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Improved member function pointer parsing

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Add support for parsing member function pointers with qualifiers,
references and pointers, eg

short (Funcs::* const parm)(bool)
This commit is contained in:
William S Fulton 2017-03-10 18:39:23 +00:00
commit 4f235027f4
3 changed files with 120 additions and 6 deletions
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45
Source/CParse/parser.y
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@ -5433,7 +5433,7 @@ direct_declarator : idcolon {
}
SwigType_add_rvalue_reference($$.type);
}
| LPAREN idcolon DSTAR direct_declarator RPAREN {
| LPAREN idcolon DSTAR declarator RPAREN {
SwigType *t;
$$ = $4;
t = NewStringEmpty();
@ -5443,7 +5443,42 @@ direct_declarator : idcolon {
Delete($$.type);
}
$$.type = t;
}
| LPAREN idcolon DSTAR type_qualifier declarator RPAREN {
SwigType *t;
$$ = $5;
t = NewStringEmpty();
SwigType_add_memberpointer(t, $2);
SwigType_push(t, $4);
if ($$.type) {
SwigType_push(t, $$.type);
Delete($$.type);
}
$$.type = t;
}
| LPAREN idcolon DSTAR abstract_declarator RPAREN {
SwigType *t;
$$ = $4;
t = NewStringEmpty();
SwigType_add_memberpointer(t, $2);
if ($$.type) {
SwigType_push(t, $$.type);
Delete($$.type);
}
$$.type = t;
}
| LPAREN idcolon DSTAR type_qualifier abstract_declarator RPAREN {
SwigType *t;
$$ = $5;
t = NewStringEmpty();
SwigType_add_memberpointer(t, $2);
SwigType_push(t, $4);
if ($$.type) {
SwigType_push(t, $$.type);
Delete($$.type);
}
$$.type = t;
}
| direct_declarator LBRACKET RBRACKET {
SwigType *t;
$$ = $1;
@ -5593,6 +5628,14 @@ abstract_declarator : pointer {
$$.parms = 0;
$$.have_parms = 0;
}
| idcolon DSTAR type_qualifier {
$$.type = NewStringEmpty();
SwigType_add_memberpointer($$.type, $1);
SwigType_push($$.type, $3);
$$.id = 0;
$$.parms = 0;
$$.have_parms = 0;
}
| pointer idcolon DSTAR {
SwigType *t = NewStringEmpty();
$$.type = $1;