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authorStephan Bergmann <sbergman@redhat.com>2013-09-16 22:30:31 +0200
committerStephan Bergmann <sbergman@redhat.com>2013-09-17 06:55:42 +0200
commit6292bba6debaeb5c1bbbabfb77606296c894ec28 (patch)
tree3af665e0b9827e3462fc57caa6747e1d389caa54 /unoidl/source/sourcetreeprovider.cxx
parentd11592ad8e21970e80f6a87a9ae43d380f1c3eef (diff)
Rename SourceProvider -> SourceTreeProvider
Change-Id: Ic864f9c6f3dbbe9f75bdae76818c00f62825182d
Diffstat (limited to 'unoidl/source/sourcetreeprovider.cxx')
-rwxr-xr-xunoidl/source/sourcetreeprovider.cxx152
1 files changed, 152 insertions, 0 deletions
diff --git a/unoidl/source/sourcetreeprovider.cxx b/unoidl/source/sourcetreeprovider.cxx
new file mode 100755
index 000000000000..d389f0cdff0f
--- /dev/null
+++ b/unoidl/source/sourcetreeprovider.cxx
@@ -0,0 +1,152 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ */
+
+#include "sal/config.h"
+
+#include <map>
+#include <vector>
+
+#include "osl/file.h"
+#include "osl/file.hxx"
+#include "rtl/character.hxx"
+#include "rtl/ref.hxx"
+#include "rtl/ustrbuf.hxx"
+#include "rtl/ustring.hxx"
+#include "unoidl/unoidl.hxx"
+
+#include "sourceprovider-parser-requires.hxx"
+#include "sourceprovider-parser.hxx"
+#include "sourceprovider-scanner.hxx"
+#include "sourcetreeprovider.hxx"
+
+namespace unoidl { namespace detail {
+
+namespace {
+
+class Cursor: public MapCursor {
+public:
+ Cursor() {}
+
+private:
+ virtual ~Cursor() throw () {}
+
+ virtual rtl::Reference<Entity> getNext(OUString *)
+ { return rtl::Reference<Entity>(); } //TODO
+};
+
+class SourceModuleEntity: public ModuleEntity {
+public:
+ SourceModuleEntity() {}
+
+private:
+ virtual ~SourceModuleEntity() throw () {}
+
+ virtual std::vector<OUString> getMemberNames() const
+ { return std::vector<OUString>(); } //TODO
+
+ virtual rtl::Reference< MapCursor > createCursor() const
+ { return new Cursor; }
+};
+
+}
+
+SourceTreeProvider::SourceTreeProvider(
+ rtl::Reference<Manager> const & manager, OUString const & uri):
+ manager_(manager), uri_(uri.endsWith("/") ? uri : uri + "/")
+{}
+
+rtl::Reference<MapCursor> SourceTreeProvider::createRootCursor() const {
+ return new Cursor;
+}
+
+rtl::Reference<Entity> SourceTreeProvider::findEntity(OUString const & name)
+ const
+{
+ std::map< OUString, rtl::Reference<Entity> >::iterator ci(
+ cache_.find(name));
+ if (ci != cache_.end()) {
+ return ci->second;
+ }
+ // Match name against
+ // name ::= identifier ("." identifier)*
+ // identifier ::= upper-blocks | lower-block
+ // upper-blocks ::= upper ("_"? alnum)*
+ // lower-block :== lower alnum*
+ // alnum ::= digit | upper | lower
+ // digit ::= "0"--"9"
+ // upper ::= "A"--"Z"
+ // lower ::= "a"--"z"
+ OUStringBuffer buf(name);
+ sal_Int32 start = 0;
+ sal_Int32 i = 0;
+ for (; i != name.getLength(); ++i) {
+ sal_Unicode c = name[i];
+ if (c == '.') {
+ assert(i == start || i != 0);
+ if (i == start || name[i - 1] == '_') {
+ throw FileFormatException( //TODO
+ "", "Illegal UNOIDL identifier \"" + name + "\"");
+ }
+ buf[i] = '/';
+ start = i + 1;
+ } else if (c == '_') {
+ assert(i == start || i != 0);
+ if (i == start || name[i - 1] == '_'
+ || !rtl::isAsciiUpperCase(name[start]))
+ {
+ throw FileFormatException( //TODO
+ "", "Illegal UNOIDL identifier \"" + name + "\"");
+ }
+ } else if (rtl::isAsciiDigit(c)) {
+ if (i == start) {
+ throw FileFormatException( //TODO
+ "", "Illegal UNOIDL identifier \"" + name + "\"");
+ }
+ } else if (!rtl::isAsciiAlpha(c)) {
+ throw FileFormatException( //TODO
+ "", "Illegal UNOIDL identifier \"" + name + "\"");
+ }
+ }
+ if (i == start) {
+ throw FileFormatException( //TODO
+ "", "Illegal UNOIDL identifier \"" + name + "\"");
+ }
+ OUString uri(uri_ + buf.makeStringAndClear());
+ rtl::Reference<Entity> ent;
+ osl::DirectoryItem item;
+ osl::FileStatus status(osl_FileStatus_Mask_Type);
+ if (osl::DirectoryItem::get(uri, item) == osl::FileBase::E_None
+ && item.getFileStatus(status) == osl::FileBase::E_None
+ && status.getFileType() == osl::FileStatus::Directory)
+ {
+ ent = new SourceModuleEntity;
+ } else {
+ uri += ".idl";
+ SourceProviderScannerData data(manager_);
+ if (parse(uri, &data)) {
+ std::map<OUString, SourceProviderEntity>::const_iterator i(
+ data.entities.find(name));
+ if (i != data.entities.end()) {
+ ent = i->second.entity;
+ }
+ SAL_WARN_IF(
+ !ent.is(), "unoidl",
+ "<" << uri << "> does not define entity " << name);
+ }
+ }
+ cache_.insert(
+ std::map< OUString, rtl::Reference<Entity> >::value_type(name, ent));
+ return ent;
+}
+
+SourceTreeProvider::~SourceTreeProvider() throw () {}
+
+} }
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */