Stowage/cpython
2
0
Fork 0
mirror of https://github.com/python/cpython.git synced 2025-11-01 14:11:41 +00:00
Code Issues Projects Releases Packages Wiki Activity

Fill holes in internal compiler structs (#91458)

Browse source
This commit is contained in:
L. A. F. Pereira 2022-04-13 15:09:20 -07:00 • committed by GitHub
parent 04f9658c59
commit 5f056acdf2
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 18 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

36
Python/compile.c
View file

@ -233,19 +233,23 @@ typedef struct basicblock_ {
reverse order that the block are allocated. b_list points to the next reverse order that the block are allocated. b_list points to the next
block, not to be confused with b_next, which is next by control flow. */ block, not to be confused with b_next, which is next by control flow. */
struct basicblock_ *b_list; struct basicblock_ *b_list;
/* number of instructions used */ /* Exception stack at start of block, used by assembler to create the exception handling table */
int b_iused; ExceptStack *b_exceptstack;
/* length of instruction array (b_instr) */
int b_ialloc;
/* pointer to an array of instructions, initially NULL */ /* pointer to an array of instructions, initially NULL */
struct instr *b_instr; struct instr *b_instr;
/* If b_next is non-NULL, it is a pointer to the next /* If b_next is non-NULL, it is a pointer to the next
block reached by normal control flow. */ block reached by normal control flow. */
struct basicblock_ *b_next; struct basicblock_ *b_next;
/* b_return is true if a RETURN_VALUE opcode is inserted. */ /* number of instructions used */
unsigned b_return : 1; int b_iused;
/* length of instruction array (b_instr) */
int b_ialloc;
/* Number of predecssors that a block has. */ /* Number of predecssors that a block has. */
int b_predecessors; 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 has no fall through (it ends with a return, raise or jump) */ /* Basic block has no fall through (it ends with a return, raise or jump) */
unsigned b_nofallthrough : 1; unsigned b_nofallthrough : 1;
/* Basic block is an exception handler that preserves lasti */ /* Basic block is an exception handler that preserves lasti */
@ -254,12 +258,8 @@ typedef struct basicblock_ {
unsigned b_visited : 1; unsigned b_visited : 1;
/* Basic block exits scope (it ends with a return or raise) */ /* Basic block exits scope (it ends with a return or raise) */
unsigned b_exit : 1; unsigned b_exit : 1;
/* depth of stack upon entry of block, computed by stackdepth() */ /* b_return is true if a RETURN_VALUE opcode is inserted. */
int b_startdepth; unsigned b_return : 1;
/* instruction offset for block, computed by assemble_jump_offsets() */
int b_offset;
/* Exception stack at start of block, used by assembler to create the exception handling table */
ExceptStack *b_exceptstack;
} basicblock; } basicblock;
/* fblockinfo tracks the current frame block. /* fblockinfo tracks the current frame block.
@ -7051,23 +7051,23 @@ compiler_match(struct compiler *c, stmt_ty s)
struct assembler { struct assembler {
PyObject *a_bytecode; /* bytes containing bytecode */ PyObject *a_bytecode; /* bytes containing bytecode */
PyObject *a_lnotab; /* bytes containing lnotab */
PyObject *a_enotab; /* bytes containing enotab */
PyObject *a_cnotab; /* bytes containing cnotab */
PyObject *a_except_table; /* bytes containing exception table */
basicblock *a_entry;
int a_offset; /* offset into bytecode */ int a_offset; /* offset into bytecode */
int a_nblocks; /* number of reachable blocks */ int a_nblocks; /* number of reachable blocks */
PyObject *a_lnotab; /* bytes containing lnotab */ int a_except_table_off; /* offset into exception table */
PyObject* a_enotab; /* bytes containing enotab */
PyObject* a_cnotab; /* bytes containing cnotab */
int a_lnotab_off; /* offset into lnotab */ int a_lnotab_off; /* offset into lnotab */
int a_enotab_off; /* offset into enotab */ int a_enotab_off; /* offset into enotab */
int a_cnotab_off; /* offset into cnotab */ int a_cnotab_off; /* offset into cnotab */
PyObject *a_except_table; /* bytes containing exception table */
int a_except_table_off; /* offset into exception table */
int a_prevlineno; /* lineno of last emitted line in line table */ int a_prevlineno; /* lineno of last emitted line in line table */
int a_prev_end_lineno; /* end_lineno of last emitted line in line table */ int a_prev_end_lineno; /* end_lineno of last emitted line in line table */
int a_lineno; /* lineno of last emitted instruction */ int a_lineno; /* lineno of last emitted instruction */
int a_end_lineno; /* end_lineno of last emitted instruction */ int a_end_lineno; /* end_lineno of last emitted instruction */
int a_lineno_start; /* bytecode start offset of current lineno */ int a_lineno_start; /* bytecode start offset of current lineno */
int a_end_lineno_start; /* bytecode start offset of current end_lineno */ int a_end_lineno_start; /* bytecode start offset of current end_lineno */
basicblock *a_entry;
}; };
Py_LOCAL_INLINE(void) Py_LOCAL_INLINE(void)