From cb8ec36918d0cc2bb30374aac8b4db16dca97069 Mon Sep 17 00:00:00 2001
From: rien333 <rien334@gmail.com>
Date: Fri, 25 Aug 2017 15:01:39 +0200
Subject: [PATCH] Fixed reported version number by autogenerating it with CMake
 (#45)

Auto generate version mumber from CMakeList.txt
---
 CMakeLists.txt      |  4 ++++
 include/brainfuck.h |  6 ++++--
 src/main.c          | 14 +++++++-------
 3 files changed, 15 insertions(+), 9 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index fbe7dd0..1c8aafa 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -10,6 +10,10 @@ if(ENABLE_DEBUG)
 	add_definitions("-DBRAINFUCK_EXTENSION_DEBUG")
 endif()
 
+configure_file (
+  "${PROJECT_SOURCE_DIR}/include/brainfuck.h"
+  "${PROJECT_SOURCE_DIR}/include/brainfuck.h"
+)
 include_directories(include/)
 add_definitions("-Wall -Wextra -O2 -std=c89")
 add_library(libbrainfuck STATIC src/brainfuck.c)
diff --git a/include/brainfuck.h b/include/brainfuck.h
index caaf4ee..bb57d67 100644
--- a/include/brainfuck.h
+++ b/include/brainfuck.h
@@ -16,7 +16,9 @@
 #ifndef BRAINFUCK_H
 #define BRAINFUCK_H
 
-#define BRAINFUCK_VERSION "2.6.6"
+#define BRAINFUCK_VERSION_MAJOR @brainfuck_VERSION_MAJOR@
+#define BRAINFUCK_VERSION_MINOR @brainfuck_VERSION_MINOR@
+#define BRAINFUCK_VERSION_PATCH @brainfuck_VERSION_PATCH@
 #define BRAINFUCK_TAPE_SIZE 30000
 /* 1: EOF leaves cell unchanged; 0: EOF == 0; 1: EOF ==  1 */
 #define BRAINFUCK_EOF_BEHAVIOR 1
@@ -42,7 +44,7 @@
  */
 typedef struct BrainfuckInstruction {
 	/**
-	 * The difference between the value of the byte at the currect pointer and 
+	 * The difference between the value of the byte at the currect pointer and
 	 *   the value we want.
 	 */
 	int difference;
diff --git a/src/main.c b/src/main.c
index a431c83..9625b32 100644
--- a/src/main.c
+++ b/src/main.c
@@ -47,8 +47,8 @@ void print_usage(char *name) {
  * Print the version information.
  */
 void print_version() {
-	fprintf(stderr, "brainfuck %s (%s, %s)\n", BRAINFUCK_VERSION, __DATE__, 
-		__TIME__);
+	fprintf(stderr, "brainfuck %d.%d.%d (%s, %s)\n", BRAINFUCK_VERSION_MAJOR,
+		BRAINFUCK_VERSION_MINOR, BRAINFUCK_VERSION_PATCH, __DATE__, __TIME__);
 	fprintf(stderr, "Copyright (c) 2016 Fabian Mastenbroek.\n");
 	fprintf(stderr, "Distributed under the Apache License Version 2.0.\n");
 }
@@ -105,8 +105,8 @@ int run_string(char *code) {
  * Run the brainfuck interpreter in interactive mode.
  */
 void run_interactive_console() {
-	printf("brainfuck %s (%s, %s)\n", BRAINFUCK_VERSION, __DATE__,
-		__TIME__);
+	printf("brainfuck %d.%d.%d (%s, %s)\n", BRAINFUCK_VERSION_MAJOR,
+		BRAINFUCK_VERSION_MINOR, BRAINFUCK_VERSION_PATCH, __DATE__, __TIME__);
 #ifdef BRAINFUCK_EXTENSION_DEBUG
 	printf("Use # to inspect tape\n");
 #endif
@@ -117,7 +117,7 @@ void run_interactive_console() {
 
 	initialize_readline();
 	while(1) {
-		line = readline(">> ");		
+		line = readline(">> ");
 		if (line) {
 			/* Empty string crashes on some OSs/versions of editline */
 			if (line[0] == '\0') {
@@ -127,11 +127,11 @@ void run_interactive_console() {
 
 			char* expansion;
 			int result;
-			
+
 			result = history_expand(line, &expansion);
 			if (result >= 0 && result != 2 ) { add_history(expansion); }
 			free(expansion);
-		} else { 
+		} else {
 			/* EOF */
 			break;
 		}