From 823026b58211a4166de06ac243d978dcb9930271 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Mon, 22 Jan 2024 15:58:08 +0300
Subject: Turn odb repository into muti-package repository

Also remove the autoconf/make-based build system.
---
 odb/sql-lexer.cxx | 250 ------------------------------------------------------
 1 file changed, 250 deletions(-)
 delete mode 100644 odb/sql-lexer.cxx

(limited to 'odb/sql-lexer.cxx')

diff --git a/odb/sql-lexer.cxx b/odb/sql-lexer.cxx
deleted file mode 100644
index ab6f549..0000000
--- a/odb/sql-lexer.cxx
+++ /dev/null
@@ -1,250 +0,0 @@
-// file      : odb/sql-lexer.cxx
-// license   : GNU GPL v3; see accompanying LICENSE file
-
-#include <iostream>
-
-#include <odb/sql-lexer.hxx>
-
-using namespace std;
-
-sql_lexer::
-sql_lexer ()
-    : loc_ ("C"), buf_ (0, 0, 0)
-{
-}
-
-sql_lexer::
-sql_lexer (std::string const& sql)
-    : loc_ ("C"), buf_ (0, 0, 0)
-{
-  lex (sql);
-}
-
-void sql_lexer::
-lex (std::string const& sql)
-{
-  is_.str (sql);
-  is_.clear ();
-
-  l_ = c_ = 1;
-  buf_ = xchar (0, 0, 0);
-  eos_ = false;
-  unget_  = false;
-}
-
-sql_lexer::xchar sql_lexer::
-peek ()
-{
-  if (unget_)
-    return buf_;
-  else
-  {
-    if (eos_)
-      return xchar (xchar::traits_type::eof (), l_, c_);
-    else
-    {
-      xchar::int_type i (is_.peek ());
-
-      if (i == xchar::traits_type::eof ())
-        eos_ = true;
-
-      return xchar (i, l_, c_);
-    }
-  }
-}
-
-sql_lexer::xchar sql_lexer::
-get ()
-{
-  if (unget_)
-  {
-    unget_ = false;
-    return buf_;
-  }
-  else
-  {
-    // When is_.get () returns eof, the failbit is also set (stupid,
-    // isn't?) which may trigger an exception. To work around this
-    // we will call peek() first and only call get() if it is not
-    // eof. But we can only call peek() on eof once; any subsequent
-    // calls will spoil the failbit (even more stupid).
-    //
-    xchar c (peek ());
-
-    if (!is_eos (c))
-    {
-      is_.get ();
-
-      if (c == '\n')
-      {
-        l_++;
-        c_ = 1;
-      }
-      else
-        c_++;
-    }
-
-    return c;
-  }
-}
-
-void sql_lexer::
-unget (xchar c)
-{
-  // Because iostream::unget cannot work once eos is reached,
-  // we have to provide our own implementation.
-  //
-  buf_ = c;
-  unget_ = true;
-}
-
-sql_token sql_lexer::
-next ()
-{
-  skip_spaces ();
-
-  xchar c (get ());
-
-  if (is_eos (c))
-    return sql_token ();
-
-  switch (c)
-  {
-  case '\'':
-    {
-      return string_literal (c);
-    }
-  case '\"':
-    {
-      return string_literal (c);
-    }
-  case '`':
-    {
-      return string_literal (c);
-    }
-  case ';':
-    {
-      return sql_token (sql_token::p_semi);
-    }
-  case ',':
-    {
-      return sql_token (sql_token::p_comma);
-    }
-  case '(':
-    {
-      return sql_token (sql_token::p_lparen);
-    }
-  case ')':
-    {
-      return sql_token (sql_token::p_rparen);
-    }
-  case '=':
-    {
-      return sql_token (sql_token::p_eq);
-    }
-  case '-':
-    {
-      return int_literal (get (), true);
-    }
-  case '+':
-    {
-      return int_literal (get (), false);
-    }
-  }
-
-  if (is_alpha (c) || c == '_')
-  {
-    return identifier (c);
-  }
-
-  if (is_dec_digit (c))
-  {
-    return int_literal (c);
-  }
-
-  ostringstream msg;
-  msg << "unexpected character '" << c << "'";
-  throw invalid_input (c.line (), c.column (), msg.str ());
-}
-
-void sql_lexer::
-skip_spaces ()
-{
-  for (xchar c (peek ());; c = peek ())
-  {
-    if (is_eos (c) || !is_space (c))
-      break;
-
-    get ();
-  }
-}
-
-sql_token sql_lexer::
-identifier (xchar c)
-{
-  string lexeme;
-  lexeme += c;
-
-  for (c = peek ();
-       !is_eos (c) && (is_alnum (c) || c == '_');
-       c = peek ())
-  {
-    get ();
-    lexeme += c;
-  }
-
-  return sql_token (sql_token::t_identifier, lexeme);
-}
-
-sql_token sql_lexer::
-int_literal (xchar c, bool neg, size_t /*ml*/, size_t /*mc*/)
-{
-  //size_t ln (neg ? ml : c.line ()), cl (neg ? mc : c.column ());
-  string lexeme;
-
-  if (neg)
-    lexeme += '-';
-
-  lexeme += c;
-
-  for (c = peek (); !is_eos (c) && is_dec_digit (c); c = peek ())
-  {
-    get ();
-    lexeme += c;
-  }
-
-  return sql_token (sql_token::t_int_lit, lexeme);
-}
-
-sql_token sql_lexer::
-string_literal (xchar c)
-{
-  //size_t ln (c.line ()), cl (c.column ());
-  char q (c);
-  string lexeme;
-  lexeme += c;
-
-  while (true)
-  {
-    xchar c = get ();
-
-    if (is_eos (c))
-      throw invalid_input (
-        c.line (), c.column (), "unterminated quoted string");
-
-    lexeme += c;
-
-    // In SQL, double-quote is used to encode a single quote inside
-    // a string.
-    //
-    if (c == q)
-    {
-      if (peek () == q)
-        get ();
-      else
-        break;
-    }
-  }
-
-  return sql_token (sql_token::t_string_lit, lexeme);
-}
-- 
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