v8::internal::DispatchTableConstructor Class Reference

#include <jsregexp.h>

Inheritance diagram for v8::internal::DispatchTableConstructor:

Collaboration diagram for v8::internal::DispatchTableConstructor:

Public Member Functions
	DispatchTableConstructor (DispatchTable *table, bool ignore_case, Zone *zone)
void	BuildTable (ChoiceNode *node)
void	AddRange (CharacterRange range)
void	AddInverse (ZoneList< CharacterRange > *ranges)
DispatchTable *	table ()
void	set_choice_index (int value)
Public Member Functions inherited from v8::internal::NodeVisitor
virtual	~NodeVisitor ()
virtual void	VisitLoopChoice (LoopChoiceNode *that)

Protected Attributes
DispatchTable *	table_
int	choice_index_
bool	ignore_case_
Zone *	zone_

Detailed Description

Definition at line 1554 of file jsregexp.h.

Constructor & Destructor Documentation

DispatchTableConstructor()

v8::internal::DispatchTableConstructor::DispatchTableConstructor ( DispatchTable *  table, bool  ignore_case, Zone *  zone  )

inline

Definition at line 1556 of file jsregexp.h.

      : table_(table),
        choice_index_(-1),
        ignore_case_(ignore_case),
        zone_(zone) { }

Member Function Documentation

AddInverse()

void v8::internal::DispatchTableConstructor::AddInverse

(

ZoneList< CharacterRange > *

ranges

)

Definition at line 5983 of file jsregexp.cc.

                                                                          {
  ranges->Sort(CompareRangeByFrom);
  uc16 last = 0;
  for (int i = 0; i < ranges->length(); i++) {
    CharacterRange range = ranges->at(i);
    if (last < range.from())
      AddRange(CharacterRange(last, range.from() - 1));
    if (range.to() >= last) {
      if (range.to() == String::kMaxUtf16CodeUnit) {
        return;
      } else {
        last = range.to() + 1;
      }
    }
  }
  AddRange(CharacterRange(last, String::kMaxUtf16CodeUnit));
}

References AddRange(), v8::internal::List< T, AllocationPolicy >::at(), v8::internal::CompareRangeByFrom(), v8::internal::CharacterRange::from(), v8::internal::String::kMaxUtf16CodeUnit, v8::internal::List< T, AllocationPolicy >::Sort(), and v8::internal::CharacterRange::to().

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AddRange()

void v8::internal::DispatchTableConstructor::AddRange ( CharacterRange  range )

inline

Definition at line 1565 of file jsregexp.h.

                                      {
    table()->AddRange(range, choice_index_, zone_);
  }

References v8::internal::DispatchTable::AddRange(), choice_index_, table(), and zone_.

Referenced by AddInverse(), and v8::internal::AddDispatchRange::Call().

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BuildTable()

void v8::internal::DispatchTableConstructor::BuildTable

(

ChoiceNode *

node

)

Definition at line 5928 of file jsregexp.cc.

                                                          {
  node->set_being_calculated(true);
  ZoneList<GuardedAlternative>* alternatives = node->alternatives();
  for (int i = 0; i < alternatives->length(); i++) {
    set_choice_index(i);
    alternatives->at(i).node()->Accept(this);
  }
  node->set_being_calculated(false);
}

References v8::internal::ChoiceNode::alternatives(), v8::internal::List< T, AllocationPolicy >::at(), v8::internal::ChoiceNode::set_being_calculated(), and set_choice_index().

Referenced by v8::internal::ChoiceNode::GetTable().

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set_choice_index()

void v8::internal::DispatchTableConstructor::set_choice_index ( int  value )

inline

Definition at line 1577 of file jsregexp.h.

{ choice_index_ = value; }

References choice_index_.

Referenced by BuildTable().

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table()

DispatchTable* v8::internal::DispatchTableConstructor::table ( )

inline

Definition at line 1576 of file jsregexp.h.

{ return table_; }

References table_.

Referenced by AddRange().

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Member Data Documentation

choice_index_

int v8::internal::DispatchTableConstructor::choice_index_

protected

Definition at line 1581 of file jsregexp.h.

Referenced by AddRange(), and set_choice_index().

ignore_case_

bool v8::internal::DispatchTableConstructor::ignore_case_

protected

Definition at line 1582 of file jsregexp.h.

table_

DispatchTable* v8::internal::DispatchTableConstructor::table_

protected

Definition at line 1580 of file jsregexp.h.

Referenced by table().

zone_

Zone* v8::internal::DispatchTableConstructor::zone_

protected

Definition at line 1583 of file jsregexp.h.

Referenced by AddRange().

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

• /mnt/V8SourceCode/src/jsregexp.h
• /mnt/V8SourceCode/src/jsregexp.cc