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Add support for the optional noblock attribute for all features. It works the same as it does for typemaps removing {} braces.

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git-svn-id: https://swig.svn.sourceforge.net/svnroot/swig/trunk@10234 626c5289-ae23-0410-ae9c-e8d60b6d4f22
This commit is contained in:
William S Fulton 2008-02-09 11:57:36 +00:00
commit a4e2ca520f
1 changed files with 31 additions and 19 deletions
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50
Source/CParse/parser.y
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@ -829,6 +829,31 @@ static Symtab *get_global_scope() {
return symtab;
}
/* Remove the block braces, { and }, if the 'noblock' attribute is set
* actually identical to remove_block_parmlist
* Node *kw can be either a Hash or Parmlist */
static String *remove_block(Node *kw, const String *inputcode) {
String *modified_code = 0;
while (kw) {
String *name = Getattr(kw,"name");
if (name && (Cmp(name,"noblock") == 0)) {
char *cstr = Char(inputcode);
size_t len = Len(inputcode);
if (len && cstr[0] == '{') {
--len; ++cstr;
if (len && cstr[len - 1] == '}') { --len; }
/* we now remove the extra spaces */
while (len && isspace((int)cstr[0])) { --len; ++cstr; }
while (len && isspace((int)cstr[len - 1])) { --len; }
modified_code = NewStringWithSize(cstr, len);
break;
}
}
kw = nextSibling(kw);
}
return modified_code;
}
static Node *nscope = 0;
static Node *nscope_inner = 0;
@ -1159,6 +1184,10 @@ static void new_feature(const char *featurename, String *val, Hash *featureattri
ParmList *declparms = declaratorparms;
/* remove the { and } braces if the noblock attribute is set */
String *newval = remove_block(featureattribs, val);
val = newval ? newval : val;
/* Add the feature */
single_new_feature(featurename, val, featureattribs, declaratorid, type, declaratorparms, qualifier);
@ -2394,25 +2423,8 @@ typemap_directive : TYPEMAP LPAREN typemap_type RPAREN tm_list stringbrace {
$$ = new_node("typemap");
Setattr($$,"method",$3.op);
if ($3.kwargs) {
Parm *kw = $3.kwargs;
/* check for 'noblock' option, which remove the block braces */
while (kw) {
String *name = Getattr(kw,"name");
if (name && (Cmp(name,"noblock") == 0)) {
char *cstr = Char($6);
size_t len = Len($6);
if (len && cstr[0] == '{') {
--len; ++cstr;
if (len && cstr[len - 1] == '}') { --len; }
/* we now remove the extra spaces */
while (len && isspace((int)cstr[0])) { --len; ++cstr; }
while (len && isspace((int)cstr[len - 1])) { --len; }
code = NewStringWithSize(cstr, len);
break;
}
}
kw = nextSibling(kw);
}
ParmList *kw = $3.kwargs;
code = remove_block(kw, $6);
Setattr($$,"kwargs", $3.kwargs);
}
code = code ? code : NewString($6);