Add the OpenFOAM source tree

src/OpenFOAM/db/dynamicLibrary/dynamicCode/dynamicCodeContext.C

@@ -0,0 +1,138 @@
+/*---------------------------------------------------------------------------*\
+  =========                 |
+  \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
+   \\    /   O peration     |
+    \\  /    A nd           | Copyright (C) 2011-2012 OpenFOAM Foundation
+     \\/     M anipulation  |
+-------------------------------------------------------------------------------
+License
+    This file is part of OpenFOAM.
+
+    OpenFOAM is free software: you can redistribute it and/or modify it
+    under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
+    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+    for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with OpenFOAM.  If not, see <http://www.gnu.org/licenses/>.
+
+\*---------------------------------------------------------------------------*/
+
+#include "dynamicCodeContext.H"
+#include "stringOps.H"
+#include "OSHA1stream.H"
+
+
+// * * * * * * * * * * * * * * * * Constructors  * * * * * * * * * * * * * * //
+
+Foam::dynamicCodeContext::dynamicCodeContext(const dictionary& dict)
+:
+    dict_(dict),
+    code_(),
+    localCode_(),
+    include_(),
+    options_(),
+    libs_()
+{
+    // expand dictionary entries
+
+    {
+        const entry& codeEntry = dict.lookupEntry("code", false, false);
+        code_ = stringOps::trim(codeEntry.stream());
+        stringOps::inplaceExpand(code_, dict);
+    }
+
+    // note: removes any leading/trailing whitespace
+    // - necessary for compilation options, convenient for includes
+    // and body.
+
+    // optional
+    const entry* includePtr = dict.lookupEntryPtr
+    (
+        "codeInclude",
+        false,
+        false
+    );
+    if (includePtr)
+    {
+        include_ = stringOps::trim(includePtr->stream());
+        stringOps::inplaceExpand(include_, dict);
+    }
+
+    // optional
+    const entry* optionsPtr = dict.lookupEntryPtr
+    (
+        "codeOptions",
+        false,
+        false
+    );
+    if (optionsPtr)
+    {
+        options_ = stringOps::trim(optionsPtr->stream());
+        stringOps::inplaceExpand(options_, dict);
+    }
+
+    // optional
+    const entry* libsPtr = dict.lookupEntryPtr("codeLibs", false, false);
+    if (libsPtr)
+    {
+        libs_ = stringOps::trim(libsPtr->stream());
+        stringOps::inplaceExpand(libs_, dict);
+    }
+
+    // optional
+    const entry* localPtr = dict.lookupEntryPtr("localCode", false, false);
+    if (localPtr)
+    {
+        localCode_ = stringOps::trim(localPtr->stream());
+        stringOps::inplaceExpand(localCode_, dict);
+    }
+
+    // calculate SHA1 digest from include, options, localCode, code
+    OSHA1stream os;
+    os  << include_ << options_ << libs_ << localCode_ << code_;
+    sha1_ = os.digest();
+
+
+
+    // Add line number after calculating sha1 since includes processorDDD
+    // in path which differs between processors.
+
+    {
+        const entry& codeEntry = dict.lookupEntry("code", false, false);
+        addLineDirective(code_, codeEntry.startLineNumber(), dict.name());
+    }
+    if (includePtr)
+    {
+        addLineDirective(include_, includePtr->startLineNumber(), dict.name());
+    }
+
+    // Do not add line directive to options_ (Make/options) and libs since
+    // they are preprocessed as a single line at this point. Can be fixed.
+
+    if (localPtr)
+    {
+        addLineDirective(localCode_, localPtr->startLineNumber(), dict.name());
+    }
+}
+
+
+// * * * * * * * * * * * * * * Member Functions  * * * * * * * * * * * * * * //
+
+void Foam::dynamicCodeContext::addLineDirective
+(
+    string& code,
+    const label lineNum,
+    const fileName& name
+)
+{
+    code = "#line " + Foam::name(lineNum + 1) + " \"" + name + "\"\n" + code;
+}
+
+
+// ************************************************************************* //