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-rw-r--r--Python/ast.c59
1 files changed, 33 insertions, 26 deletions
diff --git a/Python/ast.c b/Python/ast.c
index 6a9658a..1124a8b 100644
--- a/Python/ast.c
+++ b/Python/ast.c
@@ -34,7 +34,7 @@ static stmt_ty ast_for_classdef(struct compiling *, const node *, asdl_seq *);
/* Note different signature for ast_for_call */
static expr_ty ast_for_call(struct compiling *, const node *, expr_ty);
-static PyObject *parsenumber(const char *);
+static PyObject *parsenumber(struct compiling *, const char *);
static PyObject *parsestr(struct compiling *, const node *n, int *bytesmode);
static PyObject *parsestrplus(struct compiling *, const node *n,
int *bytesmode);
@@ -379,7 +379,7 @@ forbidden_name(expr_ty e, const node *n)
*/
static int
-set_context(expr_ty e, expr_context_ty ctx, const node *n)
+set_context(struct compiling *c, expr_ty e, expr_context_ty ctx, const node *n)
{
asdl_seq *s = NULL;
/* If a particular expression type can't be used for assign / delete,
@@ -405,7 +405,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n)
break;
case Starred_kind:
e->v.Starred.ctx = ctx;
- if (!set_context(e->v.Starred.value, ctx, n))
+ if (!set_context(c, e->v.Starred.value, ctx, n))
return 0;
break;
case Name_kind:
@@ -489,7 +489,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n)
int i;
for (i = 0; i < asdl_seq_LEN(s); i++) {
- if (!set_context((expr_ty)asdl_seq_GET(s, i), ctx, n))
+ if (!set_context(c, (expr_ty)asdl_seq_GET(s, i), ctx, n))
return 0;
}
}
@@ -497,7 +497,7 @@ set_context(expr_ty e, expr_context_ty ctx, const node *n)
}
static operator_ty
-ast_for_augassign(const node *n)
+ast_for_augassign(struct compiling *c, const node *n)
{
REQ(n, augassign);
n = CHILD(n, 0);
@@ -535,7 +535,7 @@ ast_for_augassign(const node *n)
}
static cmpop_ty
-ast_for_comp_op(const node *n)
+ast_for_comp_op(struct compiling *c, const node *n)
{
/* comp_op: '<'|'>'|'=='|'>='|'<='|'!='|'in'|'not' 'in'|'is'
|'is' 'not'
@@ -632,6 +632,12 @@ compiler_arg(struct compiling *c, const node *n)
}
return arg(name, annotation, c->c_arena);
+#if 0
+ result = Tuple(args, Store, LINENO(n), n->n_col_offset, c->c_arena);
+ if (!set_context(c, result, Store, n))
+ return NULL;
+ return result;
+#endif
}
/* returns -1 if failed to handle keyword only arguments
@@ -1080,7 +1086,7 @@ ast_for_ifexpr(struct compiling *c, const node *n)
*/
static int
-count_comp_fors(const node *n)
+count_comp_fors(struct compiling *c, const node *n)
{
int n_fors = 0;
@@ -1117,7 +1123,7 @@ count_comp_fors(const node *n)
*/
static int
-count_comp_ifs(const node *n)
+count_comp_ifs(struct compiling *c, const node *n)
{
int n_ifs = 0;
@@ -1140,7 +1146,7 @@ ast_for_comprehension(struct compiling *c, const node *n)
int i, n_fors;
asdl_seq *comps;
- n_fors = count_comp_fors(n);
+ n_fors = count_comp_fors(c, n);
if (n_fors == -1)
return NULL;
@@ -1182,7 +1188,7 @@ ast_for_comprehension(struct compiling *c, const node *n)
asdl_seq *ifs;
n = CHILD(n, 4);
- n_ifs = count_comp_ifs(n);
+ n_ifs = count_comp_ifs(c, n);
if (n_ifs == -1)
return NULL;
@@ -1331,7 +1337,7 @@ ast_for_atom(struct compiling *c, const node *n)
return Str(str, LINENO(n), n->n_col_offset, c->c_arena);
}
case NUMBER: {
- PyObject *pynum = parsenumber(STR(ch));
+ PyObject *pynum = parsenumber(c, STR(ch));
if (!pynum)
return NULL;
@@ -1822,7 +1828,7 @@ ast_for_expr(struct compiling *c, const node *n)
for (i = 1; i < NCH(n); i += 2) {
cmpop_ty newoperator;
- newoperator = ast_for_comp_op(CHILD(n, i));
+ newoperator = ast_for_comp_op(c, CHILD(n, i));
if (!newoperator) {
return NULL;
}
@@ -2084,7 +2090,8 @@ ast_for_expr_stmt(struct compiling *c, const node *n)
"assignment");
return NULL;
}
- set_context(expr1, Store, ch);
+ if(!set_context(c, expr1, Store, ch))
+ return NULL;
ch = CHILD(n, 2);
if (TYPE(ch) == testlist)
@@ -2094,7 +2101,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n)
if (!expr2)
return NULL;
- newoperator = ast_for_augassign(CHILD(n, 1));
+ newoperator = ast_for_augassign(c, CHILD(n, 1));
if (!newoperator)
return NULL;
@@ -2124,7 +2131,7 @@ ast_for_expr_stmt(struct compiling *c, const node *n)
if (!e)
return NULL;
- if (!set_context(e, Store, CHILD(n, i)))
+ if (!set_context(c, e, Store, CHILD(n, i)))
return NULL;
asdl_seq_SET(targets, i / 2, e);
@@ -2157,7 +2164,7 @@ ast_for_exprlist(struct compiling *c, const node *n, expr_context_ty context)
if (!e)
return NULL;
asdl_seq_SET(seq, i / 2, e);
- if (context && !set_context(e, context, CHILD(n, i)))
+ if (context && !set_context(c, e, context, CHILD(n, i)))
return NULL;
}
return seq;
@@ -2928,7 +2935,7 @@ ast_for_with_stmt(struct compiling *c, const node *n)
if (!optional_vars) {
return NULL;
}
- if (!set_context(optional_vars, Store, n)) {
+ if (!set_context(c, optional_vars, Store, n)) {
return NULL;
}
suite_index = 4;
@@ -3057,13 +3064,13 @@ ast_for_stmt(struct compiling *c, const node *n)
}
static PyObject *
-parsenumber(const char *s)
+parsenumber(struct compiling *c, const char *s)
{
const char *end;
long x;
double dx;
#ifndef WITHOUT_COMPLEX
- Py_complex c;
+ Py_complex compl;
int imflag;
#endif
@@ -3090,11 +3097,11 @@ parsenumber(const char *s)
/* XXX Huge floats may silently fail */
#ifndef WITHOUT_COMPLEX
if (imflag) {
- c.real = 0.;
+ compl.real = 0.;
PyFPE_START_PROTECT("atof", return 0)
- c.imag = PyOS_ascii_atof(s);
+ compl.imag = PyOS_ascii_atof(s);
PyFPE_END_PROTECT(c)
- return PyComplex_FromCComplex(c);
+ return PyComplex_FromCComplex(compl);
}
else
#endif
@@ -3107,7 +3114,7 @@ parsenumber(const char *s)
}
static PyObject *
-decode_utf8(const char **sPtr, const char *end, char* encoding)
+decode_utf8(struct compiling *c, const char **sPtr, const char *end, char* encoding)
{
PyObject *u, *v;
char *s, *t;
@@ -3124,7 +3131,7 @@ decode_utf8(const char **sPtr, const char *end, char* encoding)
}
static PyObject *
-decode_unicode(const char *s, size_t len, int rawmode, const char *encoding)
+decode_unicode(struct compiling *c, const char *s, size_t len, int rawmode, const char *encoding)
{
PyObject *v, *u;
char *buf;
@@ -3156,7 +3163,7 @@ decode_unicode(const char *s, size_t len, int rawmode, const char *encoding)
PyObject *w;
char *r;
Py_ssize_t rn, i;
- w = decode_utf8(&s, end, "utf-16-be");
+ w = decode_utf8(c, &s, end, "utf-16-be");
if (w == NULL) {
Py_DECREF(u);
return NULL;
@@ -3232,7 +3239,7 @@ parsestr(struct compiling *c, const node *n, int *bytesmode)
}
}
if (!*bytesmode && !rawmode) {
- return decode_unicode(s, len, rawmode, c->c_encoding);
+ return decode_unicode(c, s, len, rawmode, c->c_encoding);
}
if (*bytesmode) {
/* Disallow non-ascii characters (but not escapes) */
generated by cgit v0.12 at 2024-11-05 19:15:55 (GMT)