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  r62047 | georg.brandl | 2008-03-29 23:40:17 -0700 (Sat, 29 Mar 2008) | 2 lines

  Patch #2511: Give the "excepthandler" AST item proper attributes by making it a Sum.
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This commit is contained in:
Neal Norwitz 2008-03-31 05:14:30 +00:00
parent d35759388b
commit ad74aa8dc0
7 changed files with 141 additions and 109 deletions
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20
Python/compile.c
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@ -1984,22 +1984,22 @@ compiler_try_except(struct compiler *c, stmt_ty s)
for (i = 0; i < n; i++) {
excepthandler_ty handler = (excepthandler_ty)asdl_seq_GET(
s->v.TryExcept.handlers, i);
if (!handler->type && i < n-1)
if (!handler->v.ExceptHandler.type && i < n-1)
return compiler_error(c, "default 'except:' must be last");
c->u->u_lineno_set = 0;
c->u->u_lineno = handler->lineno;
except = compiler_new_block(c);
if (except == NULL)
return 0;
if (handler->type) {
if (handler->v.ExceptHandler.type) {
ADDOP(c, DUP_TOP);
VISIT(c, expr, handler->type);
VISIT(c, expr, handler->v.ExceptHandler.type);
ADDOP_I(c, COMPARE_OP, PyCmp_EXC_MATCH);
ADDOP_JREL(c, JUMP_IF_FALSE, except);
ADDOP(c, POP_TOP);
}
ADDOP(c, POP_TOP);
if (handler->name) {
if (handler->v.ExceptHandler.name) {
basicblock *cleanup_end, *cleanup_body;
cleanup_end = compiler_new_block(c);
@ -2007,7 +2007,7 @@ compiler_try_except(struct compiler *c, stmt_ty s)
if(!(cleanup_end || cleanup_body))
return 0;
compiler_nameop(c, handler->name, Store);
compiler_nameop(c, handler->v.ExceptHandler.name, Store);
ADDOP(c, POP_TOP);
/*
@ -2028,7 +2028,7 @@ compiler_try_except(struct compiler *c, stmt_ty s)
return 0;
/* second # body */
VISIT_SEQ(c, stmt, handler->body);
VISIT_SEQ(c, stmt, handler->v.ExceptHandler.body);
ADDOP(c, POP_BLOCK);
compiler_pop_fblock(c, FINALLY_TRY, cleanup_body);
@ -2040,10 +2040,10 @@ compiler_try_except(struct compiler *c, stmt_ty s)
/* name = None */
ADDOP_O(c, LOAD_CONST, Py_None, consts);
compiler_nameop(c, handler->name, Store);
compiler_nameop(c, handler->v.ExceptHandler.name, Store);
/* del name */
compiler_nameop(c, handler->name, Del);
compiler_nameop(c, handler->v.ExceptHandler.name, Del);
ADDOP(c, END_FINALLY);
compiler_pop_fblock(c, FINALLY_END, cleanup_end);
@ -2051,11 +2051,11 @@ compiler_try_except(struct compiler *c, stmt_ty s)
else {
ADDOP(c, POP_TOP);
ADDOP(c, POP_TOP);
VISIT_SEQ(c, stmt, handler->body);
VISIT_SEQ(c, stmt, handler->v.ExceptHandler.body);
}
ADDOP_JREL(c, JUMP_FORWARD, end);
compiler_use_next_block(c, except);
if (handler->type)
if (handler->v.ExceptHandler.type)
ADDOP(c, POP_TOP);
}
ADDOP(c, END_FINALLY);