qmake/generators/makefiledeps.h

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  41
  42 #ifndef MAKEFILEDEPS_H
  43 #define MAKEFILEDEPS_H
  44
  45 #include <qstringlist.h>
  46 #include <qfileinfo.h>
  47
  48 QT_BEGIN_NAMESPACE
  49
  50 struct SourceFile;
  51 struct SourceDependChildren;
  52 class SourceFiles;
  53
  54 class QMakeLocalFileName {
  55     uint is_null : 1;
  56     mutable QString real_name, local_name;
  57 public:
  58     QMakeLocalFileName() : is_null(1) { }
  59     QMakeLocalFileName(const QString &);
  60     bool isNull() const { return is_null; }
  61     inline const QString &real() const { return real_name; }
  62     const QString &local() const;
  63
  64     bool operator==(const QMakeLocalFileName &other) {
  65         return (this->real_name == other.real_name);
  66     }
  67     bool operator!=(const QMakeLocalFileName &other) {
  68         return !(*this == other);
  69     }
  70 };
  71
  72 class QMakeSourceFileInfo
  73 {
  74 private:
  75     //quick project lookups
  76     SourceFiles *files, *includes;
  77     bool files_changed;
  78     QList<QMakeLocalFileName> depdirs;
  79
  80     //sleezy buffer code
  81     char *spare_buffer;
  82     int   spare_buffer_size;
  83     char *getBuffer(int s);
  84
  85     //actual guts
  86     bool findMocs(SourceFile *);
  87     bool findDeps(SourceFile *);
  88     void dependTreeWalker(SourceFile *, SourceDependChildren *);
  89
  90     //cache
  91     QString cachefile;
  92
  93 protected:
  94     virtual QMakeLocalFileName fixPathForFile(const QMakeLocalFileName &, bool forOpen=false);
  95     virtual QMakeLocalFileName findFileForDep(const QMakeLocalFileName &, const QMakeLocalFileName &);
  96     virtual QFileInfo findFileInfo(const QMakeLocalFileName &);
  97
  98 public:
  99     QMakeSourceFileInfo(const QString &cachefile="");
 100     virtual ~QMakeSourceFileInfo();
 101
 102     QList<QMakeLocalFileName> dependencyPaths() const { return depdirs; }
 103     void setDependencyPaths(const QList<QMakeLocalFileName> &);
 104
 105     enum DependencyMode { Recursive, NonRecursive };
 106     inline void setDependencyMode(DependencyMode mode) { dep_mode = mode; }
 107     inline DependencyMode dependencyMode() const { return dep_mode; }
 108
 109     enum SourceFileType { TYPE_UNKNOWN, TYPE_C, TYPE_UI, TYPE_QRC };
 110     enum SourceFileSeek { SEEK_DEPS=0x01, SEEK_MOCS=0x02 };
 111     void addSourceFiles(const QStringList &, uchar seek, SourceFileType type=TYPE_C);
 112     void addSourceFile(const QString &, uchar seek, SourceFileType type=TYPE_C);
 113     bool containsSourceFile(const QString &, SourceFileType type=TYPE_C);
 114
 115     int included(const QString &file);
 116     QStringList dependencies(const QString &file);
 117
 118     bool mocable(const QString &file);
 119
 120     virtual QMap<QString, QStringList> getCacheVerification();
 121     virtual bool verifyCache(const QMap<QString, QStringList> &);
 122     void setCacheFile(const QString &cachefile); //auto caching
 123     void loadCache(const QString &cf);
 124     void saveCache(const QString &cf);
 125
 126 private:
 127     DependencyMode dep_mode;
 128 };
 129
 130 QT_END_NAMESPACE
 131
 132 #endif // MAKEFILEDEPS_H