fix ya.make

1 files changed, 62 insertions, 0 deletions

diff --git a/library/cpp/config/ini.cpp b/library/cpp/config/ini.cpp
new file mode 100644
index 00000000000..6c1897dd279
--- /dev/null
+++ b/library/cpp/config/ini.cpp
@@ -0,0 +1,62 @@
+#include "ini.h"
+
+#include <util/string/strip.h>
+#include <util/stream/input.h>
+
+using namespace NConfig;
+
+namespace {
+    inline TStringBuf StripComment(TStringBuf line) {
+        return line.Before('#').Before(';');
+    }
+}
+
+TConfig NConfig::ParseIni(IInputStream& in) {
+    TConfig ret = ConstructValue(TDict());
+
+    {
+        TConfig* cur = &ret;
+        TString line;
+
+        while (in.ReadLine(line)) {
+            TStringBuf tmp = StripComment(line);
+            TStringBuf stmp = StripString(tmp);
+
+            if (stmp.empty()) {
+                continue;
+            }
+
+            if (stmp[0] == '[') {
+                //start section
+                if (*(stmp.end() - 1) != ']') {
+                    ythrow TConfigParseError() << "malformed section " << stmp;
+                }
+
+                stmp = TStringBuf(stmp.data() + 1, stmp.end() - 1);
+                cur = &ret;
+
+                while (!!stmp) {
+                    TStringBuf section;
+
+                    stmp.Split('.', section, stmp);
+
+                    cur = &cur->GetNonConstant<TDict>()[section];
+                    if (!cur->IsA<TDict>()) {
+                        *cur = ConstructValue(TDict());
+                    }
+                }
+            } else {
+                //value
+                TStringBuf key, value;
+
+                tmp.Split('=', key, value);
+
+                auto& dict = cur->GetNonConstant<TDict>();
+                auto strippedValue = TString(StripString(value));
+                dict[StripString(key)] = ConstructValue(strippedValue);
+            }
+        }
+    }
+
+    return ret;
+}