From 720c5a33b6a49cf328fdd7611f49153cf8f60247 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 8 Apr 2020 14:51:57 +0300
Subject: Separate tests and examples into individual packages

Also make cli module to be explicitly enabled via the config.cli configuration
variable.
---
 cli/cli/token.hxx | 135 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 135 insertions(+)
 create mode 100644 cli/cli/token.hxx

(limited to 'cli/cli/token.hxx')

diff --git a/cli/cli/token.hxx b/cli/cli/token.hxx
new file mode 100644
index 0000000..7045826
--- /dev/null
+++ b/cli/cli/token.hxx
@@ -0,0 +1,135 @@
+// file      : cli/token.hxx
+// author    : Boris Kolpackov <boris@codesynthesis.com>
+// license   : MIT; see accompanying LICENSE file
+
+#ifndef CLI_TOKEN_HXX
+#define CLI_TOKEN_HXX
+
+#include <string>
+#include <cstddef> // std::size_t
+
+class token
+{
+public:
+  enum token_type
+  {
+    t_eos,
+    t_keyword,
+    t_identifier,
+    t_punctuation,
+    t_cxx_path_lit,
+    t_cli_path_lit,
+    t_string_lit,
+    t_char_lit,
+    t_bool_lit,
+    t_int_lit,
+    t_float_lit,
+    t_call_expr,    // The so called "call expression", e.g., (2, a).
+    t_template_expr // The so called "template expression", e.g., <foo, 3>.
+  };
+
+  token_type
+  type () const;
+
+  std::size_t
+  line () const;
+
+  std::size_t
+  column () const;
+
+  // Keyword
+  //
+public:
+  enum keyword_type
+  {
+    k_source,
+    k_include,
+    k_namespace,
+    k_class,
+    k_signed,
+    k_unsigned,
+    k_bool,
+    k_char,
+    k_wchar,
+    k_short,
+    k_int,
+    k_long,
+    k_float,
+    k_double,
+    k_invalid
+  };
+
+  // Return the keyword id if type is t_keyword and k_invalid otherwise.
+  //
+  keyword_type
+  keyword () const;
+
+  // Identifier
+  //
+public:
+  std::string const&
+  identifier () const;
+
+  // Punctuation
+  //
+public:
+  enum punctuation_type
+  {
+    p_semi,
+    p_comma,
+    p_colon,
+    p_dcolon,
+    p_lcbrace,
+    p_rcbrace,
+    // p_lparen,
+    // p_rparen,
+    p_eq,
+    p_or,
+    p_invalid
+  };
+
+  // Return the punctuation id if type is t_punctuation and p_invalid
+  // otherwise.
+  //
+  punctuation_type
+  punctuation () const;
+
+  // Literals.
+  //
+public:
+  std::string const&
+  literal () const;
+
+  // Expressions.
+  //
+public:
+  std::string const&
+  expression () const;
+
+  // C-tors.
+  //
+public:
+  // EOS.
+  //
+  token (std::size_t l, std::size_t c);
+
+  token (keyword_type k, std::size_t l, std::size_t c);
+  token (punctuation_type p, std::size_t l, std::size_t c);
+
+  // Identifier, literals, and expressions.
+  //
+  token (token_type t, std::string const& s, std::size_t l, std::size_t c);
+
+private:
+  std::size_t l_;
+  std::size_t c_;
+
+  token_type type_;
+  keyword_type keyword_;
+  punctuation_type punctuation_;
+  std::string str_;
+};
+
+#include <cli/token.ixx>
+
+#endif // CLI_TOKEN_HXX
-- 
cgit v1.1