picojson::input< Iter > Class Template Reference

Public Member Functions
	input (const Iter &first, const Iter &last)
int	getc ()
void	ungetc ()
Iter	cur () const
int	line () const
void	skip_ws ()
bool	expect (const int expected)
bool	match (const std::string &pattern)

Protected Attributes
Iter	cur_
Iter	end_
bool	consumed_
int	line_

Detailed Description

template<typename Iter>
class picojson::input< Iter >

Definition at line 621 of file spec_test_generator.cpp.

Constructor & Destructor Documentation

input()

template<typename Iter >

picojson::input< Iter >::input ( const Iter & first, const Iter & last )

inline

Definition at line 628 of file spec_test_generator.cpp.

: cur_(first), end_(last), consumed_(false), line_(1) {}

Member Function Documentation

cur()

template<typename Iter >

Iter picojson::input< Iter >::cur ( ) const

inline

Definition at line 644 of file spec_test_generator.cpp.

                    {
      if (consumed_) {
         input<Iter>* self = const_cast<input<Iter>*>(this);
         self->consumed_   = false;
         ++self->cur_;
      }
      return cur_;
   }

expect()

template<typename Iter >

bool picojson::input< Iter >::expect ( const int expected )

inline

Definition at line 662 of file spec_test_generator.cpp.

                                   {
      skip_ws();
      if (getc() != expected) {
         ungetc();
         return false;
      }
      return true;
   }

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getc()

template<typename Iter >

int picojson::input< Iter >::getc ( )

inline

Definition at line 629 of file spec_test_generator.cpp.

              {
      if (consumed_) {
         if (*cur_ == '\n') {
            ++line_;
         }
         ++cur_;
      }
      if (cur_ == end_) {
         consumed_ = false;
         return -1;
      }
      consumed_ = true;
      return *cur_ & 0xff;
   }

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line()

template<typename Iter >

int picojson::input< Iter >::line ( ) const

inline

Definition at line 652 of file spec_test_generator.cpp.

{ return line_; }

match()

template<typename Iter >

bool picojson::input< Iter >::match ( const std::string & pattern )

inline

Definition at line 670 of file spec_test_generator.cpp.

                                        {
      for (std::string::const_iterator pi(pattern.begin()); pi != pattern.end(); ++pi) {
         if (getc() != *pi) {
            ungetc();
            return false;
         }
      }
      return true;
   }

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skip_ws()

template<typename Iter >

void picojson::input< Iter >::skip_ws ( )

inline

Definition at line 653 of file spec_test_generator.cpp.

                  {
      while (1) {
         int ch = getc();
         if (!(ch == ' ' || ch == '\t' || ch == '\n' || ch == '\r')) {
            ungetc();
            break;
         }
      }
   }

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ungetc()

template<typename Iter >

void picojson::input< Iter >::ungetc ( )

inline

Definition at line 643 of file spec_test_generator.cpp.

{ consumed_ = false; }

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Member Data Documentation

consumed_

template<typename Iter >

bool picojson::input< Iter >::consumed_

protected

Definition at line 624 of file spec_test_generator.cpp.

cur_

template<typename Iter >

Iter picojson::input< Iter >::cur_

protected

Definition at line 623 of file spec_test_generator.cpp.

end_

template<typename Iter >

Iter picojson::input< Iter >::end_

protected

Definition at line 623 of file spec_test_generator.cpp.

line_

template<typename Iter >

int picojson::input< Iter >::line_

protected

Definition at line 625 of file spec_test_generator.cpp.

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

• libraries/sys-vm/tests/spec_test_generator/spec_test_generator.cpp