提交: 7cf9469ac1d6b6df5730e3ee336620856f5286e2 - groff-psbb (git)

Demonstration of groff .psbb request handling code, for EPS and PDF input files

Commit MetaInfo

• 修訂: 7cf9469ac1d6b6df5730e3ee336620856f5286e2 (tree)
• 時間: 2017-10-11 20:24:05
• 作者: Keith Marshall <keith@user...>
• Commiter: Keith Marshall

Log Message

Add DEBUGGING mode "next object" reference logging.

* psbblex.l (PDFSCANOBJECT): Add DEBUG_MSG request, to report the...
(PDFENDOBJ) [DEBUGGING]: ...next object to be scanned, after this.

Change Summary

• modified: psbblex.l

差異

--- a/psbblex.l
+++ b/psbblex.l
@@ -553,7 +553,12 @@ static int pdf_trailer( void )
   */
 <PDFSCANOBJECT>{
 {SEP}*"<<"		{ yy_push_state( PDFDICT ); }
-"endobj"/{SEP}		{ DEBUG_ECHO; RETURN(PDFENDOBJ); }
+"endobj"/{SEP}		{ DEBUG_ECHO;
+			  DEBUG_MSG(("%d: next object reference: %d %d\n",
+			      YYSTATE, ref[0], ref[1]
+			    ));
+			  RETURN(PDFENDOBJ);
+			}
 (.|\n)
 }