Moved around most of the files so that source code is in src/, documentation

is in doc/, etc.

1 files changed, 144 insertions, 0 deletions

diff --git a/src/format.h b/src/format.h
new file mode 100644
index 00000000..31f2bb1d
--- /dev/null
+++ b/src/format.h
@@ -0,0 +1,144 @@
+/*
+ * Copyright (c) 2003-2008, John Wiegley.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met:
+ *
+ * - Redistributions of source code must retain the above copyright
+ *   notice, this list of conditions and the following disclaimer.
+ *
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ *
+ * - Neither the name of New Artisans LLC nor the names of its
+ *   contributors may be used to endorse or promote products derived from
+ *   this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _FORMAT_H
+#define _FORMAT_H
+
+#include "journal.h"
+#include "expr.h"
+
+namespace ledger {
+
+DECLARE_EXCEPTION(format_error, std::runtime_error);
+
+class format_t : public noncopyable
+{
+  struct element_t : public noncopyable
+  {
+#define ELEMENT_ALIGN_LEFT 0x01
+#define ELEMENT_HIGHLIGHT  0x02
+
+    enum kind_t {
+      STRING,
+      EXPR,
+#if 0
+      DEPTH_SPACER
+#endif
+    };
+
+    kind_t	  type;
+    unsigned char flags;
+    unsigned char min_width;
+    unsigned char max_width;
+    string	  chars;
+    expr_t	  expr;
+
+    scoped_ptr<struct element_t> next;
+
+    element_t() throw()
+      : type(STRING), flags(false), min_width(0), max_width(0) {
+      TRACE_CTOR(element_t, "");
+    }
+    ~element_t() throw() {
+      TRACE_DTOR(element_t);
+    }
+
+    friend inline void mark_red(std::ostream& out, const element_t * elem) {
+      out.setf(std::ios::left);
+      out.width(0);
+      out << "\e[31m";
+
+      if (elem->flags & ELEMENT_ALIGN_LEFT)
+	out << std::left;
+      else
+	out << std::right;
+
+      if (elem->min_width > 0)
+	out.width(elem->min_width);
+    }
+
+    void dump(std::ostream& out) const;
+  };
+
+  string		 format_string;
+  scoped_ptr<element_t>	 elements;
+
+public:
+  enum elision_style_t {
+    TRUNCATE_TRAILING,
+    TRUNCATE_MIDDLE,
+    TRUNCATE_LEADING,
+    ABBREVIATE
+  };
+
+private:
+  // jww (2008-08-02): Should these four be here, or in session_t?
+  static elision_style_t elision_style;
+  static int		 abbrev_length;
+
+  static bool		 ansi_codes;
+  static bool		 ansi_invert;
+
+  static element_t * parse_elements(const string& fmt);
+
+public:
+  format_t() {
+    TRACE_CTOR(format_t, "");
+  }
+  format_t(const string& _format) {
+    TRACE_CTOR(format_t, "const string&");
+    parse(_format);
+  }
+  ~format_t() {
+    TRACE_DTOR(format_t);
+  }
+
+  void parse(const string& _format) {
+    elements.reset(parse_elements(_format));
+    format_string = _format;
+  }
+
+  void format(std::ostream& out, scope_t& scope);
+
+  void dump(std::ostream& out) const {
+    for (const element_t * elem = elements.get();
+	 elem;
+	 elem = elem->next.get())
+      elem->dump(out);
+  }
+
+  static string truncate(const string& str, unsigned int width,
+			 const bool is_account = false);
+};
+
+} // namespace ledger
+
+#endif // _FORMAT_H