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Merge branch 'fix-ignore-param'

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Fix for wrongly renaming parameters to "$ignore" in Python.

See https://github.com/swig/swig/pull/1462
This commit is contained in:
Vadim Zeitlin 2019-02-11 14:24:46 +01:00
commit ddf4bbe112
3 changed files with 35 additions and 5 deletions
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13
Source/Swig/naming.c
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@ -1377,12 +1377,15 @@ void Swig_name_rename_add(String *prefix, String *name, SwigType *decl, Hash *ne
}
/* Create a name applying rename/namewarn if needed */
static String *apply_rename(String *newname, int fullname, String *prefix, String *name) {
/* Create a name for the given node applying rename/namewarn if needed */
static String *apply_rename(Node* n, String *newname, int fullname, String *prefix, String *name) {
String *result = 0;
if (newname && Len(newname)) {
if (Strcmp(newname, "$ignore") == 0) {
result = Copy(newname);
/* $ignore doesn't apply to parameters and while it's rare to explicitly write %ignore directives for them they could be caught by a wildcard ignore using
regex match, just ignore the attempt to ignore them in this case */
if (!Equal(nodeType(n), "parm"))
result = Copy(newname);
} else {
char *cnewname = Char(newname);
if (cnewname) {
@ -1480,7 +1483,7 @@ String *Swig_name_make(Node *n, String *prefix, const_String_or_char_ptr cname,
if (rn) {
String *newname = Getattr(rn, "name");
int fullname = GetFlag(rn, "fullname");
result = apply_rename(newname, fullname, prefix, name);
result = apply_rename(n, newname, fullname, prefix, name);
}
if (result && !Equal(result, name)) {
/* operators in C++ allow aliases, we look for them */
@ -1504,7 +1507,7 @@ String *Swig_name_make(Node *n, String *prefix, const_String_or_char_ptr cname,
int fullname = GetFlag(wrn, "fullname");
if (result)
Delete(result);
result = apply_rename(rename, fullname, prefix, name);
result = apply_rename(n, rename, fullname, prefix, name);
if ((msg) && (Len(msg))) {
if (!Getmeta(nname, "already_warned")) {
if (n) {