luke
/
abc
mirror of https://github.com/YosysHQ/abc.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Adding dynamic memory alloc for the buffer in Liberty file reader.

This commit is contained in:
Alan Mishchenko 2020-01-11 07:12:48 +02:00
parent 1bb50384d1
commit dccd399255
1 changed files with 9 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/map/scl/sclLiberty.c
View File

@ -29,7 +29,7 @@ ABC_NAMESPACE_IMPL_START
/// DECLARATIONS ///
////////////////////////////////////////////////////////////////////////
#define ABC_MAX_LIB_STR_LEN 5000
// #define ABC_MAX_LIB_STR_LEN 5000
// entry types
typedef enum {
@ -70,6 +70,7 @@ struct Scl_Tree_t_
Scl_Item_t * pItems; // the items
char * pError; // the error string
abctime clkStart; // beginning time
Vec_Str_t * vBuffer; // temp string buffer
};
static inline Scl_Item_t * Scl_LibertyRoot( Scl_Tree_t * p ) { return p->pItems; }
@ -340,8 +341,11 @@ static inline Scl_Item_t * Scl_LibertyNewItem( Scl_Tree_t * p, int Type )
***********************************************************************/
char * Scl_LibertyReadString( Scl_Tree_t * p, Scl_Pair_t Pair )
{
static char Buffer[ABC_MAX_LIB_STR_LEN];
assert( Pair.End-Pair.Beg < ABC_MAX_LIB_STR_LEN );
// static char Buffer[ABC_MAX_LIB_STR_LEN];
char * Buffer;
if ( Pair.End - Pair.Beg + 2 > Vec_StrSize(p->vBuffer) )
Vec_StrFill( p->vBuffer, Pair.End - Pair.Beg + 100, '\0' );
Buffer = Vec_StrArray( p->vBuffer );
strncpy( Buffer, p->pContents+Pair.Beg, Pair.End-Pair.Beg );
if ( Pair.Beg < Pair.End && Buffer[0] == '\"' )
{
@ -572,6 +576,7 @@ Scl_Tree_t * Scl_LibertyStart( char * pFileName )
p->pItems = ABC_CALLOC( Scl_Item_t, p->nItermAlloc );
p->nItems = 0;
p->nLines = 1;
p->vBuffer = Vec_StrStart( 10 );
return p;
}
void Scl_LibertyStop( Scl_Tree_t * p, int fVerbose )
@ -581,6 +586,7 @@ void Scl_LibertyStop( Scl_Tree_t * p, int fVerbose )
printf( "Memory = %7.2f MB. ", 1.0 * (p->nContents + p->nItermAlloc * sizeof(Scl_Item_t))/(1<<20) );
ABC_PRT( "Time", Abc_Clock() - p->clkStart );
}
Vec_StrFree( p->vBuffer );
ABC_FREE( p->pFileName );
ABC_FREE( p->pContents );
ABC_FREE( p->pItems );