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ApplyPattern Class Reference

#include <cmt_pattern.h>

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Public Types

typedef cmt_vector<ApplyPattern> ApplyPatternVector

Public Methods

 ApplyPattern ()
 ~ApplyPattern ()
void show () const
void apply_globals () const
void apply () const

Public Attributes

cmt_string name
Use* use
cmt_vector<Template> replacements

Static Public Methods

void action (const CmtSystem::cmt_string_vector& words, Use* use)
ApplyPattern* add (const cmt_string& name, Use* use)

Member Typedef Documentation

typedef cmt_vector<ApplyPattern> ApplyPattern::ApplyPatternVector
 

Definition at line 66 of file cmt_pattern.h.

Constructor & Destructor Documentation

ApplyPattern::ApplyPattern ( )
 

Definition at line 588 of file cmt_pattern.cxx.

00589 {
00590 }

ApplyPattern::~ApplyPattern ( )
 

Definition at line 593 of file cmt_pattern.cxx.

00594 {
00595 }

Member Function Documentation

void ApplyPattern::action ( const CmtSystem::cmt_string_vector & words,
Use * use ) [static]
 

Definition at line 532 of file cmt_pattern.cxx.

Referenced by Cmt::select().

00533 {
00534     //
00535     // Expected syntax is
00536     //
00537     // apply_pattern <pattern-name> [ <template>=<value> ... ]
00538     //
00539 
00540   if (words.size () < 2) return;
00541 
00542   if (use == 0) use = &(Use::current());
00543 
00544   cmt_string& name = words[1];
00545 
00546   ApplyPattern* apply_pattern = add (name, use);
00547 
00548   for (int i = 2; i < words.size (); i++)
00549     {
00550       cmt_string s = words[i];
00551       int pos = s.find ("=");
00552       if (pos == cmt_string::npos) break;
00553       if (pos == 0) break;
00554 
00555       Template& t = apply_pattern->replacements.add ();
00556 
00557       s.substr (0, pos, t.name);
00558       s.substr (pos + 1, t.value);
00559 
00560       int size = t.value.size ();
00561 
00562       if (size >= 2)
00563         {
00564           if (((t.value[0] == '"') && (t.value[size - 1] == '"')) ||
00565               ((t.value[0] == '\'') && (t.value[size - 1] == '\'')))
00566             {
00567               t.value.erase (size - 1);
00568               t.value.erase (0, 1);
00569             }
00570         }
00571     }
00572 
00573   apply_pattern->apply ();
00574 }

ApplyPattern * ApplyPattern::add ( const cmt_string & name,
Use * use ) [static]
 

Definition at line 577 of file cmt_pattern.cxx.

Referenced by action().

00578 {
00579   ApplyPattern& a = use->apply_patterns.add ();
00580 
00581   a.name = name;
00582   a.use  = use;
00583 
00584   return (&a);
00585 }

void ApplyPattern::apply ( ) const
 

Definition at line 618 of file cmt_pattern.cxx.

Referenced by action().

00619 {
00620   cmt_string line;
00621 
00622   if (CmtSystem::testenv ("CMTTESTPATTERN"))
00623     {
00624       cout << "ApplyPattern::apply> " << name << endl;
00625     }
00626 
00627   line = "";
00628   Pattern* p = Pattern::find (name);
00629   if (p == 0) 
00630     {
00631       if (CmtSystem::testenv ("CMTTESTPATTERN"))
00632         {
00633           cout << "ApplyPattern::apply> " << name << " not found" << endl;
00634         }
00635 
00636       return;
00637     }
00638 
00639   if (p->global) return;
00640   
00641   Use* u = use;
00642   if (u == 0) u = &(Use::current ());
00643 
00644   p->apply (u, replacements);
00645 }

void ApplyPattern::apply_globals ( ) const
 

void ApplyPattern::show ( ) const
 

Definition at line 598 of file cmt_pattern.cxx.

Referenced by Pattern::show(), Pattern::show_all(), and Pattern::show_all_applied_patterns().

00599 {
00600   cmt_string line;
00601 
00602   line = "";
00603   Pattern* p = Pattern::find (name);
00604   if (p == 0) return;
00605 
00606   Use* u = use;
00607   if (u == 0) u = &(Use::current ());
00608 
00609   p->expand (u, replacements, line);
00610 
00611   if (line != "")
00612     {
00613       cout << "[" << line << "]" << endl;
00614     }
00615 }

Member Data Documentation

cmt_string ApplyPattern::name
 

Definition at line 81 of file cmt_pattern.h.

cmt_vector< Template > ApplyPattern::replacements
 

Definition at line 83 of file cmt_pattern.h.

Use * ApplyPattern::use
 

Definition at line 82 of file cmt_pattern.h.

The documentation for this class was generated from the following files:
Generated at Mon Jun 10 17:58:23 2002 for CMT by doxygen1.2.3 written by Dimitri van Heesch, © 1997-2000