Poco::CppParser

class Utility

Library: CppParser
Package: CppParser
Header: Poco/CppParser/Utility.h

Description

Various helpers for parsing and analyzing C++ header files.

Member Summary

Member Functions: buildFileList, detectPrefixAndIncludes, fixup, parse, parseDir, parseOnly, preprocessFile, removeFile

Nested Classes

class FwdDeclBlock

 more...

Constructors

Destructor

~Utility protected

~Utility();

Member Functions

detectPrefixAndIncludes static

static void detectPrefixAndIncludes(
    const std::string & origHFile,
    std::vector < std::string > & lines,
    std::string & prefix
);

This method is poco coding style specific! It looks for a $(PREFIX)_BEGIN and extracts from it a prefix, also include files and fwd declarations are extracted from the h file.

fixup static

static void fixup(
    NameSpace::SymbolTable & st
);

Fixes all base pointers in the symbol table

parse static

static void parse(
    const std::string & file,
    NameSpace::SymbolTable & st,
    const std::string & exec,
    const std::string & options,
    const std::string & path
);

Preprocesses and parses the file. The resulting symboltable has base class references already fixed,

parseDir static

static void parseDir(
    const std::vector < std::string > & includePattern,
    const std::vector < std::string > & excludePattern,
    NameSpace::SymbolTable & st,
    const std::string & exec,
    const std::string & options,
    const std::string & path
);

Preprocesses and parses all files specified by the include pattern (e.g.: p:/poco/Foundation/include/*/*.h) minus the ones defined in the exclude pattern

removeFile static

static void removeFile(
    const std::string & preprocessedfile
);

Tries to remove the file. If it fails, the error is silently ignored.

buildFileList protected static

static void buildFileList(
    std::set < std::string > & files,
    const std::vector < std::string > & includePattern,
    const std::vector < std::string > & excludePattern
);

Searches all files that match the defined patterns and inserts them into files.

parseOnly protected static

static void parseOnly(
    const std::string & file,
    NameSpace::SymbolTable & st,
    const std::string & preprocessedFile,
    bool removePreprocessedFile = true
);

Parses the file, throws an exception if anything goes wrong.

preprocessFile protected static

static std::string preprocessFile(
    const std::string & file,
    const std::string & exec,
    const std::string & options,
    const std::string & path
);

Preprocess the include file with name file. Parameter exec must contain the name of the preprocessor binary (e.g.: "cl" for Visual Studio). Parameter options contains the flag for the preprocessor, and parameter path sets the environment PATH settings during preprocessing. Returns the name of the created file or throws an exception.

Securely control IoT edge devices from anywhere   Connect a Device