Parser for JSON format.

1 files changed, 115 insertions, 2 deletions

diff --git a/src/base/io/io.c b/src/base/io/io.c
index 6605fc39..b181bc1d 100644
--- a/src/base/io/io.c
+++ b/src/base/io/io.c
@@ -48,6 +48,7 @@ static int IoCommandReadTruth   ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandReadVerilog ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandReadStatus  ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandReadGig     ( Abc_Frame_t * pAbc, int argc, char **argv );
+static int IoCommandReadJson    ( Abc_Frame_t * pAbc, int argc, char **argv );
 
 static int IoCommandWrite       ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteHie    ( Abc_Frame_t * pAbc, int argc, char **argv );
@@ -74,6 +75,7 @@ static int IoCommandWriteTruth  ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteTruths ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteStatus ( Abc_Frame_t * pAbc, int argc, char **argv );
 static int IoCommandWriteSmv    ( Abc_Frame_t * pAbc, int argc, char **argv );
+static int IoCommandWriteJson   ( Abc_Frame_t * pAbc, int argc, char **argv );
 
 extern void Abc_FrameCopyLTLDataBase( Abc_Frame_t *pAbc, Abc_Ntk_t * pNtk );
 
@@ -114,6 +116,7 @@ void Io_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "I/O", "read_verilog",  IoCommandReadVerilog,  1 );
     Cmd_CommandAdd( pAbc, "I/O", "read_status",   IoCommandReadStatus,   0 );
     Cmd_CommandAdd( pAbc, "I/O", "&read_gig",     IoCommandReadGig,      0 );
+    Cmd_CommandAdd( pAbc, "I/O", "read_json",     IoCommandReadJson,     0 );
 
     Cmd_CommandAdd( pAbc, "I/O", "write",         IoCommandWrite,        0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_hie",     IoCommandWriteHie,     0 );
@@ -141,6 +144,7 @@ void Io_Init( Abc_Frame_t * pAbc )
     Cmd_CommandAdd( pAbc, "I/O", "&write_truths", IoCommandWriteTruths,  0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_status",  IoCommandWriteStatus,  0 );
     Cmd_CommandAdd( pAbc, "I/O", "write_smv",     IoCommandWriteSmv,     0 );
+    Cmd_CommandAdd( pAbc, "I/O", "write_json",    IoCommandWriteJson,    0 );
 }
 
 /**Function*************************************************************
@@ -1334,6 +1338,67 @@ usage:
     return 1;
 }
 
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int IoCommandReadJson( Abc_Frame_t * pAbc, int argc, char ** argv )
+{
+    extern Vec_Wec_t * Json_Read( char * pFileName, Abc_Nam_t ** ppStrs );
+    Vec_Wec_t * vObjs;
+    Abc_Nam_t * pStrs;
+    char * pFileName;
+    FILE * pFile;
+    int c;
+
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
+    {
+        switch ( c )
+        {
+            case 'h':
+                goto usage;
+            default:
+                goto usage;
+        }
+    }
+    if ( argc != globalUtilOptind + 1 )
+    {
+        goto usage;
+    }
+
+    // get the input file name
+    pFileName = argv[globalUtilOptind];
+    if ( (pFile = fopen( pFileName, "r" )) == NULL )
+    {
+        fprintf( pAbc->Err, "Cannot open input file \"%s\". \n", pFileName );
+        return 1;
+    }
+    fclose( pFile );
+
+    // set the new network
+    vObjs = Json_Read( pFileName, &pStrs );
+    if ( vObjs == NULL )
+        return 0;
+    Abc_FrameSetJsonStrs( pStrs );
+    Abc_FrameSetJsonObjs( vObjs );
+    return 0;
+
+usage:
+    fprintf( pAbc->Err, "usage: read_json [-h] <file>\n" );
+    fprintf( pAbc->Err, "\t         reads file in JSON format\n" );
+    fprintf( pAbc->Err, "\t-h     : prints the command summary\n" );
+    fprintf( pAbc->Err, "\tfile   : the name of a file to read\n" );
+    return 1;
+}
+
 
 /**Function*************************************************************
 
@@ -2999,10 +3064,8 @@ usage:
 int IoCommandWriteSmv( Abc_Frame_t * pAbc, int argc, char **argv )
 {
     char * pFileName;
-    int fUseLuts;
     int c;
 
-    fUseLuts = 0;
     Extra_UtilGetoptReset();
     while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
     {
@@ -3034,6 +3097,56 @@ usage:
     fprintf( pAbc->Err, "\tfile   : the name of the file to write (extension .smv)\n" );
     return 1;
 }
+
+/**Function*************************************************************
+
+  Synopsis    []
+
+  Description []
+               
+  SideEffects []
+
+  SeeAlso     []
+
+***********************************************************************/
+int IoCommandWriteJson( Abc_Frame_t * pAbc, int argc, char **argv )
+{
+    extern void Json_Write( char * pFileName, Abc_Nam_t * pStr, Vec_Wec_t * vObjs );
+    char * pFileName;
+    int c;
+
+    Extra_UtilGetoptReset();
+    while ( ( c = Extra_UtilGetopt( argc, argv, "h" ) ) != EOF )
+    {
+        switch ( c )
+        {
+            case 'h':
+                goto usage;
+            default:
+                goto usage;
+        }
+    }
+    if ( Abc_FrameReadJsonStrs(Abc_FrameReadGlobalFrame()) == NULL )
+    {
+        fprintf( pAbc->Out, "No JSON info is available.\n" );
+        return 0;
+    }
+    if ( argc != globalUtilOptind + 1 )
+        goto usage;
+    // get the output file name
+    pFileName = argv[globalUtilOptind];
+    // call the corresponding file writer
+    Json_Write( pFileName, Abc_FrameReadJsonStrs(Abc_FrameReadGlobalFrame()), Abc_FrameReadJsonObjs(Abc_FrameReadGlobalFrame()) );
+    return 0;
+
+usage:
+    fprintf( pAbc->Err, "usage: write_json [-h] <file>\n" );
+    fprintf( pAbc->Err, "\t         write the network in JSON format\n" );
+    fprintf( pAbc->Err, "\t-h     : print the help message\n" );
+    fprintf( pAbc->Err, "\tfile   : the name of the file to write (extension .json)\n" );
+    return 1;
+}
+
 ////////////////////////////////////////////////////////////////////////
 ///                       END OF FILE                                ///
 ////////////////////////////////////////////////////////////////////////