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-rw-r--r--Python/symtable.c73
1 files changed, 39 insertions, 34 deletions
diff --git a/Python/symtable.c b/Python/symtable.c
index 376ad2c..15ba6b5 100644
--- a/Python/symtable.c
+++ b/Python/symtable.c
@@ -25,7 +25,7 @@
static PySTEntryObject *
ste_new(struct symtable *st, identifier name, _Py_block_ty block,
- void *key, int lineno)
+ void *key, int lineno, int col_offset)
{
PySTEntryObject *ste = NULL;
PyObject *k;
@@ -38,7 +38,6 @@ ste_new(struct symtable *st, identifier name, _Py_block_ty block,
goto fail;
ste->ste_table = st;
ste->ste_id = k;
- ste->ste_tmpname = 0;
ste->ste_name = name;
Py_INCREF(name);
@@ -66,9 +65,10 @@ ste_new(struct symtable *st, identifier name, _Py_block_ty block,
ste->ste_varargs = 0;
ste->ste_varkeywords = 0;
ste->ste_opt_lineno = 0;
- ste->ste_tmpname = 0;
+ ste->ste_opt_col_offset = 0;
ste->ste_tmpname = 0;
ste->ste_lineno = lineno;
+ ste->ste_col_offset = col_offset;
if (st->st_cur != NULL &&
(st->st_cur->ste_nested ||
@@ -166,7 +166,8 @@ PyTypeObject PySTEntry_Type = {
static int symtable_analyze(struct symtable *st);
static int symtable_warn(struct symtable *st, char *msg, int lineno);
static int symtable_enter_block(struct symtable *st, identifier name,
- _Py_block_ty block, void *ast, int lineno);
+ _Py_block_ty block, void *ast, int lineno,
+ int col_offset);
static int symtable_exit_block(struct symtable *st, void *ast);
static int symtable_visit_stmt(struct symtable *st, stmt_ty s);
static int symtable_visit_expr(struct symtable *st, expr_ty s);
@@ -233,7 +234,7 @@ PySymtable_Build(mod_ty mod, const char *filename, PyFutureFeatures *future)
st->st_future = future;
/* Make the initial symbol information gathering pass */
if (!GET_IDENTIFIER(top) ||
- !symtable_enter_block(st, top, ModuleBlock, (void *)mod, 0)) {
+ !symtable_enter_block(st, top, ModuleBlock, (void *)mod, 0, 0)) {
PySymtable_Free(st);
return NULL;
}
@@ -393,8 +394,8 @@ analyze_name(PySTEntryObject *ste, PyObject *scopes, PyObject *name, long flags,
PyErr_Format(PyExc_SyntaxError,
"name '%U' is parameter and global",
name);
- PyErr_SyntaxLocation(ste->ste_table->st_filename,
- ste->ste_lineno);
+ PyErr_SyntaxLocationEx(ste->ste_table->st_filename,
+ ste->ste_lineno, ste->ste_col_offset);
return 0;
}
@@ -537,8 +538,8 @@ check_unoptimized(const PySTEntryObject* ste) {
break;
}
- PyErr_SyntaxLocation(ste->ste_table->st_filename,
- ste->ste_opt_lineno);
+ PyErr_SyntaxLocationEx(ste->ste_table->st_filename, ste->ste_opt_lineno,
+ ste->ste_opt_col_offset);
return 0;
}
@@ -876,8 +877,8 @@ symtable_warn(struct symtable *st, char *msg, int lineno)
lineno, NULL, NULL) < 0) {
if (PyErr_ExceptionMatches(PyExc_SyntaxWarning)) {
PyErr_SetString(PyExc_SyntaxError, msg);
- PyErr_SyntaxLocation(st->st_filename,
- st->st_cur->ste_lineno);
+ PyErr_SyntaxLocationEx(st->st_filename, st->st_cur->ste_lineno,
+ st->st_cur->ste_col_offset);
}
return 0;
}
@@ -910,7 +911,7 @@ symtable_exit_block(struct symtable *st, void *ast)
static int
symtable_enter_block(struct symtable *st, identifier name, _Py_block_ty block,
- void *ast, int lineno)
+ void *ast, int lineno, int col_offset)
{
PySTEntryObject *prev = NULL;
@@ -921,7 +922,7 @@ symtable_enter_block(struct symtable *st, identifier name, _Py_block_ty block,
}
Py_DECREF(st->st_cur);
}
- st->st_cur = ste_new(st, name, block, ast, lineno);
+ st->st_cur = ste_new(st, name, block, ast, lineno, col_offset);
if (st->st_cur == NULL)
return 0;
if (block == ModuleBlock)
@@ -966,8 +967,9 @@ symtable_add_def(struct symtable *st, PyObject *name, int flag)
if ((flag & DEF_PARAM) && (val & DEF_PARAM)) {
/* Is it better to use 'mangled' or 'name' here? */
PyErr_Format(PyExc_SyntaxError, DUPLICATE_ARGUMENT, name);
- PyErr_SyntaxLocation(st->st_filename,
- st->st_cur->ste_lineno);
+ PyErr_SyntaxLocationEx(st->st_filename,
+ st->st_cur->ste_lineno,
+ st->st_cur->ste_col_offset);
goto error;
}
val |= flag;
@@ -1100,7 +1102,6 @@ symtable_new_tmpname(struct symtable *st)
}
-
static int
symtable_visit_stmt(struct symtable *st, stmt_ty s)
{
@@ -1118,7 +1119,8 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
if (s->v.FunctionDef.decorator_list)
VISIT_SEQ(st, expr, s->v.FunctionDef.decorator_list);
if (!symtable_enter_block(st, s->v.FunctionDef.name,
- FunctionBlock, (void *)s, s->lineno))
+ FunctionBlock, (void *)s, s->lineno,
+ s->col_offset))
return 0;
VISIT_IN_BLOCK(st, arguments, s->v.FunctionDef.args, s);
VISIT_SEQ_IN_BLOCK(st, stmt, s->v.FunctionDef.body, s);
@@ -1138,7 +1140,7 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
if (s->v.ClassDef.decorator_list)
VISIT_SEQ(st, expr, s->v.ClassDef.decorator_list);
if (!symtable_enter_block(st, s->v.ClassDef.name, ClassBlock,
- (void *)s, s->lineno))
+ (void *)s, s->lineno, s->col_offset))
return 0;
if (!GET_IDENTIFIER(__class__) ||
!symtable_add_def(st, __class__, DEF_LOCAL) ||
@@ -1162,8 +1164,9 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
if (st->st_cur->ste_generator) {
PyErr_SetString(PyExc_SyntaxError,
RETURN_VAL_IN_GENERATOR);
- PyErr_SyntaxLocation(st->st_filename,
- s->lineno);
+ PyErr_SyntaxLocationEx(st->st_filename,
+ s->lineno,
+ s->col_offset);
return 0;
}
}
@@ -1225,15 +1228,19 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
VISIT_SEQ(st, alias, s->v.Import.names);
/* XXX Don't have the lineno available inside
visit_alias */
- if (st->st_cur->ste_unoptimized && !st->st_cur->ste_opt_lineno)
+ if (st->st_cur->ste_unoptimized && !st->st_cur->ste_opt_lineno) {
st->st_cur->ste_opt_lineno = s->lineno;
+ st->st_cur->ste_opt_col_offset = s->col_offset;
+ }
break;
case ImportFrom_kind:
VISIT_SEQ(st, alias, s->v.ImportFrom.names);
/* XXX Don't have the lineno available inside
visit_alias */
- if (st->st_cur->ste_unoptimized && !st->st_cur->ste_opt_lineno)
+ if (st->st_cur->ste_unoptimized && !st->st_cur->ste_opt_lineno) {
st->st_cur->ste_opt_lineno = s->lineno;
+ st->st_cur->ste_opt_col_offset = s->col_offset;
+ }
break;
case Global_kind: {
int i;
@@ -1298,12 +1305,8 @@ symtable_visit_stmt(struct symtable *st, stmt_ty s)
/* nothing to do here */
break;
case With_kind:
- if (!symtable_new_tmpname(st))
- return 0;
VISIT(st, expr, s->v.With.context_expr);
if (s->v.With.optional_vars) {
- if (!symtable_new_tmpname(st))
- return 0;
VISIT(st, expr, s->v.With.optional_vars);
}
VISIT_SEQ(st, stmt, s->v.With.body);
@@ -1327,13 +1330,13 @@ symtable_visit_expr(struct symtable *st, expr_ty e)
VISIT(st, expr, e->v.UnaryOp.operand);
break;
case Lambda_kind: {
- if (!GET_IDENTIFIER(lambda) ||
- !symtable_add_def(st, lambda, DEF_LOCAL))
+ if (!GET_IDENTIFIER(lambda))
return 0;
if (e->v.Lambda.args->defaults)
VISIT_SEQ(st, expr, e->v.Lambda.args->defaults);
if (!symtable_enter_block(st, lambda,
- FunctionBlock, (void *)e, e->lineno))
+ FunctionBlock, (void *)e, e->lineno,
+ e->col_offset))
return 0;
VISIT_IN_BLOCK(st, arguments, e->v.Lambda.args, (void*)e);
VISIT_IN_BLOCK(st, expr, e->v.Lambda.body, (void*)e);
@@ -1376,8 +1379,8 @@ symtable_visit_expr(struct symtable *st, expr_ty e)
if (st->st_cur->ste_returns_value) {
PyErr_SetString(PyExc_SyntaxError,
RETURN_VAL_IN_GENERATOR);
- PyErr_SyntaxLocation(st->st_filename,
- e->lineno);
+ PyErr_SyntaxLocationEx(st->st_filename,
+ e->lineno, e->col_offset);
return 0;
}
break;
@@ -1542,7 +1545,7 @@ static int
symtable_visit_alias(struct symtable *st, alias_ty a)
{
/* Compute store_name, the name actually bound by the import
- operation. It is diferent than a->name when a->name is a
+ operation. It is different than a->name when a->name is a
dotted package name (e.g. spam.eggs)
*/
PyObject *store_name;
@@ -1566,8 +1569,9 @@ symtable_visit_alias(struct symtable *st, alias_ty a)
else {
if (st->st_cur->ste_type != ModuleBlock) {
int lineno = st->st_cur->ste_lineno;
+ int col_offset = st->st_cur->ste_col_offset;
PyErr_SetString(PyExc_SyntaxError, IMPORT_STAR_WARNING);
- PyErr_SyntaxLocation(st->st_filename, lineno);
+ PyErr_SyntaxLocationEx(st->st_filename, lineno, col_offset);
Py_DECREF(store_name);
return 0;
}
@@ -1631,7 +1635,8 @@ symtable_handle_comprehension(struct symtable *st, expr_ty e,
VISIT(st, expr, outermost->iter);
/* Create comprehension scope for the rest */
if (!scope_name ||
- !symtable_enter_block(st, scope_name, FunctionBlock, (void *)e, e->lineno)) {
+ !symtable_enter_block(st, scope_name, FunctionBlock, (void *)e,
+ e->lineno, e->col_offset)) {
return 0;
}
st->st_cur->ste_generator = is_generator;
generated by cgit v0.12 at 2025-10-31 12:18:00 (GMT)