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#include "stdafx.h"
#include "License.h"
#include "NameSet.h"
#include "Engine.h"
#include "Package.h"
#include "Core/StrBuf.h"
#include "Core/Io/Text.h"
namespace storm {
License::License(Str *id, Str *title, Str *author, Str *body)
: Named(id), title(title), author(author), body(body) {}
void License::toS(StrBuf *to) const {
const wchar *line = S("-----------------------------------");
if (Named *p = as<Named>(parentLookup()))
*to << p->identifier() << S(": ");
*to << title << S(" (") << author << S(")\n") << line << S("\n") << body << S("\n") << line;
}
MAYBE(Str *) License::canReplace(Named *old, ReplaceContext *ctx) {
if (!as<License>(old))
return new (this) Str(S("Unable to replace a non-license with a license."));
else
return null;
}
static void licenses(Array<License *> *r, Named *root) {
if (License *l = as<License>(root)) {
r->push(l);
return;
}
NameSet *search = as<NameSet>(root);
if (!search)
return;
for (NameSet::Iter i = search->begin(), e = search->end(); i != e; ++i) {
licenses(r, i.v());
}
}
Array<License *> *licenses(Named *root) {
Array<License *> *r = new (root) Array<License *>();
licenses(r, root);
return r;
}
Array<License *> *licenses(EnginePtr e) {
return licenses(e.v.package());
}
namespace license {
PkgReader *reader(Array<Url *> *files, Package *pkg) {
return new (pkg->engine()) LicenseReader(files, pkg);
}
}
LicenseReader::LicenseReader(Array<Url *> *files, Package *pkg) : PkgReader(files, pkg) {}
void LicenseReader::readTypes() {
for (Nat i = 0; i < files->count(); i++) {
pkg->add(readLicense(files->at(i)));
}
}
License *LicenseReader::readLicense(Url *file) {
TextInput *text = readText(file);
Str *title = text->readLine();
Str *author = text->readLine();
Str *body = text->readAll();
text->close();
License *l = new (this) License(file->title(), title, author, body);
l->pos = SrcPos(file, 0, 0);
return l;
}
}
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