yast2-core
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#include <IniParser.h>
Public Member Functions | |
IniParser (const SCRAgent &agent_) | |
~IniParser () | |
void | initFiles (const char *fn) |
void | initFiles (const YCPList &f) |
int | initMachine (const YCPMap &scr) |
bool | isStarted () |
int | parse () |
void | UpdateIfModif () |
int | write () |
bool | sectionNeedsEnd (int i) |
string | getFileName (const string &sec, int rb) const |
bool | HaveRewrites () const |
bool | repeatNames () const |
accessor method More... | |
bool | isFlat () const |
accessor method More... | |
string | changeCase (const string &str) const |
Public Attributes | |
set< string > | deleted_sections |
IniSection | inifile |
Private Member Functions | |
time_t | getTimeStamp () |
int | scanner_start (const char *fn) |
void | scanner_stop () |
int | scanner_get (string &s) |
int | parse_helper (IniSection &ini) |
int | write_file (const string &target_filename, IniSection §ion) |
int | write_helper (IniSection &ini, ofstream &of, int depth) |
Private Attributes | |
time_t | timestamp |
map< string, FileDescr > | multi_files |
string | file |
bool | line_can_continue |
bool | ignore_case_regexps |
bool | ignore_case |
bool | prefer_uppercase |
bool | first_upper |
bool | no_nested_sections |
bool | global_values |
bool | repeat_names |
bool | comments_last |
bool | join_multiline |
bool | no_finalcomment_kill |
bool | read_only |
bool | flat |
bool | shell_quoted_value |
string | subindent |
vector< Regex > | linecomments |
vector< Regex > | comments |
vector< section > | sections |
vector< param > | params |
vector< IoPattern > | rewrites |
ifstream | scanner |
string | scanner_file |
int | scanner_line |
bool | started |
bool | multiple_files |
vector< string > | files |
const SCRAgent & | agent |
Contains info from scrconf file and ini file read routines.
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IniParser::~IniParser | ( | ) |
string IniParser::changeCase | ( | const string & | str | ) | const |
change case of string
str | string to change |
References str.
Referenced by IniSection::delSection(), IniSection::delValue(), IniSection::delValueFlat(), IniSection::dirHelper(), IniSection::findEndFromUp(), IniSection::findSection(), IniSection::getAll(), IniSection::getMyValue(), IniSection::getSectionProp(), IniSection::getValue(), IniSection::getValueFlat(), IniSection::initSection(), IniSection::initValue(), IniSection::reindex(), IniSection::setAll(), IniSection::setMyValue(), IniSection::setSectionProp(), IniSection::setValue(), and IniSection::setValueFlat().
string IniParser::getFileName | ( | const string & | sec, |
int | rb | ||
) | const |
Get the file name of section. If there is a rewrite rule rb, rewrites section name to file name using the rule rb. It does not add agent root prefix, so it keeps it a logical name.
sec | section name |
rb | index of rewrite rule |
References file, format(), and y2debug.
Referenced by IniSection::setAllDoIt(), and IniAgent::Write().
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Using file name rewriting?
Referenced by IniAgent::Read(), and IniAgent::Write().
void IniParser::initFiles | ( | const char * | fn | ) |
Sets parser to single file mode and sets the file name to read.
fn | file name of ini file (logical, not target) |
References file.
Referenced by IniAgent::otherCommand().
void IniParser::initFiles | ( | const YCPList & | f | ) |
Sets parser to multiple file mode and sets the glob-expressions.
f | list of glob-expressions (logical, not target) |
References YCPList::size(), YCPList::value(), and y2error.
int IniParser::initMachine | ( | const YCPMap & | scr | ) |
Sets flags and regular expressions.
scr | control script |
References section::begin, param::begin, COMPARE_OPTION, Regex::compile(), section::end, param::end, section::end_valid, getBeginEndType(), getParamsType(), YCPElement::isNull(), param::line, param::multiline_valid, IoPattern::out, IoPattern::rx, YCPMap::value(), YCPList::value(), y2error, and ycperror.
Referenced by IniAgent::otherCommand().
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accessor method
References str.
Referenced by IniSection::Delete(), IniSection::Dir(), IniSection::Read(), and IniSection::Write().
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References parse.
Referenced by IniAgent::Dir(), IniAgent::Read(), IniAgent::Write(), and IniAgent::~IniAgent().
int IniParser::parse | ( | ) |
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Parse one ini file and build a structure of IniSection.
References comment, IniBase::getName(), IniBase::getReadBy(), IniSection::initSection(), IniSection::initValue(), RegexMatch::matches, onlySpaces(), RegexMatch::rest, scanner_error, IniSection::setEndComment(), and YaST::agent_ini::unquote().
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accessor method
Referenced by IniSection::getMyValue(), IniSection::getSectionProp(), IniSection::initSection(), IniSection::initValue(), IniSection::setMyValue(), IniSection::setSectionProp(), and IniAgent::Write().
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get line from ini file.
References stringutil::getline().
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Open ini file.
fn | target path |
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Close ini file.
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Does a section have end-mark defined?
i | index of section rule |
void IniParser::UpdateIfModif | ( | ) |
Check the ini files and in case some of them changed externally, reload it.
References file, parse, y2debug, and y2warning.
Referenced by IniAgent::Dir(), and IniAgent::Read().
int IniParser::write | ( | ) |
Write changed ini files on disk
References agent, file, IniBase::getName(), IniSection::getRewriteBy(), IniSection::initReadBy(), IniSection::isDirty(), SECTION, y2debug, and y2error.
Referenced by IniAgent::Write(), and IniAgent::~IniAgent().
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Write one ini file.
target_filename | is with agent root prefix |
References __attribute__(), PathInfo::assert_dir(), format(), IniSection::isPrivate(), and y2error.
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Needed to get target path
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Regular expressions for comments over part of the line.
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lines are parsed for comments after they are parsed for values
set<string> IniParser::deleted_sections |
If Write (.s.section_name, nil) was called in multiple files mode, than the file section_name has to be removed at the end. But as we have file name rewrite rules, section_name needn't be file name. Hence it is necessary to convert section_name to file name before inserting to deleted_sections.
Note: Write (.s.section_name, nil); Write (.v.section_name.k, "v");
means that section is deleted at first and created again later. In this case file isn't removed!
Referenced by IniAgent::Write().
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File name of the ini file – single file mode only. It is a logical name, so without the agent root prefix and it needs to be prefixed when used.
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Vector of glob-expressions. (logical, not target paths)
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if ignore case, outputs first upper and other lower If not first_upper, nor prefer_uppercase is set, keys and values are saved in lower case.
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ini file sections are created in flat-mode
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values at the top level(not in section) are allowed
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ignore case in keys and section names
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ignore case in regexps
IniSection IniParser::inifile |
Toplevel ini section.
Referenced by IniAgent::Dir(), IniAgent::Read(), and IniAgent::Write().
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multiline values are connected into one
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if there is \ at the end of line, next line is appended to the current one
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Regular expression for comments over whole line.
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Times of last modification of read files, used in multiple files mode. Key is target filename.
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Multiple files mode or single file mode?
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do not kill empty lines at final comment at the end of top-level section
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nested sections are not allowed
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Regular expressions for parameters (keys/values).
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if ignore case, prefer upper case when saving
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read-only
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more values or sections of the same name are allowed
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Regular expressions for rewrite rules.
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opened file for scanner
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name of scanned file. It is target name including agent root.
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line number of scanned file
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Regular expressions for sections.
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assume that value is shell string - quoted on write, unquoted on read
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set to true in initMachine (after internal parsing structures are initialized, when IniParser is ready to work).
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this string is printed before each line in subsections
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Time of last modification of file, used in single file mode.