RetroSearch Browse

Home - News ( United States | United Kingdom | Italy | Germany ) - Football scores

Showing content from http://www.ncbi.nlm.nih.gov/IEB/ToolBox/CPP_DOC/doxyhtml/ncbienv_8cpp_source.html below:

NCBI C++ ToolKit: src/corelib/ncbienv.cpp Source File

51 #elif defined (NCBI_OS_DARWIN) 52 # include <crt_externs.h> 53 # define environ (*_NSGetEnviron()) 55 extern char

** environ;

59 #define NCBI_USE_ERRCODE_X Corelib_Env 97 for

( ; *envp; envp++) {

98 const char

* s = *envp;

99 const char

= strchr(s,

'='

);

101 ERR_POST_X

(3,

"CNcbiEnvironment: bad string '"

<< s <<

"'"

);

114 if

(found ==

NULL

) {

118 if

(

->second.ptr ==

NULL

->second.value.empty()) {

123 return i

->second.value;

126 string

loaded_value =

Load

(name, *found);

128 const string

& s =

m_Cache

[name].value;

140 if

( !it->second.value.empty() || it->second.ptr ==

kEmptyXCStr

) {

142 names

.push_back(it->first);

163 "failed to set environment variable "

+ name);

180 #elif defined(NCBI_OS_IRIX) 182 char

* p = getenv(name.c_str());

185 _ASSERT

( !memcmp(p - name.size() - 1, name.data(), name.size()) );

236 if

(

value

.empty() ) {

266 const char

* p = va_arg(ap,

const char

*);

284 #elif defined(NCBI_OS_IRIX) 285 char

* p = getenv(name.c_str());

288 _ASSERT

( !memcmp(p - name.size() - 1, name.data(), name.size()) );

305 const string

& program_name,

306 const string

& real_name)

308 Reset

(argc, argv, program_name, real_name);

319

: m_ProgramName(args.m_ProgramName),

321

m_ResolvedName(args.m_ResolvedName)

340 const string

& program_name,

const string

& real_name)

345 "Negative number of command-line arguments"

);

348 if

((argc == 0) != (argv == 0)) {

351 "Command-line arguments are absent"

);

354 "CNcbiArguments(): zero \"argc\", non-zero \"argv\""

);

359 for

(

int i

= 0;

< argc;

++) {

362 "CNcbiArguments() -- NULL cmd.-line arg #"

);

388

}

else if

(

m_Args

.size() ) {

392

kDefProgramName->assign(

"ncbi"

);

393 return

kDefProgramName.

Get

();

401 SIZE_TYPE

base_pos = name.find_last_of(

"/\\:"

);

402 if

(base_pos ==

NPOS

)

404 return

name.substr(base_pos + 1);

411 SIZE_TYPE

base_pos = name.find_last_of(

"/\\:"

);

412 if

(base_pos ==

NPOS

)

414 return

name.substr(0, base_pos + 1);

419 const string

& real_name)

435 if

(

m_Args

.size() > 1) {

445 case eNoArgs

return "eNoArgs"

;

T & Get(void)

Create the variable if not created yet, return the reference.

CTempString implements a light-weight string on top of a storage buffer whose lifetime management is ...

container_type::const_iterator const_iterator

container_type::iterator iterator

const_iterator end() const

const_iterator lower_bound(const key_type &key) const

const_iterator find(const key_type &key) const

static const struct name_t names[]

static const char * str(char *buf, int n)

void reset(element_type *p=0, EOwnership ownership=eTakeOwnership)

Reset will delete the old pointer (if owned), set content to the new value, and assume the ownership ...

CNcbiEnvironment & SetEnvironment(void)

Get a non-const copy of the application's cached environment.

static CNcbiApplicationGuard InstanceGuard(void)

Singleton method.

EFollowLinks

Whether to follow symbolic links (also known as shortcuts or aliases)

@ eIgnoreLinks

Do not follow symbolic links.

@ eTakeOwnership

An object can take ownership of another.

@ eNoOwnership

No ownership is assumed.

#define ERR_POST_X(err_subcode, message)

Error posting with default error code and given error subcode.

virtual const char * GetErrCodeString(void) const override

Translate from the error code value to its string representation.

void Shift(int n=1)

Delete arguments from 1 to n.

string m_PrevValue

Previous value of the environment variable manipulated.

deque< string > m_Args

Queue of arguments.

string m_ProgramName

Program name if different from the default m_Args[0].

void Reset(int argc, const char *const *argv, const string &program_name=kEmptyStr, const string &real_name=kEmptyStr)

Reset arguments.

CAutoEnvironmentVariable(const CTempString &var_name, const CTempString &value="1", CNcbiEnvironment *env=NULL)

Initializes the environment variable passed as an argument to the corresponding value ("1" by default...

virtual string Load(const string &name, bool &found) const

Load value of specified environment variable.

string GetProgramDirname(EFollowLinks follow_links=eIgnoreLinks) const

Get program directory name.

CEnvironmentCleaner(const char *s=NULL,...)

Immediately clean some settings, to be passed in as a NULL-terminated sequence of C strings.

void Set(const string &name, const string &value)

Set an environment variable by name.

CNcbiArguments & operator=(const CNcbiArguments &args)

Assignment operator.

const string & Get(const string &name, bool *found=NULL) const

Get environment value by name.

void Unset(const string &name)

Delete an environment variable by name.

CFastMutex m_ResolvedNameMutex

void SetProgramName(const string &program_name, const string &real_name=kEmptyStr)

Set program name.

bool m_WasSet

Was the variable originally set at all?

void Add(const string &arg)

Add a new argument.

string GetProgramBasename(EFollowLinks follow_links=eIgnoreLinks) const

Get program base name.

void Reset(const char *const *envp=0)

Reset environment.

CNcbiEnvironment(void)

Constructor.

virtual ~CNcbiEnvironment(void)

Destructor.

void Clean(const string &name)

Clean the specified setting.

void Enumerate(list< string > &names, const string &prefix=kEmptyStr) const

Find all variable names starting with an optional prefix.

~CAutoEnvironmentVariable()

Destructor which restores the modifications made in the environment by this class.

virtual ~CNcbiArguments(void)

Destructor.

CNcbiArguments(int argc, const char *const *argv, const string &program_name=kEmptyStr, const string &real_name=kEmptyStr)

Constructor.

string m_VariableName

Name of the environment variable manipulated.

AutoPtr< CNcbiEnvironment > m_Env

Affected CNcbiEnvironment instance.

const string & GetProgramName(EFollowLinks follow_links=eIgnoreLinks) const

Get program name.

@ eNegativeArgc

Negative argc value.

#define NCBI_THROW(exception_class, err_code, message)

Generic macro to throw an exception, given the exception class, error code and message string.

void Warning(CExceptionArgs_Base &args)

TErrCode GetErrCode(void) const

virtual const char * GetErrCodeString(void) const

Get error code interpreted as text.

void Info(CExceptionArgs_Base &args)

static string NormalizePath(const string &path, EFollowLinks follow_links=eIgnoreLinks)

Normalize a path.

#define END_NCBI_SCOPE

End previously defined NCBI scope.

#define BEGIN_NCBI_SCOPE

Define ncbi namespace.

NCBI_NS_STD::string::size_type SIZE_TYPE

static string IntToString(int value, TNumToStringFlags flags=0, int base=10)

Convert int to string.

static bool StartsWith(const CTempString str, const CTempString start, ECase use_case=eCase)

Check if a string starts with a specified prefix value.

Definition of all error codes used in corelib (xncbi.lib).

const GenericPointer< typename T::ValueType > T2 value

Static variables safety - create on demand, destroy on application termination.

Common macro to detect used sanitizers and suppress memory leaks if run under LeakSanitizer.

#define NCBI_LSAN_DISABLE_GUARD

Defines unified interface to application:

Defines classes: CDirEntry, CFile, CDir, CSymLink, CMemoryFile, CFileUtil, CFileLock,...

bool eq(T x_, T y_, T round_)

void copy(Njn::Matrix< S > *matrix_, const Njn::Matrix< T > &matrix0_)

Cached environment <name,value> pair.

RetroSearch is an open source project built by @garambo | Open a GitHub Issue

Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo

HTML: 3.2 | Encoding: UTF-8 | Version: 0.7.4