Added initial support for using builders from the various parsers; at the moment is just uses the xml_writer_t builder to output the contents of the ledger journal as XML

1 files changed, 25 insertions, 4 deletions

diff --git a/src/parser.h b/src/parser.h
index 8e9ccd4a..7cb1cd49 100644
--- a/src/parser.h
+++ b/src/parser.h
@@ -33,6 +33,7 @@
 #define _PARSER_H
 
 #include "utils.h"
+#include "builder.h"
 
 namespace ledger {
 
@@ -46,10 +47,9 @@ class parser_t
 
   virtual bool test(std::istream& in) const = 0;
 
-  virtual unsigned int parse(std::istream&	   in,
-			     journal_t *	   journal,
-			     account_t *	   master   = NULL,
-			     const optional<path>& original = none) = 0;
+  virtual void parse(std::istream&   in,
+		     const path&     pathname,
+		     xml::builder_t& builder) = 0;
 };
 
 DECLARE_EXCEPTION(parse_error);
@@ -65,6 +65,27 @@ inline char * skip_ws(char * ptr) {
   return ptr;
 }
 
+inline char * next_element(char * buf, bool variable = false) {
+  for (char * p = buf; *p; p++) {
+    if (! (*p == ' ' || *p == '\t'))
+      continue;
+
+    if (! variable) {
+      *p = '\0';
+      return skip_ws(p + 1);
+    }
+    else if (*p == '\t') {
+      *p = '\0';
+      return skip_ws(p + 1);
+    }
+    else if (*(p + 1) == ' ') {
+      *p = '\0';
+      return skip_ws(p + 2);
+    }
+  }
+  return NULL;
+}
+
 inline char peek_next_nonws(std::istream& in) {
   char c = in.peek();
   while (! in.eof() && std::isspace(c)) {