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Merged revisions 55225-55227,55229-55269 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/branches/p3yk ................ r55238 | guido.van.rossum | 2007-05-10 16:46:05 -0700 (Thu, 10 May 2007) | 9 lines Merged revisions 55227 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r55227 | guido.van.rossum | 2007-05-10 10:20:15 -0700 (Thu, 10 May 2007) | 2 lines Fix a bug in test_c_api() that caused a negative refcount. ........ ................ r55246 | neal.norwitz | 2007-05-11 00:01:52 -0700 (Fri, 11 May 2007) | 1 line Remove commands.getstatus() it is obsolete. ................ r55248 | neal.norwitz | 2007-05-11 00:29:05 -0700 (Fri, 11 May 2007) | 2 lines Remove bsddb185 support. ................ r55249 | neal.norwitz | 2007-05-11 00:29:50 -0700 (Fri, 11 May 2007) | 1 line Remove bsddb185 module too ................ r55250 | neal.norwitz | 2007-05-11 00:32:13 -0700 (Fri, 11 May 2007) | 1 line bsddb185: Gotta remove from the file checked in, not Setup ................ r55251 | neal.norwitz | 2007-05-11 00:53:26 -0700 (Fri, 11 May 2007) | 1 line Remove obsolete IRIX modules (as much as I could find, there is probably more) ................ r55252 | neal.norwitz | 2007-05-11 00:55:35 -0700 (Fri, 11 May 2007) | 1 line Remove SGI turd. ................ r55254 | georg.brandl | 2007-05-11 03:11:01 -0700 (Fri, 11 May 2007) | 2 lines Add a case for set comprehensions to the "cannot assign to" switch. ................ r55255 | georg.brandl | 2007-05-11 03:11:25 -0700 (Fri, 11 May 2007) | 2 lines Fix wrong imports. ................ r55261 | georg.brandl | 2007-05-11 07:37:48 -0700 (Fri, 11 May 2007) | 2 lines Remove removed tex files. ................ r55262 | georg.brandl | 2007-05-11 08:28:41 -0700 (Fri, 11 May 2007) | 2 lines Commit PEP 3132 implementation. ................ r55264 | georg.brandl | 2007-05-11 08:50:19 -0700 (Fri, 11 May 2007) | 2 lines Check in the inevitable AST version number and format Py_ssize_t with %zd. ................ r55265 | neal.norwitz | 2007-05-11 09:12:22 -0700 (Fri, 11 May 2007) | 1 line Remove mention of os.popen* and popen2.* since these will be removed. ................ r55266 | neal.norwitz | 2007-05-11 09:19:57 -0700 (Fri, 11 May 2007) | 1 line Get doc to build again (almost, the doc is fine) ................ r55267 | neal.norwitz | 2007-05-11 09:21:02 -0700 (Fri, 11 May 2007) | 1 line Really get doc to build (remove use of string module) ................ r55269 | neal.norwitz | 2007-05-11 09:29:43 -0700 (Fri, 11 May 2007) | 1 line Add some notes to cleanup later ................
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57 changed files with 842 additions and 22519 deletions
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@ -786,6 +786,8 @@ opcode_stack_effect(int opcode, int oparg)
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return 0;
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case UNPACK_SEQUENCE:
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return oparg-1;
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case UNPACK_EX:
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return (oparg&0xFF) + (oparg>>8);
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case FOR_ITER:
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return 1;
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@ -2617,7 +2619,21 @@ compiler_list(struct compiler *c, expr_ty e)
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{
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int n = asdl_seq_LEN(e->v.List.elts);
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if (e->v.List.ctx == Store) {
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ADDOP_I(c, UNPACK_SEQUENCE, n);
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int i, seen_star = 0;
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for (i = 0; i < n; i++) {
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expr_ty elt = asdl_seq_GET(e->v.List.elts, i);
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if (elt->kind == Starred_kind && !seen_star) {
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ADDOP_I(c, UNPACK_EX, (i + ((n-i-1) << 8)));
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seen_star = 1;
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asdl_seq_SET(e->v.List.elts, i, elt->v.Starred.value);
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} else if (elt->kind == Starred_kind) {
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return compiler_error(c,
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"two starred expressions in assignment");
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}
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}
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if (!seen_star) {
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ADDOP_I(c, UNPACK_SEQUENCE, n);
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}
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}
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VISIT_SEQ(c, expr, e->v.List.elts);
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if (e->v.List.ctx == Load) {
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@ -2631,7 +2647,21 @@ compiler_tuple(struct compiler *c, expr_ty e)
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{
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int n = asdl_seq_LEN(e->v.Tuple.elts);
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if (e->v.Tuple.ctx == Store) {
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ADDOP_I(c, UNPACK_SEQUENCE, n);
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int i, seen_star = 0;
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for (i = 0; i < n; i++) {
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expr_ty elt = asdl_seq_GET(e->v.Tuple.elts, i);
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if (elt->kind == Starred_kind && !seen_star) {
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ADDOP_I(c, UNPACK_EX, (i + ((n-i-1) << 8)));
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seen_star = 1;
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asdl_seq_SET(e->v.Tuple.elts, i, elt->v.Starred.value);
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} else if (elt->kind == Starred_kind) {
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return compiler_error(c,
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"two starred expressions in assignment");
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}
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}
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if (!seen_star) {
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ADDOP_I(c, UNPACK_SEQUENCE, n);
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}
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}
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VISIT_SEQ(c, expr, e->v.Tuple.elts);
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if (e->v.Tuple.ctx == Load) {
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@ -3257,6 +3287,18 @@ compiler_visit_expr(struct compiler *c, expr_ty e)
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return 0;
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}
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break;
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case Starred_kind:
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switch (e->v.Starred.ctx) {
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case Store:
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/* In all legitimate cases, the Starred node was already replaced
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* by compiler_list/compiler_tuple. XXX: is that okay? */
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return compiler_error(c,
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"starred assignment target must be in a list or tuple");
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default:
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return compiler_error(c,
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"can use starred expression only as assignment target");
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}
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break;
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case Name_kind:
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return compiler_nameop(c, e->v.Name.id, e->v.Name.ctx);
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/* child nodes of List and Tuple will have expr_context set */
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