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Awk Class Reference

#include

Inheritance diagram for Awk

[legend] List of all members.

Public Types
enum ?	condition { ok, stopped, failed }
Public Methods
?	Awk ()
virtual?	~Awk ()
condition?	run (const cmt_string& text, const cmt_string& pattern = "")
condition?	run (const cmt_string& text, const cmt_regexp& expression)
void?	stop ()
void?	abort ()
void?	allow_continuation ()
condition?	get_last_condition () const
virtual void?	begin ()
virtual void?	filter (const cmt_string& line)
virtual void?	end ()
void?	inc_line_number ()
Protected Attributes
int?	m_line_number
condition?	m_condition
bool?	m_continuation_allowed

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Member Enumeration Documentation

enum Awk::condition

?	Enumeration values: ok ? stopped ? failed ? Definition at line 56 of file cmt_awk.h. {ok, stopped, failed}

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Constructor & Destructor Documentation

Awk::Awk ( )

?	Definition at line 209 of file cmt_awk.cxx. { m_condition = ok; }

Awk::~Awk ( ) [virtual]

?	Definition at line 215 of file cmt_awk.cxx. { }

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Member Function Documentation

void Awk::abort ( )

?	Definition at line 413 of file cmt_awk.cxx. { m_condition = failed; }

void Awk::allow_continuation ( )

?	Definition at line 419 of file cmt_awk.cxx. { m_continuation_allowed = true; }

void Awk::begin ( ) [virtual]

?	Reimplemented in Grep, Cut, RecursivePass1, RecursivePass2, WinDefAwk, Packager, Prototyper, DependencyFilter, SequenceRunner, TriggerAnalyzer, and DependencyAnalyzer. Definition at line 431 of file cmt_awk.cxx. Referenced by PAwk::run(), and run(). { }

void Awk::end ( ) [virtual]

?	Reimplemented in WinDefAwk, Prototyper, SequenceRunner, TriggerAnalyzer, DependencyAnalyzer, LibraryAnalyzer, and ApplicationAnalyzer. Definition at line 442 of file cmt_awk.cxx. Referenced by PAwk::run(), and run(). { }

void Awk::filter ( const cmt_string & line?) [virtual]

?

Reimplemented in Grep, Cut, RecursivePass1, RecursivePass2, WinDefAwk, Packager, Prototyper, DependencyFilter, AwkActor, SequenceRunner, TriggerAnalyzer, and DependencyAnalyzer. Definition at line 436 of file cmt_awk.cxx. Referenced by Parser::parse_line(), PAwk::run(), and run(). { //cout << "awk> " << line << endl; }

Awk::condition Awk::get_last_condition ( ) const

?	Definition at line 425 of file cmt_awk.cxx. Referenced by Parser::parse_line(). { return (m_condition); }

void Awk::inc_line_number ( )

?	Definition at line 447 of file cmt_awk.cxx. Referenced by Parser::parse(). { m_line_number++; }

Awk::condition Awk::run ( const cmt_string & command, const cmt_regexp & expression?)

?

Reimplemented in FAwk, and PAwk. Definition at line 320 of file cmt_awk.cxx. { m_line_number = 0; m_condition = ok; begin (); if (m_condition != ok) return (m_condition); Parser p (this, "", &expression); m_condition = p.parse (text); if (m_condition != ok) return (m_condition); /* if (CmtSystem::testenv ("CMTTESTAWK")) { } else { cmt_string line; int pos = 0; int max_pos; max_pos = text.size (); for (pos = 0; pos < max_pos;) { int cr = text.find (pos, "\r\n"); int nl = text.find (pos, '\n'); // Get the first end-of-line (either lf or cr-lf) int first = nl; if (cr != cmt_string::npos) { if (nl == cmt_string::npos) { first = cr; } else { first = (nl < cr) ? nl : cr; } } if (first == cmt_string::npos) { // This is likely the last line since there is no end-of-line text.substr (pos, line); pos = max_pos; } else if (first > pos) { // The eol was found beyond the current position // (ie. this is a non empty line) text.substr (pos, first - pos, line); pos = first + 1; } else { // an empty line line = ""; pos++; } m_line_number++; if (line != "") { if (expression.match (line)) { filter (line); if (m_condition != ok) return (m_condition); } } } } */ end (); return (m_condition); }

Awk::condition Awk::run ( const cmt_string & command, const cmt_string & pattern = ""?)

?

Reimplemented in FAwk, and PAwk. Definition at line 220 of file cmt_awk.cxx. Referenced by DependencyGenerator::build(), Cmt::do_awk(), CvsImplementation::do_checkout(), FAwk::run(), and CvsImplementation::show_cvs_infos(). { m_line_number = 0; m_condition = ok; begin (); if (m_condition != ok) return (m_condition); if (CmtSystem::testenv ("CMTTESTAWK")) { Parser p (this, pattern, 0); m_condition = p.parse (text); if (m_condition != ok) return (m_condition); } else { cmt_string line; int pos = 0; int max_pos; max_pos = text.size (); for (pos = 0; pos < max_pos;) { int cr = text.find (pos, "\r\n"); int nl = text.find (pos, '\n'); // Get the first end-of-line (either lf or cr-lf) //-------------------- // // cr 1 0 // nl // // 1 a b // // 0 c d // //-------------------- int first = nl; if (cr != cmt_string::npos) { // cases a or c if (nl == cmt_string::npos) { // case a first = cr; } else { // case c first = (nl < cr) ? nl : cr; } } if (first == cmt_string::npos) { // This is likely the last line since there is no end-of-line text.substr (pos, line); pos = max_pos; } else if (first > pos) { // The eol was found beyond the current position // (ie. this is a non empty line) text.substr (pos, first - pos, line); pos = first + 1; } else { // an empty line line = ""; pos++; } m_line_number++; if (line != "") { if ((pattern == "") || (line.find (pattern) != cmt_string::npos)) { filter (line); if (m_condition != ok) return (m_condition); } } } } end (); return (m_condition); }

void Awk::stop ( )

?	Definition at line 407 of file cmt_awk.cxx. Referenced by Prototyper::begin(). { m_condition = stopped; }

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Member Data Documentation

condition Awk::m_condition [protected]

?	Definition at line 74 of file cmt_awk.h.

bool Awk::m_continuation_allowed [protected]

?	Definition at line 75 of file cmt_awk.h.

int Awk::m_line_number [protected]

?	Definition at line 73 of file cmt_awk.h.

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The documentation for this class was generated from the following files:

• cmt_awk.h
• cmt_awk.cxx

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