PHPC-1118: Implement use of clang-format

Author: derickr

.clang-format

@@ -0,0 +1,92 @@
+---
+Language:        Cpp
+# BasedOnStyle:  Mozilla
+AccessModifierOffset: -2
+AlignAfterOpenBracket: Align
+AlignConsecutiveAssignments: true
+AlignConsecutiveDeclarations: true
+AlignEscapedNewlinesLeft: true
+AlignOperands:   false
+AlignTrailingComments: true
+AllowAllParametersOfDeclarationOnNextLine: false
+AllowShortBlocksOnASingleLine: false
+AllowShortCaseLabelsOnASingleLine: false
+AllowShortFunctionsOnASingleLine: None
+AllowShortIfStatementsOnASingleLine: false
+AllowShortLoopsOnASingleLine: false
+AlwaysBreakAfterDefinitionReturnType: None
+AlwaysBreakAfterReturnType: None
+AlwaysBreakBeforeMultilineStrings: false
+AlwaysBreakTemplateDeclarations: true
+BinPackArguments: false
+BinPackParameters: false
+BraceWrapping:   
+  AfterClass:      true
+  AfterControlStatement: false
+  AfterEnum:       true
+  AfterFunction:   true
+  AfterNamespace:  false
+  AfterObjCDeclaration: false
+  AfterStruct:     true
+  AfterUnion:      true
+  BeforeCatch:     false
+  BeforeElse:      false
+  IndentBraces:    false
+BreakBeforeBinaryOperators: None
+BreakBeforeBraces: Linux
+BreakBeforeTernaryOperators: false
+BreakConstructorInitializersBeforeComma: true
+ColumnLimit:     0
+CommentPragmas:  '^ IWYU pragma:'
+ConstructorInitializerAllOnOneLineOrOnePerLine: false
+ConstructorInitializerIndentWidth: 4
+ContinuationIndentWidth: 4
+Cpp11BracedListStyle: false
+DerivePointerAlignment: false
+DisableFormat:   false
+ExperimentalAutoDetectBinPacking: false
+ForEachMacros: []
+IncludeBlocks: Preserve
+IncludeCategories: 
+  - Regex:           '^"(llvm|llvm-c|clang|clang-c)/'
+    Priority:        2
+  - Regex:           '^(<|"(gtest|isl|json)/)'
+    Priority:        3
+  - Regex:           '.*'
+    Priority:        1
+IndentCaseLabels: true
+IndentPPDirectives: None
+IndentWidth:     4
+IndentWrappedFunctionNames: false
+KeepEmptyLinesAtTheStartOfBlocks: true
+MacroBlockBegin: '^(ZEND_BEGIN_ARG_INFO_EX)|(PHP_INI_BEGIN)|(ZEND_BEGIN_MODULE_GLOBALS)'
+MacroBlockEnd:   '^(ZEND_END_ARG_INFO)|(PHP_INI_END)|(ZEND_END_MODULE_GLOBALS)'
+MaxEmptyLinesToKeep: 1
+NamespaceIndentation: None
+ObjCBlockIndentWidth: 2
+ObjCSpaceAfterProperty: true
+ObjCSpaceBeforeProtocolList: false
+PenaltyBreakBeforeFirstCallParameter: 1
+PenaltyBreakComment: 300
+PenaltyBreakFirstLessLess: 120
+PenaltyBreakString: 1000
+PenaltyExcessCharacter: 0
+PenaltyReturnTypeOnItsOwnLine: 20000
+PointerAlignment: Left
+ReflowComments:  false
+SortIncludes:    false
+SpaceAfterCStyleCast: true
+SpaceBeforeAssignmentOperators: true
+SpaceBeforeParens: ControlStatements
+SpaceInEmptyParentheses: false
+SpacesBeforeTrailingComments: 1
+SpacesInAngles:  false
+SpacesInContainerLiterals: false
+SpacesInCStyleCastParentheses: false
+SpacesInParentheses: false
+SpacesInSquareBrackets: false
+Standard:        Cpp11
+TabWidth:        4
+UseTab:          ForContinuationAndIndentation
+...
+

Makefile.frag

@@ -1,4 +1,4 @@
-.PHONY: coverage test-clean package package.xml
+.PHONY: coverage test-clean package package.xml format format-changed
 
 DATE=`date +%Y-%m-%d--%H-%M-%S`
 MONGODB_VERSION=$(shell php -n -dextension=modules/mongodb.so -r 'echo MONGODB_VERSION;')
@@ -64,6 +64,12 @@ test-bootstrap:
 	vagrant ssh mo -c 'sudo mongo-orchestration -f mongo-orchestration-config.json -b 192.168.112.10 --enable-majority-read-concern start'
 	php scripts/start-servers.php
 
+format:
+	$(top_srcdir)/scripts/clang-format.sh
+
+format-changed:
+	$(top_srcdir)/scripts/clang-format.sh changed
+
 distcheck: package test-virtual
 
 test-virtual: package

phongo_compat.c

@@ -17,15 +17,15 @@
 /* Our Compatability header */
 #include "phongo_compat.h"
 
-void phongo_add_exception_prop(const char *prop, int prop_len, zval *value TSRMLS_DC)
+void phongo_add_exception_prop(const char* prop, int prop_len, zval* value TSRMLS_DC)
 {
 	if (EG(exception)) {
 #if PHP_VERSION_ID >= 70000
 		zval ex;
 		EXCEPTION_P(EG(exception), ex);
 		zend_update_property(Z_OBJCE(ex), &ex, prop, prop_len, value);
 #else
-		zval *ex = NULL;
+		zval* ex = NULL;
 		EXCEPTION_P(EG(exception), ex);
 		zend_update_property(Z_OBJCE_P(ex), ex, prop, prop_len, value TSRMLS_CC);
 #endif