re PR translation/39521 (specs diagnostics translation problems)

po/
2010-01-14  Shujing Zhao  <pearly.zhao@oracle.com>

        PR translation/39521
        * exgettext: Extracted all specs %n strings and the %e strings that %e
        is at the start of a line.

2010-01-14  Shujing Zhao  <pearly.zhao@oracle.com>

        PR translation/39521
        * gcc.c (do_spec_1): Wrapped the error and notice messages of specs
        strings with _().

From-SVN: r155878

gcc/ChangeLog

+2010-01-14  Shujing Zhao  <pearly.zhao@oracle.com>
+
+	PR translation/39521
+	* gcc.c (do_spec_1): Wrapped the error and notice messages of specs
+	strings with _().
+
 2010-01-13  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/42730

gcc/gcc.c

@@ -5248,7 +5248,7 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
 	      buf = (char *) alloca (p - q + 1);
 	      strncpy (buf, q, p - q);
 	      buf[p - q] = 0;
-	      error ("%s", buf);
+	      error ("%s", _(buf));
 	      return -1;
 	    }
 	    break;
@@ -5262,7 +5262,7 @@ do_spec_1 (const char *spec, int inswitch, const char *soft_matched_part)
 	      buf = (char *) alloca (p - q + 1);
 	      strncpy (buf, q, p - q);
 	      buf[p - q] = 0;
-	      notice ("%s\n", buf);
+	      notice ("%s\n", _(buf));
 	      if (*p)
 		p++;
 	    }

gcc/po/ChangeLog

+2010-01-14  Shujing Zhao  <pearly.zhao@oracle.com>
+
+	PR translation/39521
+	* exgettext: Extracted all specs %n strings and the %e strings that %e
+	is at the start of a line.
+
 2010-01-11  Joseph Myers  <joseph@codesourcery.com>
 
 	* fi.po: Update.

gcc/po/exgettext

@@ -75,12 +75,12 @@ pottmp=$pwd/$T/tmp.pot
 # Then generate keyword options for xgettext, by scanning for declarations
 # of functions whose parameter names end in "msgid".
 #
-# Finally, generate a source file containing all %e strings from
+# Finally, generate a source file containing all %e and %n strings from
 # driver specs, so those can be translated too.
 #
 # All in one huge awk script.
 
-echo "scanning for keywords and %e strings..." >&2
+echo "scanning for keywords, %e and %n strings..." >&2
 
 ( cd $srcdir
   lang_subdirs=`echo */config-lang.in */*/config-lang.in | sed -e 's|config-lang\.in||g'`
@@ -132,24 +132,34 @@ function keyword_option(line) {
 }
 
 function spec_error_string (line) {
-    while ((percent_index = index(line, "%e")) != 0) {
-	escape = substr(line, percent_index - 1, 1)
+    if (index(line, "%e") != 0 && index(line, "%n") != 0) return
+    while ((percent_index = index(line, "%e")) != 0 || 
+	   (percent_index = index(line, "%n")) != 0) {
 	line = substr(line, percent_index + 2)
-	if (escape == "%") continue
 
 	bracket_index = index(line, "}")
+	newline_index = index(line, "\\n")
+		
 	quote_index = index(line, "\"")
-	if (bracket_index == 0) return
-	if (quote_index != 0 && bracket_index > quote_index) return
+	if (bracket_index == 0 && newline_index == 0) return
 
-	msgid = substr(line, 1, bracket_index - 1)
-	line = substr(line, bracket_index + 1)
+	if (bracket_index != 0) {
+	  if (quote_index != 0 && bracket_index > quote_index) return
+	  msgid = substr(line, 1, bracket_index - 1)
+	  line = substr(line, bracket_index + 1)
+	}
+	else if (newline_index != 0) {
+	  if (quote_index != 0 && quote_index > newline_index) return
+	  msgid = substr(line, 1, newline_index - 1)
+	  line = substr(line, newline_index + 1)
+	}
 
 	if (index(msgid, "%") != 0) continue
 
+	if ((newline_index = index(msgid, "\\n")) != 0)
+	  msgid = substr(msgid, 1, newline_index - 1)
 	printf("#line %d \"%s\"\n", lineno, file) > emsg
 	printf("_(\"%s\")\n", msgid) > emsg
-
     }
 }
 
@@ -174,7 +184,7 @@ END {
 	while (getline < file) {
 	    if (/^(#[ 	]*define[ 	]*)?[A-Za-z_].*\(.*msgid[,\)]/) {
 		keyword_option($0)
-	    } else if (/%e/) {
+	    } else if (/%e/ || /%n/) {
 		spec_error_string($0)
 	    }
 	    lineno++