Generated parseholiday and scanholiday using bison/flex.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit b45508efc3)

libkholidays/CMakeLists.txt

@@ -11,6 +11,8 @@
 
 project( libkholidays )
 
+include( ConfigureChecks.cmake )
+
 add_subdirectory( holidays )
 
 include_directories(
@@ -27,12 +29,30 @@ link_directories(
 
 
 ##### kholidays (shared) ########################
+add_custom_command(
+  OUTPUT parseholiday.c parseholiday.h
+  COMMAND ${BISON_EXECUTABLE} -p kcal -d  -o parseholiday.c ${CMAKE_CURRENT_SOURCE_DIR}/parseholiday.y
+)
+
+add_custom_command(
+  OUTPUT scanholiday.c
+  COMMAND ${FLEX_EXECUTABLE} -Pkcal -B -i -o scanholiday.c ${CMAKE_CURRENT_SOURCE_DIR}/scanholiday.lex
+)
+
+add_custom_target(
+  libkholiday_file_generation
+  DEPENDS
+    ${CMAKE_CURRENT_BINARY_DIR}/parseholiday.c
+    ${CMAKE_CURRENT_BINARY_DIR}/parseholiday.h
+    ${CMAKE_CURRENT_BINARY_DIR}/scanholiday.c
+)
 
 tde_add_library( kholidays SHARED AUTOMOC
   SOURCES
     kholidays.cpp scanholiday.c parseholiday.h parseholiday.c lunarphase.cpp
   VERSION 1.0.0
   LINK tdecore-shared
+  DEPENDENCIES libkholiday_file_generation
   DESTINATION ${LIB_INSTALL_DIR}
 )
 

libkholidays/ConfigureChecks.cmake

@@ -0,0 +1,13 @@
+############################################
+#                                          #
+#  Improvements and feedbacks are welcome  #
+#                                          #
+#  This file is released under GPL >= 3    #
+#                                          #
+############################################
+
+
+##### check for yacc (bison) and lex (flex)
+
+find_program( BISON_EXECUTABLE bison )
+find_program( FLEX_EXECUTABLE NAMES flex lex )

libkholidays/parseholiday.h

@@ -1,112 +0,0 @@
-/* A Bison parser, made by GNU Bison 2.3.  */
-
-/* Skeleton interface for Bison's Yacc-like parsers in C
-
-   Copyright (C) 1984, 1989, 1990, 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation, Inc.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 51 Franklin Street, Fifth Floor,
-   Boston, MA 02110-1301, USA.  */
-
-/* As a special exception, you may create a larger work that contains
-   part or all of the Bison parser skeleton and distribute that work
-   under terms of your choice, so long as that work isn't itself a
-   parser generator using the skeleton or a modified version thereof
-   as a parser skeleton.  Alternatively, if you modify or redistribute
-   the parser skeleton itself, you may (at your option) remove this
-   special exception, which will cause the skeleton and the resulting
-   Bison output files to be licensed under the GNU General Public
-   License without this special exception.
-
-   This special exception was added by the Free Software Foundation in
-   version 2.2 of Bison.  */
-
-/* Tokens.  */
-#ifndef YYTOKENTYPE
-# define YYTOKENTYPE
-   /* Put the tokens into the symbol table, so that GDB and other debuggers
-      know about them.  */
-   enum yytokentype {
-     NUMBER = 258,
-     MONTH = 259,
-     WDAY = 260,
-     COLOR = 261,
-     STRING = 262,
-     IN = 263,
-     PLUS = 264,
-     MINUS = 265,
-     SMALL = 266,
-     CYEAR = 267,
-     LEAPYEAR = 268,
-     SHIFT = 269,
-     IF = 270,
-     LENGTH = 271,
-     EASTER = 272,
-     EQ = 273,
-     NE = 274,
-     LE = 275,
-     GE = 276,
-     LT = 277,
-     GT = 278,
-     PASCHA = 279,
-     OR = 280,
-     AND = 281,
-     UMINUS = 282
-   };
-#endif
-/* Tokens.  */
-#define NUMBER 258
-#define MONTH 259
-#define WDAY 260
-#define COLOR 261
-#define STRING 262
-#define IN 263
-#define PLUS 264
-#define MINUS 265
-#define SMALL 266
-#define CYEAR 267
-#define LEAPYEAR 268
-#define SHIFT 269
-#define IF 270
-#define LENGTH 271
-#define EASTER 272
-#define EQ 273
-#define NE 274
-#define LE 275
-#define GE 276
-#define LT 277
-#define GT 278
-#define PASCHA 279
-#define OR 280
-#define AND 281
-#define UMINUS 282
-
-
-
-
-#if ! defined YYSTYPE && ! defined YYSTYPE_IS_DECLARED
-typedef union YYSTYPE
-#line 111 "parseholiday.y"
-{ int ival; char *sval; }
-/* Line 1529 of yacc.c.  */
-#line 105 "parseholiday.h"
-	YYSTYPE;
-# define yystype YYSTYPE /* obsolescent; will be withdrawn */
-# define YYSTYPE_IS_DECLARED 1
-# define YYSTYPE_IS_TRIVIAL 1
-#endif
-
-extern YYSTYPE kcallval;
-