Make a host version of acc for testing. (36d9414f) · Commits · e / os / android_system_core

libacc/Android.mk

+22 −4

Original line number	Diff line number	Diff line
		LOCAL_PATH:= $(call my-dir)
		include $(CLEAR_VARS)

		#
		# Shared library
		#
		# Shared library for target
		# ========================================================

		LOCAL_MODULE:= libacc
		LOCAL_SRC_FILES := acc.cpp
		@@ -16,4 +15,23 @@ LOCAL_SHARED_LIBRARIES := libdl libcutils

		include $(BUILD_SHARED_LIBRARY)

		# Shared library for host
		# ========================================================

		include $(CLEAR_VARS)
		LOCAL_MODULE:= libacc
		LOCAL_SRC_FILES := acc.cpp

		ifeq ($(TARGET_ARCH),arm)
		LOCAL_SRC_FILES += disassem.cpp
		endif

		LOCAL_STATIC_LIBRARIES := libcutils
		LOCAL_LDLIBS := -ldl

		include $(BUILD_HOST_SHARED_LIBRARY)

		# Build children
		# ========================================================

		include $(call all-makefiles-under,$(LOCAL_PATH))

libacc/acc.cpp

+29 −20

Original line number	Diff line number	Diff line
		@@ -1087,26 +1087,6 @@ class Compiler : public ErrorSink {
		size_t mPosition;
		};

		int ch; // Current input character, or EOF
		intptr_t tok; // token
		intptr_t tokc; // token extra info
		int tokl; // token operator level
		intptr_t rsym; // return symbol
		intptr_t loc; // local variable index
		char* glo; // global variable index
		char* sym_stk;
		char* dstk; // Define stack
		char* dptr; // Macro state: Points to macro text during macro playback.
		int dch; // Macro state: Saves old value of ch during a macro playback.
		char* last_id;
		char* pGlobalBase;
		char* pVarsBase; // Value of variables

		InputStream* file;

		CodeBuf codeBuf;
		CodeGenerator* pGen;

		class String {
		public:
		String() {
		@@ -1306,6 +1286,8 @@ class Compiler : public ErrorSink {
		void pop() {
		if (mUsed > 0) {
		mUsed -= 1;
		} else {
		error("internal error: Popped empty stack.");
		}
		}

		@@ -1338,7 +1320,34 @@ class Compiler : public ErrorSink {
		size_t mSize;
		};

		struct InputState {
		InputStream* pStream;
		int oldCh;
		};


		int ch; // Current input character, or EOF
		intptr_t tok; // token
		intptr_t tokc; // token extra info
		int tokl; // token operator level
		intptr_t rsym; // return symbol
		intptr_t loc; // local variable index
		char* glo; // global variable index
		char* sym_stk;
		char* dstk; // Define stack
		char* dptr; // Macro state: Points to macro text during macro playback.
		int dch; // Macro state: Saves old value of ch during a macro playback.
		char* last_id;
		char* pGlobalBase;
		char* pVarsBase; // Value of variables

		InputStream* file;

		CodeBuf codeBuf;
		CodeGenerator* pGen;

		MacroTable mMacros;
		Array<InputState> mInputStateStack;

		String mErrorBuf;

libacc/tests/Android.mk

+19 −2

Original line number	Diff line number	Diff line
		LOCAL_PATH:= $(call my-dir)

		# Executable for host
		# ========================================================
		include $(CLEAR_VARS)
		LOCAL_MODULE:= acc

		LOCAL_SRC_FILES:= \
		main.cpp
		@@ -7,9 +11,22 @@ LOCAL_SRC_FILES:= \
		LOCAL_SHARED_LIBRARIES := \
		libacc

		LOCAL_MODULE_TAGS := tests

		include $(BUILD_HOST_EXECUTABLE)

		# Executable for target
		# ========================================================
		include $(CLEAR_VARS)
		LOCAL_MODULE:= acc

		LOCAL_SRC_FILES:= \
		main.cpp

		LOCAL_SHARED_LIBRARIES := \
		libacc


		LOCAL_MODULE_TAGS := tests

		include $(BUILD_EXECUTABLE)
		No newline at end of file

libacc/tests/data/returnval-ansi.c

+4 −1

Original line number	Diff line number	Diff line
		#define VALUE (2*FOO)
		#define FOO 12

		int main(int argc, char** argv) {
		return f();
		}

		int f() {
		return 10;
		return VALUE;
		}

libacc/tests/main.cpp

+5 −1

Original line number	Diff line number	Diff line
		@@ -32,6 +32,7 @@ int run(MainPtr mainFunc, int argc, char** argv) {
		int main(int argc, char** argv) {
		const char* inFile = NULL;
		bool printListing;
		bool runResults = false;
		FILE* in = stdin;
		int i;
		for (i = 1; i < argc; i++) {
		@@ -41,6 +42,9 @@ int main(int argc, char** argv) {
		case 'S':
		printListing = true;
		break;
		case 'R':
		runResults = true;
		break;
		default:
		fprintf(stderr, "Unrecognized flag %s\n", arg);
		return 3;
		@@ -108,7 +112,7 @@ int main(int argc, char** argv) {
		accGetScriptLabel(script, "main", (ACCvoid**) & mainPointer);

		result = accGetError(script);
		if (result == ACC_NO_ERROR) {
		if (result == ACC_NO_ERROR && runResults) {
		fprintf(stderr, "Executing compiled code:\n");
		int codeArgc = argc - i + 1;
		char** codeArgv = argv + i - 1;