vcd.h File Reference

Contains VCD parser functions. More...

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Functions
void	vcd_parse (const char *vcd_file)
	Parses specified VCD file, storing information into database.

---

Detailed Description

Contains VCD parser functions.

Author:

Trevor Williams (phase1geo@gmail.com)

Date:

7/21/2002

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Function Documentation

void vcd_parse

(

const char *

vcd_file

)

Parses specified VCD file, storing information into database.

Exceptions:

anonymous

Throw Throw vcd_parse_def vcd_parse_sim

Reads specified VCD file for relevant information and calls the database functions when appropriate to store this information. This replaces the need for a lexer and parser which should increase performance.

Parameters:

vcd_file

Name of VCD file to parse

References Catch_anonymous, FATAL, free_safe, malloc_safe_nolimit, print_output(), PROFILE, PROFILE_END, symtable_create(), symtable_dealloc(), Throw, Try, vcd_parse_def(), vcd_parse_sim(), and vcd_symtab_size.

Referenced by parse_and_score_dumpfile().

  { PROFILE(VCD_PARSE);

  FILE* vcd_handle;        /* Pointer to opened VCD file */

  if( (vcd_handle = fopen( vcd_file, "r" )) != NULL ) {

    unsigned int rv;

    /* Create initial symbol table */
    vcd_symtab = symtable_create();

    Try {

      vcd_parse_def( vcd_handle );

      /* Create timestep symbol table array */
      if( vcd_symtab_size > 0 ) {
        timestep_tab = malloc_safe_nolimit( sizeof( symtable*) * vcd_symtab_size );
      }
    
      vcd_parse_sim( vcd_handle );

    } Catch_anonymous {
      symtable_dealloc( vcd_symtab );
      free_safe( timestep_tab, (sizeof( symtable*) * vcd_symtab_size) );
      rv = fclose( vcd_handle );
      assert( rv == 0 );
      Throw 0;
    }

    /* Deallocate memory */
    symtable_dealloc( vcd_symtab );
    free_safe( timestep_tab, (sizeof( symtable*) * vcd_symtab_size) );

    /* Close VCD file */
    rv = fclose( vcd_handle );
    assert( rv == 0 );

  } else {

    print_output( "Unable to open specified VCD file", FATAL, __FILE__, __LINE__ );
    Throw 0;

  }

  PROFILE_END;

}