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-rw-r--r--src/base/ver/verParse.c117
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diff --git a/src/base/ver/verParse.c b/src/base/ver/verParse.c
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-/**CFile****************************************************************
-
- FileName [verParse.c]
-
- SystemName [ABC: Logic synthesis and verification system.]
-
- PackageName [Verilog parser.]
-
- Synopsis [Performs some Verilog parsing tasks.]
-
- Author [Alan Mishchenko]
-
- Affiliation [UC Berkeley]
-
- Date [Ver. 1.0. Started - August 19, 2006.]
-
- Revision [$Id: verParse.c,v 1.00 2006/08/19 00:00:00 alanmi Exp $]
-
-***********************************************************************/
-
-#include "ver.h"
-
-////////////////////////////////////////////////////////////////////////
-/// DECLARATIONS ///
-////////////////////////////////////////////////////////////////////////
-
-////////////////////////////////////////////////////////////////////////
-/// FUNCTION DEFINITIONS ///
-////////////////////////////////////////////////////////////////////////
-
-/**Function*************************************************************
-
- Synopsis [Skips the comments of they are present.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-int Ver_ParseSkipComments( Ver_Man_t * pMan )
-{
- Ver_Stream_t * p = pMan->pReader;
- char Symbol;
- // skip spaces
- Ver_StreamSkipChars( p, " \t\n\r" );
- if ( !Ver_StreamIsOkey(pMan->pReader) )
- return 1;
- // read the first symbol
- Symbol = Ver_StreamScanChar( p );
- if ( Symbol != '/' )
- return 1;
- Ver_StreamPopChar( p );
- // read the second symbol
- Symbol = Ver_StreamScanChar( p );
- if ( Symbol == '/' )
- { // skip till the end of line
- Ver_StreamSkipToChars( p, "\n" );
- return Ver_ParseSkipComments( pMan );
- }
- if ( Symbol == '*' )
- { // skip till the next occurance of */
- Ver_StreamPopChar( p );
- do {
- Ver_StreamSkipToChars( p, "*" );
- Ver_StreamPopChar( p );
- } while ( Ver_StreamScanChar( p ) != '/' );
- Ver_StreamPopChar( p );
- return Ver_ParseSkipComments( pMan );
- }
- sprintf( pMan->sError, "Cannot parse after symbol \"/\"." );
- Ver_ParsePrintErrorMessage( pMan );
- return 0;
-}
-
-/**Function*************************************************************
-
- Synopsis [Parses a Verilog name that can be being with a slash.]
-
- Description []
-
- SideEffects []
-
- SeeAlso []
-
-***********************************************************************/
-char * Ver_ParseGetName( Ver_Man_t * pMan )
-{
- Ver_Stream_t * p = pMan->pReader;
- char Symbol;
- char * pWord;
- pMan->fNameLast = 0;
- if ( !Ver_StreamIsOkey(p) )
- return NULL;
- if ( !Ver_ParseSkipComments( pMan ) )
- return NULL;
- Symbol = Ver_StreamScanChar( p );
- if ( Symbol == '\\' )
- {
- pMan->fNameLast = 1;
- Ver_StreamPopChar( p );
- pWord = Ver_StreamGetWord( p, " \r\n" );
- }
- else
- pWord = Ver_StreamGetWord( p, " \t\n\r(),;" );
- if ( !Ver_ParseSkipComments( pMan ) )
- return NULL;
- return pWord;
-}
-
-
-////////////////////////////////////////////////////////////////////////
-/// END OF FILE ///
-////////////////////////////////////////////////////////////////////////
-
-