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-rw-r--r--butl/manifest-parser94
1 files changed, 0 insertions, 94 deletions
diff --git a/butl/manifest-parser b/butl/manifest-parser
deleted file mode 100644
index 94ecb7e..0000000
--- a/butl/manifest-parser
+++ /dev/null
@@ -1,94 +0,0 @@
-// file : butl/manifest-parser -*- C++ -*-
-// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
-// license : MIT; see accompanying LICENSE file
-
-#ifndef BUTL_MANIFEST_PARSER
-#define BUTL_MANIFEST_PARSER
-
-#include <string>
-#include <iosfwd>
-#include <cstdint> // uint64_t
-#include <stdexcept> // runtime_error
-
-#include <butl/export>
-
-#include <butl/char-scanner>
-
-namespace butl
-{
- class LIBBUTL_EXPORT manifest_parsing: public std::runtime_error
- {
- public:
- manifest_parsing (const std::string& name,
- std::uint64_t line,
- std::uint64_t column,
- const std::string& description);
-
- std::string name;
- std::uint64_t line;
- std::uint64_t column;
- std::string description;
- };
-
- class manifest_name_value
- {
- public:
- std::string name;
- std::string value;
-
- std::uint64_t name_line;
- std::uint64_t name_column;
-
- std::uint64_t value_line;
- std::uint64_t value_column;
-
- bool
- empty () const {return name.empty () && value.empty ();}
- };
-
- class LIBBUTL_EXPORT manifest_parser: protected butl::char_scanner
- {
- public:
- manifest_parser (std::istream& is, const std::string& name)
- : char_scanner (is), name_ (name) {}
-
- const std::string&
- name () const {return name_;}
-
- // The first returned pair is special "start-of-manifest" with
- // empty name and value being the format version: {"", "<ver>"}.
- // After that we have a sequence of ordinary pairs which are
- // the manifest. At the end of the manifest we have the special
- // "end-of-manifest" pair with empty name and value: {"", ""}.
- // After that we can either get another start-of-manifest pair
- // (in which case the whole sequence repeats from the beginning)
- // or we get another end-of-manifest pair which signals the end
- // of stream (aka EOF). To put it another way, the parse sequence
- // always has the following form:
- //
- // ({"", "<ver>"} {"<name>", "<value>"}* {"", ""})* {"", ""}
- //
- manifest_name_value
- next ();
-
- private:
- void
- parse_name (manifest_name_value&);
-
- void
- parse_value (manifest_name_value&);
-
- // Skip spaces and return the first peeked non-space character.
- //
- xchar
- skip_spaces ();
-
- private:
- const std::string name_;
-
- enum {start, body, end} s_ = start;
- std::string version_; // Current format version.
- };
-}
-
-#endif // BUTL_MANIFEST_PARSER