ilang_frontend.h File Reference

#include "kernel/yosys.h"

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Namespaces
	ILANG_FRONTEND

Functions
int	rtlil_frontend_ilang_yylex (void)
void	rtlil_frontend_ilang_yyerror (char const *s)
void	rtlil_frontend_ilang_yyrestart (FILE *f)
int	rtlil_frontend_ilang_yyparse (void)
int	rtlil_frontend_ilang_yylex_destroy (void)
int	rtlil_frontend_ilang_yyget_lineno (void)

Variables
std::istream *	ILANG_FRONTEND::lexin
RTLIL::Design *	ILANG_FRONTEND::current_design
YOSYS_NAMESPACE_END int	rtlil_frontend_ilang_yydebug

Function Documentation

void rtlil_frontend_ilang_yyerror

(

char const *

s

)

Definition at line 29 of file ilang_frontend.cc.

{
    YOSYS_NAMESPACE_PREFIX log_error("Parser error in line %d: %s\n", rtlil_frontend_ilang_yyget_lineno(), s);
}

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int rtlil_frontend_ilang_yyget_lineno

(

void

)

Get the current line number.

Definition at line 1992 of file ilang_lexer.cc.

{
        
    return rtlil_frontend_ilang_yylineno;
}

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int rtlil_frontend_ilang_yylex

(

void

)

int rtlil_frontend_ilang_yylex_destroy

(

void

)

Definition at line 2099 of file ilang_lexer.cc.

{
    
    /* Pop the buffer stack, destroying each element. */
    while(YY_CURRENT_BUFFER){
        rtlil_frontend_ilang_yy_delete_buffer(YY_CURRENT_BUFFER  );
        YY_CURRENT_BUFFER_LVALUE = NULL;
        rtlil_frontend_ilang_yypop_buffer_state();
    }

    /* Destroy the stack itself. */
    rtlil_frontend_ilang_yyfree((yy_buffer_stack) );
    (yy_buffer_stack) = NULL;

    /* Reset the globals. This is important in a non-reentrant scanner so the next time
     * rtlil_frontend_ilang_yylex() is called, initialization will occur. */
    yy_init_globals( );

    return 0;
}

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int rtlil_frontend_ilang_yyparse

(

void

)

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void rtlil_frontend_ilang_yyrestart

(

FILE *

input_file

)

Immediately switch to a different input stream.

Parameters

input_file

A readable stream.

Note

This function does not reset the start condition to INITIAL .

Definition at line 1612 of file ilang_lexer.cc.

{
    
    if ( ! YY_CURRENT_BUFFER ){
        rtlil_frontend_ilang_yyensure_buffer_stack ();
        YY_CURRENT_BUFFER_LVALUE =
            rtlil_frontend_ilang_yy_create_buffer(rtlil_frontend_ilang_yyin,YY_BUF_SIZE );
    }

    rtlil_frontend_ilang_yy_init_buffer(YY_CURRENT_BUFFER,input_file );
    rtlil_frontend_ilang_yy_load_buffer_state( );
}

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Variable Documentation

YOSYS_NAMESPACE_END int rtlil_frontend_ilang_yydebug