slice

1 files changed, 182 insertions, 0 deletions

diff --git a/cpp/src/Slice/OutputUtil.cpp b/cpp/src/Slice/OutputUtil.cpp
new file mode 100644
index 00000000000..b55fdac2e70
--- /dev/null
+++ b/cpp/src/Slice/OutputUtil.cpp
@@ -0,0 +1,182 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <Ice/Config.h>
+#include <OutputUtil.h>
+
+using namespace std;
+using namespace IceLang;
+
+namespace IceLang
+{
+
+NextLine nl;
+StartBlock sb;
+EndBlock eb;
+Separator sp;
+
+}
+
+// ----------------------------------------------------------------------
+// Output
+// ----------------------------------------------------------------------
+
+IceLang::Output::Output()
+    : pos_(0),
+      indent_(0),
+      indentSave_(-1),
+      separator_(true)
+{
+}
+
+void
+IceLang::Output::open(const char* s)
+{
+    out_.open(s);
+}
+
+void
+IceLang::Output::print(const char* s)
+{
+    for(unsigned int i = 0; i < strlen(s); ++i)
+    {
+	if(s[i] == '\n')
+	    pos_ = 0;
+	else
+	    ++pos_;
+    }
+
+    out_ << s;
+}
+
+void
+IceLang::Output::inc()
+{
+    indent_ += 4;
+    separator_ = true;
+}
+
+void
+IceLang::Output::dec()
+{
+    assert(indent_ >= 4);
+    indent_ -= 4;
+    separator_ = true;
+}
+
+void
+IceLang::Output::useCurrentPosAsIndent()
+{
+    assert(indentSave_ == -1);
+    indentSave_ = indent_;
+    indent_ = pos_;
+}
+
+void
+IceLang::Output::zeroIndent()
+{
+    assert(indentSave_ == -1);
+    indentSave_ = indent_;
+    indent_ = 0;
+}
+
+void
+IceLang::Output::restoreIndent()
+{
+    assert(indentSave_ != -1);
+    indent_ = indentSave_;
+    indentSave_ = -1;
+}
+
+void
+IceLang::Output::nl()
+{
+    out_ << '\n';
+    pos_ = 0;
+    separator_ = true;
+
+    int indent = indent_;
+
+    while(indent >= 8)
+    {
+	indent -= 8;
+	out_ << "\t";
+	pos_ += 8;
+    }
+
+    while(indent > 0)
+    {
+	--indent;
+	out_ << ' ';
+	++pos_;
+    }
+
+    out_.flush();
+}
+
+void
+IceLang::Output::sb()
+{
+    nl();
+    out_ << '{';
+    ++pos_;
+    inc();
+    separator_ = false;
+}
+
+void
+IceLang::Output::eb()
+{
+    dec();
+    nl();
+    out_ << '}';
+    --pos_;
+}
+
+void
+IceLang::Output::sp()
+{
+    if(separator_)
+	out_ << '\n';
+}
+
+bool
+IceLang::Output::operator!() const
+{
+    return !out_;
+}
+
+Output&
+IceLang::operator<<(Output& o, const NextLine&)
+{
+    o.nl();
+    return o;
+}
+
+Output&
+IceLang::operator<<(Output& o, const StartBlock&)
+{
+    o.sb();
+    return o;
+}
+
+Output&
+IceLang::operator<<(Output& o, const EndBlock&)
+{
+    o.eb();
+    return o;
+}
+
+Output&
+IceLang::operator<<(Output& o, const Separator&)
+{
+    o.sp();
+    return o;
+}