abc_output_filter Struct Reference

Public Member Functions
	abc_output_filter ()
void	next_char (char ch)
void	next_line (const std::string &line)

Data Fields
bool	got_cr
int	escape_seq_state
std::string	linebuf

Detailed Description

Definition at line 496 of file abc.cc.

Constructor & Destructor Documentation

abc_output_filter::abc_output_filter ( )

inline

Definition at line 502 of file abc.cc.

    {
        got_cr = false;
        escape_seq_state = 0;
    }

Member Function Documentation

void abc_output_filter::next_char ( char  ch )

inline

Definition at line 508 of file abc.cc.

    {
        if (escape_seq_state == 0 && ch == '\033') {
            escape_seq_state = 1;
            return;
        }
        if (escape_seq_state == 1) {
            escape_seq_state = ch == '[' ? 2 : 0;
            return;
        }
        if (escape_seq_state == 2) {
            if ((ch < '0' || '9' < ch) && ch != ';')
                escape_seq_state = 0;
            return;
        }
        escape_seq_state = 0;
        if (ch == '\r') {
            got_cr = true;
            return;
        }
        if (ch == '\n') {
            log("ABC: %s\n", linebuf.c_str());
            got_cr = false, linebuf.clear();
            return;
        }
        if (got_cr)
            got_cr = false, linebuf.clear();
        linebuf += ch;
    }

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void abc_output_filter::next_line ( const std::string &  line )

inline

Definition at line 538 of file abc.cc.

    {
        for (char ch : line)
            next_char(ch);
    }

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Field Documentation

int abc_output_filter::escape_seq_state

Definition at line 499 of file abc.cc.

bool abc_output_filter::got_cr

Definition at line 498 of file abc.cc.

std::string abc_output_filter::linebuf

Definition at line 500 of file abc.cc.

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

• abc.cc