2020-07-05 release

Author: bellard

Changelog

@@ -1,3 +1,12 @@
+2020-07-05:
+
+- modified JS_GetPrototype() to return a live value
+- REPL: support unicode characters larger than 16 bits
+- added os.Worker
+- improved object serialization
+- added std.parseExtJSON
+- misc bug fixes
+
 2020-04-12:
 
 - added cross realm support

Makefile

@@ -99,6 +99,10 @@ DEFINES:=-D_GNU_SOURCE -DCONFIG_VERSION=\"$(shell cat VERSION)\"
 ifdef CONFIG_BIGNUM
 DEFINES+=-DCONFIG_BIGNUM
 endif
+ifdef CONFIG_WIN32
+DEFINES+=-D__USE_MINGW_ANSI_STDIO # for standard snprintf behavior
+endif
+
 CFLAGS+=$(DEFINES)
 CFLAGS_DEBUG=$(CFLAGS) -O0
 CFLAGS_SMALL=$(CFLAGS) -Os
@@ -115,8 +119,8 @@ CFLAGS+=-p
 LDFLAGS+=-p
 endif
 ifdef CONFIG_ASAN
-CFLAGS+=-fsanitize=address
-LDFLAGS+=-fsanitize=address
+CFLAGS+=-fsanitize=address -fno-omit-frame-pointer
+LDFLAGS+=-fsanitize=address -fno-omit-frame-pointer
 endif
 ifdef CONFIG_WIN32
 LDEXPORT=
@@ -166,9 +170,10 @@ QJS_LIB_OBJS+=$(OBJDIR)/libbf.o
 QJS_OBJS+=$(OBJDIR)/qjscalc.o
 endif
 
+HOST_LIBS=-lm -ldl -lpthread
 LIBS=-lm
 ifndef CONFIG_WIN32
-LIBS+=-ldl
+LIBS+=-ldl -lpthread
 endif
 
 $(OBJDIR):
@@ -187,7 +192,7 @@ ifneq ($(CROSS_PREFIX),)
 
 $(QJSC): $(OBJDIR)/qjsc.host.o \
     $(patsubst %.o, %.host.o, $(QJS_LIB_OBJS))
-	$(HOST_CC) $(LDFLAGS) -o $@ $^ $(LIBS)
+	$(HOST_CC) $(LDFLAGS) -o $@ $^ $(HOST_LIBS)
 
 endif #CROSS_PREFIX
 
@@ -239,13 +244,13 @@ libunicode-table.h: unicode_gen
 endif
 
 run-test262: $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS)
-	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS) -lpthread
+	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 
 run-test262-debug: $(patsubst %.o, %.debug.o, $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS))
-	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS) -lpthread
+	$(CC) $(LDFLAGS) -o $@ $^ $(LIBS)
 
 run-test262-32: $(patsubst %.o, %.m32.o, $(OBJDIR)/run-test262.o $(QJS_LIB_OBJS))
-	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS) -lpthread
+	$(CC) -m32 $(LDFLAGS) -o $@ $^ $(LIBS)
 
 # object suffix order: nolto, [m32|m32s]
 
@@ -285,7 +290,7 @@ unicode_gen: $(OBJDIR)/unicode_gen.host.o $(OBJDIR)/cutils.host.o libunicode.c u
 clean:
 	rm -f repl.c qjscalc.c out.c
 	rm -f *.a *.o *.d *~ jscompress unicode_gen regexp_test $(PROGS)
-	rm -f hello.c hello_module.c test_fib.c
+	rm -f hello.c test_fib.c
 	rm -f examples/*.so tests/*.so
 	rm -rf $(OBJDIR)/ *.dSYM/ qjs-debug
 	rm -rf run-test262-debug run-test262-32
@@ -379,10 +384,11 @@ endif
 
 test: qjs
 	./qjs tests/test_closure.js
-	./qjs tests/test_op.js
+	./qjs tests/test_language.js
 	./qjs tests/test_builtin.js
 	./qjs tests/test_loop.js
 	./qjs tests/test_std.js
+	./qjs tests/test_worker.js
 ifndef CONFIG_DARWIN
 ifdef CONFIG_BIGNUM
 	./qjs --bignum tests/test_bjson.js
@@ -398,10 +404,11 @@ ifdef CONFIG_BIGNUM
 endif
 ifdef CONFIG_M32
 	./qjs32 tests/test_closure.js
-	./qjs32 tests/test_op.js
+	./qjs32 tests/test_language.js
 	./qjs32 tests/test_builtin.js
 	./qjs32 tests/test_loop.js
 	./qjs32 tests/test_std.js
+	./qjs32 tests/test_worker.js
 ifdef CONFIG_BIGNUM
 	./qjs32 --bignum tests/test_op_overloading.js
 	./qjs32 --bignum tests/test_bignum.js

TODO

@@ -1,4 +1,5 @@
 Misc:
+- use realpath in module name normalizer and put it in quickjs-libc
 - use custom printf to avoid C library compatibility issues
 - rename CONFIG_ALL_UNICODE, CONFIG_BIGNUM, CONFIG_ATOMICS, CONFIG_CHECK_JSVALUE ?
 - unify coding style and naming conventions
@@ -56,12 +57,12 @@ Extensions:
   handle #if, #ifdef, #line, limited support for #define
 - get rid of __loadScript, use more common name
 - BSD sockets
-- Workers
 
 REPL:
 - debugger
 - readline: support MS Windows terminal
 - readline: handle dynamic terminal resizing
+- readline: handle double width unicode characters
 - multiline editing
 - runtime object and function inspectors
 - interactive object browser
@@ -73,6 +74,5 @@ REPL:
 Test262o:   0/11262 errors, 463 excluded
 Test262o commit: 7da91bceb9ce7613f87db47ddd1292a2dda58b42 (es5-tests branch)
 
-Test262: 28/70829 errors, 877 excluded, 425 skipped
-Test262 commit: 4a8e49b3ca7f9f74a4cafe6621ff9ba548ccc353
-
+Test262: 30/71095 errors, 870 excluded, 549 skipped
+Test262 commit: 281eb10b2844929a7c0ac04527f5b42ce56509fd

VERSION

@@ -1 +1 @@
-2020-04-12
+2020-07-05

cutils.h

@@ -268,6 +268,10 @@ void dbuf_free(DynBuf *s);
 static inline BOOL dbuf_error(DynBuf *s) {
     return s->error;
 }
+static inline void dbuf_set_error(DynBuf *s)
+{
+    s->error = TRUE;
+}
 
 #define UTF8_CHAR_LEN_MAX 6