From: fred <fred>
Date: Thu, 10 Oct 1996 11:50:13 +0000 (+0000)
Subject: lilypond-0.0.2
X-Git-Tag: release/1.5.59~7123
X-Git-Url: https://git.donarmstrong.com/?a=commitdiff_plain;h=de8624579339e2a5d03c1efced99a30dcf4aed4f;p=lilypond.git

lilypond-0.0.2
---

diff --git a/dstream.cc b/dstream.cc
index 197e5300cf..1326b8b667 100644
--- a/dstream.cc
+++ b/dstream.cc
@@ -1,17 +1,58 @@
-// implementation of debug/TeX stream.
 #include <fstream.h>
 
 #include "dstream.hh"
 #include "string.hh"
+#include "textdb.hh"
 
 
+/*
+  should use Regexp library.
+  */
+static String
+strip_pretty(String pret)
+{
+    String cl(pret.left(pret.pos('(')-1));
+    int l = cl.lastPos(' ');
+    cl = cl.right(cl.len() -l);
+    return cl;
+}
+
+static String
+strip_member(String pret)
+{
+    String cl(pret.left(pret.lastPos(':')-2));
+    return cl;
+}
+
+Dstream&
+Dstream::identify_as(String name)
+{
+    String mem(strip_pretty(name));
+    String cl(strip_member(mem));
+    
+    if(!silent.elt_query(cl))
+	silent[cl] = false;
+    local_silence = silent[cl];
+    if (classname != cl && !local_silence) {
+	classname=cl;
+	*os << "[" << classname << ":]";
+    }
+    return *this;
+}
 
-dstream mtor(cout);
+void
+Dstream::switch_output(String name,bool b)
+{
+    silent[name] = b;
+}
 
 ///
-dstream &
-dstream::operator<<(String s)
-{       
+Dstream &
+Dstream::operator<<(String s)
+{
+    if (local_silence)
+	return *this;
+    
     for (const char *cp = s  ; *cp; cp++)
 	switch(*cp) 
 	    {
@@ -37,10 +78,31 @@ dstream::operator<<(String s)
 		*os << *cp;
 		break;
 	    }
-    return *this;
-    
+    return *this;    
 }
 
 /** only output possibility. Delegates all conversion to String class.
  */
 
+Dstream::Dstream(ostream &r, const char * cfg_nm )
+{
+    os = &r;
+    indentlvl = 0;
+    
+    const char * fn =cfg_nm ? cfg_nm : ".dstreamrc";
+    {
+	ifstream ifs(fn);	// can't open
+	if (!ifs)
+	    return;
+    }
+    cerr << "(" << fn;
+    Text_db cfg(fn);
+    while (! cfg.eof()){	     
+	 Text_record  r(  cfg++);
+	 assert(r.sz() == 2);
+	 silent[r[0]] = r[1].to_bool();
+    }
+    cerr <<")";
+}
+
+