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Diffstat (limited to 'src/makefrontend.cpp')
| -rw-r--r-- | src/makefrontend.cpp | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/src/makefrontend.cpp b/src/makefrontend.cpp new file mode 100644 index 0000000..80ea9b8 --- /dev/null +++ b/src/makefrontend.cpp @@ -0,0 +1,134 @@ +/*************************************************************************** + * + * Copyright (C) 2006 Elad Lahav ([email protected]) + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + ***************************************************************************/ + +#include <qregexp.h> +#include "makefrontend.h" + +// TODO: +// This should probably be configurable on a per-project basis. +#define PATH_ELEM "[a-zA-Z0-9_\\.\\-]+" + +#define RE_FILE_LINE \ + "((?:\\/)?(?:"PATH_ELEM"\\/)*"PATH_ELEM"):([0-9]+)(:[0-9]+)?: (.*)" +#define RE_ENTER_DIR \ + "Entering directory " \ + "\\`((\\/)?("PATH_ELEM"\\/)*"PATH_ELEM")" +#define RE_EXIT_DIR "Leaving directory" + +/** + * Class constructor. + * @param bAutoDelete If true, the object is deleted when the process + * terminates (false by default) + */ +MakeFrontend::MakeFrontend(bool bAutoDelete) : Frontend(1, bAutoDelete) +{ + // Execute inside a shell + setUseShell(true); + + // Each token represent a complete line + m_delim = Newline; +} + +/** + * Class destructor. + */ +MakeFrontend::~MakeFrontend() +{ +} + +/** + * Executes the make command. + * @param sName The name of the process (for error messages) + * @param slArgs A list containing the command-line arguments + * @param sWorkDir Initial build directory + * @param bBlock (Optional) true to block, false otherwise + * @return true if the process was executed successfully, false otherwise + */ +bool MakeFrontend::run(const QString& sName, const QStringList& slArgs, + const QString& sWorkDir, bool bBlock) +{ + QStringList slShellArgs; + + // Store the current build directory + m_slPathStack.push_back(sWorkDir); + + // Join the output streams, so that they can both be parsed by + // parseStdout() + slShellArgs = slArgs; + slShellArgs << "2>&1"; + + // Execute the command + return Frontend::run(sName, slShellArgs, sWorkDir, bBlock); +} + +/** + * Parses lines of output produced by the make command. + * @param sToken A single line of output + */ +Frontend::ParseResult MakeFrontend::parseStdout(QString& sToken, ParserDelim) +{ + static QRegExp reErrWarn(RE_FILE_LINE); + static QRegExp reEntDir(RE_ENTER_DIR); + static QRegExp reExtDir(RE_EXIT_DIR); + QString sRep; + int nPos; + QString sFile, sLine, sText; + + if ((nPos = reErrWarn.search(sToken)) >= 0) { + // An error/warning message + if (sToken.at(nPos) == '/') { + sFile = reErrWarn.capturedTexts()[1]; + } + else { + sFile = m_slPathStack.last() + "/" + + reErrWarn.capturedTexts()[1]; + } + + sLine = reErrWarn.capturedTexts()[2]; + sText = reErrWarn.capturedTexts()[4]; + emit error(sFile, sLine, sText); + + sRep = QString("<a href=\"") + sFile + "&\\2\">\\1:\\2</a>\\3: \\4"; + sToken.replace(reErrWarn, sRep); + } + else if ((nPos = reEntDir.search(sToken)) >= 0) { + // Recursing into a directory + m_slPathStack.push_back(reEntDir.capturedTexts()[1]); + sToken = QString("<b>Entering directory</b> ") + + m_slPathStack.last(); + } + else if ((nPos = reExtDir.search(sToken)) >= 0) { + // Leaving a directory + sToken = QString("<b>Leaving directory</b> ") + + m_slPathStack.last(); + m_slPathStack.pop_back(); + } + + return RecordReady; +} + +#include "makefrontend.moc" |