Cleaned line endings and eof, fixes #45

 - Trailing spaces at the end of lines removed
 - Every file ends with exactly 1 new line character
 - The code compiles using CMake and the build.sh script, and passes the tests

Author: zbeekman

CMakeLists.txt

@@ -87,7 +87,7 @@ endif ( ENABLE_DYLIBS_USE_RPATH )
 #---------------------------------------------
 # Build a shared and static library by default
 #---------------------------------------------
-  
+
 set ( LIB_NAME ${CMAKE_PROJECT_NAME} )
 add_library ( ${LIB_NAME}        SHARED ${JF_LIB_SRCS} )
 add_library ( ${LIB_NAME}-static STATIC ${JF_LIB_SRCS} )
@@ -101,7 +101,7 @@ set_target_properties ( ${LIB_NAME}
   PROPERTIES
   OUTPUT_NAME ${LIB_NAME}
   PREFIX lib
-  SOVERSION ${VERSION_MAJOR}.${VERSION_MINOR} 
+  SOVERSION ${VERSION_MAJOR}.${VERSION_MINOR}
   VERSION ${VERSION}
   LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib )
 
@@ -133,7 +133,7 @@ if ( NOT ROBODOC_SKIP_DOC_GEN )
       --documenttitle "${CMAKE_PROJECT_NAME}" )
     # Dynamically generate the ROBODoc outputs list
     message ( STATUS "Dynamically computing ROBODoc output information..." )
-    execute_process ( COMMAND ${CMAKE_COMMAND} -E remove_directory ${DOC_DIR} 
+    execute_process ( COMMAND ${CMAKE_COMMAND} -E remove_directory ${DOC_DIR}
       COMMAND ${CMAKE_COMMAND} -E make_directory ${DOC_DIR}
       COMMAND "${ROBODOC}" ${REQUIRED_ROBODOC_OPTIONS} ${ROBODOC_OPTIONS} )
     file ( GLOB_RECURSE ROBODOC_OUTPUTS
@@ -333,7 +333,7 @@ install ( FILES
 export ( TARGETS ${LIB_NAME} ${LIB_NAME}-static FILE ${PACKAGE_NAME}-targets.cmake )
 
 # build tree package config file, NOT installed
-configure_file ( 
+configure_file (
   "${CMAKE_SOURCE_DIR}/cmake/${CMAKE_PROJECT_NAME}-config.cmake.in"
   "${CMAKE_BINARY_DIR}/${PACKAGE_NAME}-config.cmake"
   @ONLY )

LICENSE

@@ -37,17 +37,17 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 ! Permission is hereby granted, free of charge, to any person obtaining a copy of this
 ! software and associated documentation files (the "Software"), to deal in the Software
 ! without restriction, including without limitation the rights to use, copy, modify, merge,
-! publish, distribute, sublicense, and/or sell copies of the Software, and to permit 
+! publish, distribute, sublicense, and/or sell copies of the Software, and to permit
 ! persons to whom the Software is furnished to do so, subject to the following conditions:
 !
-! The above copyright notice and this permission notice shall be included in all copies or 
+! The above copyright notice and this permission notice shall be included in all copies or
 ! substantial portions of the Software.
 !
-! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+! THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
 ! INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
-! PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 
+! PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 ! LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT
 ! OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 ! DEALINGS IN THE SOFTWARE.
 !
-!-----------------------------------------------------------------------------------------
+!-----------------------------------------------------------------------------------------

README.md

@@ -29,10 +29,10 @@ various Fortran 2003 and Fortran 2008 features such as: allocatable
 strings, newunit, generic, class, and abstract interface.
 It has been successfully compiled with the [Intel Fortran compiler
 13.1.0](https://software.intel.com/en-us/non-commercial-software-development) (and greater) and the recent [4.9 release of the GNU gfortran
-compiler](http://gcc.gnu.org/wiki/GFortran/News#GCC4.9).  
+compiler](http://gcc.gnu.org/wiki/GFortran/News#GCC4.9).
 
 Currently, several ways are provided to build the jsonfortran library
-(libjsonfortran). 
+(libjsonfortran).
 
 * A build script, `build.sh` is provided in the project root directory. This script uses [FoBiS](https://github.com/szaghi/FoBiS) to build the json-fortran library and the example program.  Edit the script to use either the [Intel Fortran Compiler](https://software.intel.com/en-us/fortran-compilers) or [Gfortran](https://gcc.gnu.org/wiki/GFortran).  Note that version 1.2.5 of FoBiS (or later) is required.
 
@@ -72,7 +72,7 @@ Reading JSON from a file
 
 Reading a JSON file and getting data from it is fairly
 straightforward using the ```json_file``` class.  Here is an example.  See the json_example.f90 file
-for more examples.  
+for more examples.
 
 ```fortran
     program example1
@@ -107,7 +107,7 @@ for more examples.
 Reading JSON from a string
 ---------------
 JSON can also be read directly from a character string like so:
-```fortran 
+```fortran
     call json%load_from_string('{"name", "Leonidas"}')
 ```
 
@@ -141,7 +141,7 @@ of ```json_value``` pointers.  See the json_example.f90 file for more examples.
 
 ```fortran
     program example2
-    
+
         use,intrinsic :: iso_fortran_env, only: wp => real64 
 
         use json_module

SConstruct

@@ -56,12 +56,12 @@ if find_executable('robodoc'):
     docfiles = [join('documentation','json_example_f90.html'), 
                 join('documentation','json_module_f90.html'),
                 join('documentation','masterindex.html'),
-                join('documentation','robo_classes.html'),   
+                join('documentation','robo_classes.html'),
                 join('documentation','robo_functions.html'),
                 join('documentation','robo_modules.html'),
                 join('documentation','robo_sourcefiles.html'),
                 join('documentation','robo_unittests.html'),
-                join('documentation','robodoc.css'), 
+                join('documentation','robodoc.css'),
                 join('documentation','toc_index.html'), ]
 
     bld = Builder(action='robodoc --rc robodoc.rc --src src/ --doc documentation/ --multidoc --html'+

build.sh

@@ -3,7 +3,7 @@
 #
 #  Build the json-fortran library and example program.
 #
-#  Requires: 
+#  Requires:
 #    FoBiS.py : https://github.com/szaghi/FoBiS      [version 1.2.5 or later required]
 #    RoboDoc  : http://rfsber.home.xs4all.nl/Robo/   [version 4.99.38 is the one tested]
 #
@@ -26,33 +26,33 @@ LIBOUT='libjsonfortran.a'       # name of json library
 if [ $use_ifort -eq 1 ]
 then
 	# Intel compiler
-	
+
 	FCOMPILER='Intel'
 	# The following warning might be triggered by ifort unless explicitly silenced:
 	# warning #7601: F2008 standard does not allow an internal procedure to be an actual argument procedure name. (R1214.4).
 	# In the context of F2008 this is an erroneous warning.
 	# See https://prd1idz.cps.intel.com/en-us/forums/topic/486629
 	FCOMPILERFLAGS= '-c -O2 -warn -stand f08 -diag-disable 7601 -traceback'
-	#FCOMPILERFLAGS='-c -O2 -warn -traceback -stand f08 -assume protect_parens -assume buffered_io -check all'	
+	#FCOMPILERFLAGS='-c -O2 -warn -traceback -stand f08 -assume protect_parens -assume buffered_io -check all'
 
 else
 	# GFortran (must be >= 4.9)
-	
+
 	FCOMPILER='gnu'
 	FCOMPILERFLAGS='-c -O2 -fbacktrace -Wall -Wextra -Wno-maybe-uninitialized -pedantic -std=f2008'
 	#FCOMPILERFLAGS='-c -O2 -fbacktrace -fall-intrinsics -Wall -Wextra -Wno-maybe-uninitialized -pedantic -std=f2008'
-	
+
 fi
 
 #build the stand-alone library:
 echo ""
 echo "Building library..."
-FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${LIBDIR} -s ${SRCDIR} -dmod ./ -dobj ./ -t ${MODCODE} -o ${LIBOUT} -mklib static -colors 
+FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${LIBDIR} -s ${SRCDIR} -dmod ./ -dobj ./ -t ${MODCODE} -o ${LIBOUT} -mklib static -colors
 
 #build the example program (uses the above library):
 echo ""
 echo "Building example program..."
-FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${BINDIR} -s ${EXAMPLEDIR} -i ${LIBDIR} -libs ${LIBDIR}/${LIBOUT} -dmod ./ -dobj ./ -t ${EXAMPLECODE} -o json -colors 
+FoBiS.py build -compiler ${FCOMPILER} -cflags "${FCOMPILERFLAGS}" -dbld ${BINDIR} -s ${EXAMPLEDIR} -i ${LIBDIR} -libs ${LIBDIR}/${LIBOUT} -dmod ./ -dobj ./ -t ${EXAMPLECODE} -o json -colors
 
 #build the documentation with RoboDoc:
 echo ""

cmake/checkOutOfSource.cmake

@@ -1,4 +1,4 @@
-option ( ENABLE_IN_SOURCE_BUILDS 
+option ( ENABLE_IN_SOURCE_BUILDS
   "Allow in source builds? Do so at your own risk, only if you know what you are doing. We STRONGLY advise against in source builds."
   OFF )
 mark_as_advanced ( ENABLE_IN_SOURCE_BUILDS )

cmake/fixupInstallNameDir.cmake

@@ -5,10 +5,10 @@ if ( NOT ENABLE_DYLIBS_USE_RPATH )
     install ( CODE
       "if ( DEFINED ENV{DESTDIR} )
          string ( REGEX REPLACE \"/$\" \"\" DESTDIR \"\$ENV{DESTDIR}\" ) # strip trailing /
-         get_filename_component ( INSTALL_LIB 
+         get_filename_component ( INSTALL_LIB
               \${DESTDIR}/${ABS_LIB_INSTALL_DIR}/lib${LIB_NAME}.${VERSION_MAJOR}.${VERSION_MINOR}.dylib
               ABSOLUTE )
-         execute_process ( COMMAND \"${CMAKE_INSTALL_NAME_TOOL}\" 
+         execute_process ( COMMAND \"${CMAKE_INSTALL_NAME_TOOL}\"
             -id \"\${INSTALL_LIB}\" \"\${INSTALL_LIB}\" )
        endif ( DEFINED ENV{DESTDIR} )" )
   endif ( CMAKE_INSTALL_NAME_TOOL )

cmake/pickFortranCompilerFlags.cmake

@@ -14,7 +14,7 @@ if ( NOT Fortran_FLAGS_INIT )
     endif ( ENABLE_BACK_TRACE )
     if ( ENABLE_COMPILE_TIME_WARNINGS )
       # The following warning might be triggered by ifort unless explicitly silenced:
-      # warning #7601: F2008 standard does not allow an internal procedure to be an actual argument procedure 
+      # warning #7601: F2008 standard does not allow an internal procedure to be an actual argument procedure
       # name. (R1214.4). In the context of F2008 this is an erroneous warning.
       # See https://prd1idz.cps.intel.com/en-us/forums/topic/486629
       add_compile_options ( -warn -stand f08 -diag-disable 7601 )

files/invalid2.json

@@ -3,4 +3,4 @@
 "version": {
 "major": 2,
 "minor": 0,
-"patch": 0,
+"patch": 0,

robodoc.rc

@@ -1,4 +1,4 @@
-# 
+#
 #  DESCRIPTION
 #    Example robodoc.rc file for Fortran
 #
@@ -128,4 +128,4 @@ keywords:
     wait
     where
     while
-    write
+    write