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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#ifndef cmOutputConverter_h
#define cmOutputConverter_h
#include <cmConfigure.h> // IWYU pragma: keep
#include "cmState.h"
#include <string>
#include <vector>
class cmOutputConverter
{
public:
cmOutputConverter(cmState::Snapshot snapshot);
enum OutputFormat
{
SHELL,
WATCOMQUOTE,
RESPONSE
};
std::string ConvertToOutputFormat(const std::string& source,
OutputFormat output) const;
std::string ConvertDirectorySeparatorsForShell(
const std::string& source) const;
///! for existing files convert to output path and short path if spaces
std::string ConvertToOutputForExisting(const std::string& remote,
OutputFormat format = SHELL) const;
void SetLinkScriptShell(bool linkScriptShell);
/**
* Flags to pass to Shell_GetArgumentForWindows or
* Shell_GetArgumentForUnix. These modify the generated
* quoting and escape sequences to work under alternative
* environments.
*/
enum Shell_Flag_e
{
/** The target shell is in a makefile. */
Shell_Flag_Make = (1 << 0),
/** The target shell is in a VS project file. Do not use with
Shell_Flag_Make. */
Shell_Flag_VSIDE = (1 << 1),
/** In a windows shell the argument is being passed to "echo". */
Shell_Flag_EchoWindows = (1 << 2),
/** The target shell is in a Watcom WMake makefile. */
Shell_Flag_WatcomWMake = (1 << 3),
/** The target shell is in a MinGW Make makefile. */
Shell_Flag_MinGWMake = (1 << 4),
/** The target shell is in a NMake makefile. */
Shell_Flag_NMake = (1 << 5),
/** Make variable reference syntax $(MAKEVAR) should not be escaped
to allow a build tool to replace it. Replacement values
containing spaces, quotes, backslashes, or other
non-alphanumeric characters that have significance to some makes
or shells produce undefined behavior. */
Shell_Flag_AllowMakeVariables = (1 << 6),
/** The target shell quoting uses extra single Quotes for Watcom tools. */
Shell_Flag_WatcomQuote = (1 << 7)
};
/**
* Transform the given command line argument for use in a Windows or
* Unix shell. Returns a pointer to the end of the command line
* argument in the provided output buffer. Flags may be passed to
* modify the generated quoting and escape sequences to work under
* alternative environments.
*/
static std::string Shell_GetArgumentForWindows(const char* in, int flags);
static std::string Shell_GetArgumentForUnix(const char* in, int flags);
std::string EscapeForShell(const std::string& str, bool makeVars = false,
bool forEcho = false,
bool useWatcomQuote = false) const;
static std::string EscapeForCMake(const std::string& str);
/** Compute an escaped version of the given argument for use in a
windows shell. */
static std::string EscapeWindowsShellArgument(const char* arg,
int shell_flags);
enum FortranFormat
{
FortranFormatNone,
FortranFormatFixed,
FortranFormatFree
};
static FortranFormat GetFortranFormat(const char* value);
/**
* Convert the given remote path to a relative path with respect to
* the given local path. The local path must be given in component
* form (see SystemTools::SplitPath) without a trailing slash. The
* remote path must use forward slashes and not already be escaped
* or quoted.
*/
std::string ConvertToRelativePath(const std::vector<std::string>& local,
const std::string& in_remote,
bool force = false) const;
/**
* Convert the given remote path to a relative path with respect to
* the given local path. Both paths must use forward slashes and not
* already be escaped or quoted.
* The conversion is skipped if the paths are not both in the source
* or both in the binary tree.
*/
std::string ConvertToRelativePath(std::string const& local_path,
std::string const& remote_path) const;
/**
* Convert the given remote path to a relative path with respect to
* the given local path. Both paths must use forward slashes and not
* already be escaped or quoted.
*/
static std::string ForceToRelativePath(std::string const& local_path,
std::string const& remote_path);
private:
cmState* GetState() const;
static int Shell__CharIsWhitespace(char c);
static int Shell__CharNeedsQuotesOnUnix(char c);
static int Shell__CharNeedsQuotesOnWindows(char c);
static int Shell__CharNeedsQuotes(char c, int isUnix, int flags);
static int Shell__CharIsMakeVariableName(char c);
static const char* Shell__SkipMakeVariables(const char* c);
static int Shell__ArgumentNeedsQuotes(const char* in, int isUnix, int flags);
static std::string Shell__GetArgument(const char* in, int isUnix, int flags);
private:
cmState::Snapshot StateSnapshot;
bool LinkScriptShell;
};
#endif
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