From 177cea995d02fd14dd82fa010957ebfbc1c5e760 Mon Sep 17 00:00:00 2001
From: deva <deva>
Date: Fri, 17 Jul 2009 13:02:45 +0000
Subject: More work on the macrotool. Now fieldnames can be added and deleted,
 and a filehandler is able to add new macros assuring no conflicts in macro
 names/version/filenames happen. Error messages in MacroParser has been made
 more elaborate.

---
 server/src/macroparser.cc | 38 ++++++++++++++++++++++++++++++--------
 1 file changed, 30 insertions(+), 8 deletions(-)

(limited to 'server/src/macroparser.cc')

diff --git a/server/src/macroparser.cc b/server/src/macroparser.cc
index c5b524d..0f7ed76 100644
--- a/server/src/macroparser.cc
+++ b/server/src/macroparser.cc
@@ -28,6 +28,8 @@
 #include "macroparser.h"
 #include "configuration.h"
 
+#include <stdio.h>
+
 // For assert
 #include <assert.h>
 
@@ -56,24 +58,37 @@ void MacroParser::error(const char* fmt, ...)
 
   PRACRO_ERR_LOG(macro, "Error in MacroParser: ");
 
-  va_list argp;
-  va_start(argp, fmt);
-  PRACRO_ERR_LOG_VA(macro, fmt, argp);
-  va_end(argp);
+  {
+    va_list argp;
+    va_start(argp, fmt);
+    PRACRO_ERR_LOG_VA(macro, fmt, argp);
+    va_end(argp);
+
+    fprintf(stderr, "\n");
+  }
 
-  fprintf(stderr, "\n");
+  {
+    char *p;
+    va_list argp;
+    va_start(argp, fmt);
+    if(vasprintf(&p, fmt, argp) != -1) {
+      throw Exception("Error in MacroParser: " + std::string(p));
+      free(p);
+    }
+    va_end(argp);
+  }
 
-  throw Exception("Error in MacroParser");
 }
 
-MacroParser::MacroParser(std::string macro)
+MacroParser::MacroParser(std::string macro, bool abspath)
 {
   state = UNDEFINED;
   m = NULL;
   current_map = NULL;
   current_script = NULL;
 
-  file = Conf::xml_basedir + "/macros/" + macro + ".xml";
+  if(!abspath) file = Conf::xml_basedir + "/macros/" + macro + ".xml";
+  else file = macro;
 
   PRACRO_DEBUG(macro, "Using macro file: %s\n", file.c_str());
 
@@ -298,6 +313,13 @@ void MacroParser::parseError(char *buf, size_t len, std::string error, int linen
   PRACRO_ERR_LOG(macro, "\tBuffer %u bytes: [", len);
   if(fwrite(buf, len, 1, stderr) != len) {}
   PRACRO_ERR_LOG(macro, "]\n");
+
+  char *slineno;
+  if(asprintf(&slineno, " at line %d\n", lineno) != -1) {
+    throw Exception(error + slineno);
+    free(slineno);
+  }
+
 }
 
 Macro *MacroParser::getMacro()
-- 
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