Configuration for clang-format

.clang-format

@@ -0,0 +1,9 @@
+---
+Language:        Cpp
+BasedOnStyle:    Google
+IndentWidth:     4
+ColumnLimit:     90
+AccessModifierOffset: -4
+ConstructorInitializerIndentWidth: 8
+ContinuationIndentWidth: 8
+SortIncludes: false # breaks the build when enabled

format.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+set -e
+
+for f in src/*.c src/*.cpp src/*.h release/include/*/*.h tests/*.h tests/*/*.h; do
+    # Skip files that are imported from external sources.
+    if [[ ! $f = src/bin2c.* && \
+	  ! $f = src/lctype.* && \
+	  ! $f = src/linenoise.* && \
+	  ! $f = src/lj_strscan.* && \
+	  ! $f = src/lstring.* && \
+	  ! $f = src/lzio.* && \
+	  ! $f = src/MSVCSetupAPI.* ]]; then
+        clang-format -i "$f"
+    fi
+done

release/include/terra/terra.h

@@ -1,6 +1,5 @@
 /* See Copyright Notice in ../LICENSE.txt */
 
-
 #ifndef terra_h
 #define terra_h
 
@@ -12,30 +11,28 @@ extern "C" {
 #include "lualib.h"
 #include "lauxlib.h"
 
-int terra_init(lua_State * L);
+int terra_init(lua_State *L);
 
-typedef struct {   /* default values are 0 */
+typedef struct { /* default values are 0 */
     int verbose; /*-v, print more debugging info (can be 1 for some, 2 for more) */
     int debug;   /*-g, turn on debugging symbols and base pointers */
     int usemcjit;
-    char* cmd_line_chunk;
+    char *cmd_line_chunk;
 } terra_Options;
-int terra_initwithoptions(lua_State * L, terra_Options * options);
+int terra_initwithoptions(lua_State *L, terra_Options *options);
 
-int terra_load(lua_State *L,lua_Reader reader, void *data, const char *chunkname);
-int terra_loadfile(lua_State * L, const char * file);
-int terra_loadbuffer(lua_State * L, const char *buf, size_t size, const char *name);
+int terra_load(lua_State *L, lua_Reader reader, void *data, const char *chunkname);
+int terra_loadfile(lua_State *L, const char *file);
+int terra_loadbuffer(lua_State *L, const char *buf, size_t size, const char *name);
 int terra_loadstring(lua_State *L, const char *s);
 void terra_llvmshutdown();
 
-#define terra_dofile(L, fn) \
-    (terra_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
+#define terra_dofile(L, fn) (terra_loadfile(L, fn) || lua_pcall(L, 0, LUA_MULTRET, 0))
 
-#define terra_dostring(L, s) \
-    (terra_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
+#define terra_dostring(L, s) (terra_loadstring(L, s) || lua_pcall(L, 0, LUA_MULTRET, 0))
 
 #if __cplusplus
 } /*extern C*/
 #endif
-    
+
 #endif