variables */
    uint64_t b_unsafe_locals_mask;
    /* Number of predecessors that a block has. */
    int b_predecessors;
    /* depth of stack upon entry of block, computed by stackdepth() */
    int b_startdepth;
    /* instruction offset for block, computed by assemble_jump_offsets() */
    int b_offset;
    /* Basic block is an exception handler that preserves lasti */
    unsigned b_preserve_lasti : 1;
    /* Used by compiler passes to mark whether they have visited a basic block. */
    unsigned b_visited : 1;
    /* b_except_handler is used by the cold-detection algorithm to mark exception targets */
    unsigned b_except_handler : 1;
    /* b_cold is true if this block is not perf critical (like an exception handler) */
    unsigned b_cold : 1;
    /* b_warm is used by the cold-detection algorithm to mark blocks which are definitely not cold */
    unsigned b_warm : 1;
} _PyCfgBasicblock;

int _PyBasicblock_InsertInstruction(_PyCfgBasicblock *block, int pos, _PyCfgInstruction *instr);

typedef struct cfg_builder_ {
    /* The entryblock, at which control flow begins. All blocks of the
       CFG are reachable through the b_next links */
    _PyCfgBasicblock *g_entryblock;
    /* Pointer to the most recently allocated block.  By following
       b_list links, you can reach all allocated blocks. */
    _PyCfgBasicblock *g_block_list;
    /* pointer to the block currently being constructed */
    _PyCfgBasicblock *g_curblock;
    /* label for the next instruction to be placed */
    _PyCfgJumpTargetLabel g_current_label;
} _PyCfgBuilder;

int _PyCfgBuilder_UseLabel(_PyCfgBuilder *g, _PyCfgJumpTargetLabel lbl);
int _PyCfgBuilder_Addop(_PyCfgBuilder *g, int opcode, int oparg, _PyCompilerSrcLocation loc);

int _PyCfgBuilder_Init(_PyCfgBuilder *g);
void _PyCfgBuilder_Fini(_PyCfgBuilder *g);

_PyCfgInstruction* _PyCfg_BasicblockLastInstr(const _PyCfgBasicblock *b);
int _PyCfg_OptimizeCodeUnit(_PyCfgBuilder *g, PyObject *consts, PyObject *const_cache,
                            int code_flags, int nlocals, int nparams, int firstlineno);
int _PyCfg_Stackdepth(_PyCfgBasicblock *entryblock, int code_flags);
void _PyCfg_ConvertPseudoOps(_PyCfgBasicblock *entryblock);
int _PyCfg_ResolveJumps(_PyCfgBuilder *g);

static inline int
basicblock_nofallthrough(const _PyCfgBasicblock *b) {
    _PyCfgInstruction *last = _PyCfg_BasicblockLastInstr(b);
    return (last &&
            (IS_SCOPE_EXIT_OPCODE(last->i_opcode) ||
             IS_UNCONDITIONAL_JUMP_OPCODE(last->i_opcode)));
}

#define BB_NO_FALLTHROUGH(B) (basicblock_nofallthrough(B))
#define BB_HAS_FALLTHROUGH(B) (!basicblock_nofallthrough(B))

PyCodeObject *
_PyAssemble_MakeCodeObject(_PyCompile_CodeUnitMetadata *u, PyObject *const_cache,
                           PyObject *consts, int maxdepth, _PyCompile_InstructionSequence *instrs,
                           int nlocalsplus, int code_flags, PyObject *filename);

#ifdef __cplusplus
}
#endif
#endif /* !Py_INTERNAL_CFG_H */

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Editing: pycore_flowgraph.h

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