add parsing of ini files

.clang-format

@@ -0,0 +1,20 @@
+---
+AccessModifierOffset: '-4'
+AllowShortBlocksOnASingleLine: 'false'
+AllowShortCaseLabelsOnASingleLine: 'false'
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: 'false'
+AllowShortLoopsOnASingleLine: 'false'
+AlwaysBreakTemplateDeclarations: 'true'
+BreakBeforeBraces: Allman
+ColumnLimit: '160'
+IndentCaseLabels: 'true'
+IndentWidth: '4'
+Language: Cpp
+MaxEmptyLinesToKeep: '3'
+PenaltyBreakComment: '100000'
+PointerAlignment: Left
+Standard: Cpp11
+UseTab: Never
+
+...

CMakeLists.txt

@@ -4,7 +4,7 @@
 # (__)   \__/(__)  \____/
 
 # This file is part of popl (program options parser lib)
-# Copyright (C) 2015-2018 Johannes Pohl
+# Copyright (C) 2015-2019 Johannes Pohl
 
 # This software may be modified and distributed under the terms
 # of the MIT license.  See the LICENSE file for details.
@@ -18,7 +18,7 @@ if (CMAKE_VERSION VERSION_LESS "3.1")
 else ()
     set (CMAKE_CXX_STANDARD 11)
     set(CMAKE_CXX_EXTENSIONS OFF)
-    set(PROJECT_VERSION "1.2.0")
+    set(PROJECT_VERSION "1.2.90")
 endif ()
 
 

Makefile

@@ -15,6 +15,9 @@ BIN = popl_example
 
 all:	$(TARGET)
 
+reformat:
+	clang-format -i include/popl.hpp
+
 $(TARGET): $(OBJ)
 	$(CXX) $(CXXFLAGS) -o $(BIN) $(OBJ) $(LDFLAGS)
 	strip $(BIN)