Berry sync with upstream

lib/libesp32/berry/Makefile

@@ -1,26 +1,25 @@
-CFLAGS    = -Wall -Wextra -std=c99 -pedantic-errors -O2
-LIBS      = -lm
-TARGET    = berry
-CC       ?= gcc
-MKDIR     = mkdir
-LFLAGS    = 
+CFLAGS      = -Wall -Wextra -std=c99 -pedantic-errors -O2
+DEBUG_FLAGS = -O0 -g -DBE_DEBUG
+TEST_FLAGS  = $(DEBUG_FLAGS) --coverage -fno-omit-frame-pointer -fsanitize=address -fsanitize=undefined
+LIBS        = -lm
+TARGET      = berry
+CC          = gcc
+MKDIR       = mkdir
+LFLAGS      =
 
-INCPATH   = src default
-SRCPATH   = src default
-GENERATE  = generate
-CONFIG    = default/berry_conf.h
-COC		  = tools/coc/coc
-PY        = python3
-PYCOC     = tools/coc/coc
-CONST_TAB = $(GENERATE)/be_const_strtab.h
-MAKE_COC  = $(MAKE) -C tools/coc
+INCPATH     = src default
+SRCPATH     = src default
+GENERATE    = generate
+CONFIG      = default/berry_conf.h
+COC         = tools/coc/coc
+CONST_TAB   = $(GENERATE)/be_const_strtab.h
 
 ifeq ($(OS), Windows_NT) # Windows
     CFLAGS    += -Wno-format # for "%I64d" warning
     LFLAGS    += -Wl,--out-implib,berry.lib # export symbols lib for dll linked
     TARGET    := $(TARGET).exe
-    COC       := $(COC).exe
-    PY        := $(PY).exe
+    PYTHON    ?= python # only for windows and need python3
+    COC       := $(PYTHON) $(COC)
 else
     CFLAGS    += -DUSE_READLINE_LIB
     LIBS      += -lreadline -ldl
@@ -33,16 +32,10 @@ endif
 ifneq ($(V), 1)
     Q=@
     MSG=@echo
-    MAKE_COC += -s Q=$(Q)
 else
     MSG=@true
 endif
 
-ifeq ($(TEST), 1)
-    CFLAGS += -fprofile-arcs -ftest-coverage
-    LFLAGS += -fprofile-arcs -ftest-coverage
-endif
-
 SRCS     = $(foreach dir, $(SRCPATH), $(wildcard $(dir)/*.c))
 OBJS     = $(patsubst %.c, %.o, $(SRCS))
 DEPS     = $(patsubst %.c, %.d, $(SRCS))
@@ -52,11 +45,11 @@ INCFLAGS = $(foreach dir, $(INCPATH), -I"$(dir)")
 
 all: $(TARGET)
 
-debug: CFLAGS += -O0 -g -DBE_DEBUG
+debug: CFLAGS += $(DEBUG_FLAGS)
 debug: all
 
-test: CFLAGS += --coverage
-test: LFLAGS += --coverage
+test: CFLAGS += $(TEST_FLAGS)
+test: LFLAGS += $(TEST_FLAGS)
 test: all
 	$(MSG) [Run Testcases...]
 	$(Q) ./testall.be
@@ -76,30 +69,25 @@ sinclude $(DEPS)
 
 $(OBJS): $(CONST_TAB)
 
-$(CONST_TAB): $(COC) $(GENERATE) $(SRCS) $(CONFIG)
+$(CONST_TAB): $(GENERATE) $(SRCS) $(CONFIG)
 	$(MSG) [Prebuild] generate resources
-	$(Q) $(COC) -i $(SRCPATH) -c $(CONFIG) -o $(GENERATE)
+	$(Q) $(COC)  -o $(GENERATE) $(SRCPATH) -c $(CONFIG)
 
 $(GENERATE):
 	$(Q) $(MKDIR) $(GENERATE)
 
-$(COC):
-	$(MSG) [Make] coc
-	$(Q) $(MAKE_COC)
-
 install:
 	cp $(TARGET) /usr/local/bin
 
 uninstall:
 	$(RM) /usr/local/bin/$(TARGET)
 
-prebuild: $(COC) $(GENERATE)
+prebuild: $(GENERATE)
 	$(MSG) [Prebuild] generate resources
-	$(Q) $(PY) $(PYCOC) -o $(GENERATE) $(SRCPATH) -c $(CONFIG)
+	$(Q) $(COC) -o $(GENERATE) $(SRCPATH) -c $(CONFIG)
 	$(MSG) done
 
 clean:
 	$(MSG) [Clean...]
 	$(Q) $(RM) $(OBJS) $(DEPS) $(GENERATE)/* berry.lib
-	$(Q) $(MAKE_COC) clean
 	$(MSG) done

lib/libesp32/berry/README.md

@@ -23,11 +23,9 @@ Berry has the following advantages:
 
 ## Documents
 
-LaTeX documents repository: [https://github.com/Skiars/berry_doc](https://github.com/Skiars/berry_doc)
+Reference Manual: [Wiki](https://github.com/berry-lang/berry/wiki/Reference)
 
-Short Manual: [berry_short_manual.pdf](https://github.com/Skiars/berry_doc/releases/download/latest/berry_short_manual.pdf).
-
-Reference Manual: [berry_rm_en_us.pdf](https://github.com/Skiars/berry_doc/releases/download/latest/berry_rm_en_us.pdf), [berry_rm_zh_cn.pdf](https://github.com/Skiars/berry_doc/releases/download/latest/berry_rm_zh_cn.pdf).
+Short Manual (slightly outdated): [berry_short_manual.pdf](https://github.com/Skiars/berry_doc/releases/download/latest/berry_short_manual.pdf).
 
 Berry's EBNF grammar definition: [tools/grammar/berry.ebnf](./tools/grammar/berry.ebnf)
 
@@ -111,9 +109,9 @@ Berry's EBNF grammar definition: [tools/grammar/berry.ebnf](./tools/grammar/berr
    make install
    ```
 
-## Editor pulgins
+## Editor plugins
 
-[Visual Studio Code](https://code.visualstudio.com/) pulgin are in this directory: [./tools/pulgins/vscode](./tools/pulgins/vscode).
+[Visual Studio Code](https://code.visualstudio.com/) plugin are in this directory: [./tools/plugins/vscode](./tools/plugins/vscode).
 
 ## Examples
 

lib/libesp32/berry/src/be_byteslib.c

@@ -1216,7 +1216,7 @@ static int m_fromhex(bvm *vm)
             from = be_toint(vm, 3);
         }
         const char *s = be_tostring(vm, 2);
-        size_t s_len = strlen(s);
+        int32_t s_len = strlen(s);
         if (from < 0) { from = 0; }
         if (from > s_len) { from = s_len; }
         int32_t bin_len = (s_len - from) / 2;

lib/libesp32/berry/src/be_lexer.c

@@ -12,6 +12,7 @@
 #include "be_exec.h"
 #include "be_map.h"
 #include "be_vm.h"
+#include "be_strlib.h"
 
 #define SHORT_STR_LEN       32
 #define EOS                 '\0' /* end of source */

lib/libesp32/berry/tests/bytes.be

@@ -190,3 +190,15 @@ b.setfloat(0, 0.33)
 assert(b == bytes('C3F5A83E'))
 b = bytes("0000C03F")
 assert(b.getfloat(0) == 1.5)
+
+#- fromhex -#
+b = bytes("112233")
+b.fromhex("FFFEAABBCC")
+assert(b == bytes("FFFEAABBCC"))
+b.fromhex("")
+assert(b == bytes())
+
+#- tohex -#
+b = bytes("FFFEAABBCC")
+assert(b.tohex() == "FFFEAABBCC")
+assert(bytes().tohex() == "")

lib/libesp32/berry/tests/bytes_fixed.be

@@ -64,4 +64,5 @@ assert(b1 == b2)
 b2.set(0,0xAABB,2)
 assert(b2 == bytes("BBAA33445566"))
 assert(b1 == bytes("BBAA33445566"))
-assert(b1 == b2)
+assert(b1 == b2)
+assert(b1.ismapped() == false)

lib/libesp32/berry/tests/class_const.be

@@ -8,11 +8,11 @@ def assert_attribute_error(f)
 end
 
 class A
-    static a
+    static var a
     def init() self.b = 2 end
     def f() end 
     var b 
-    static c, s, r
+    static var c, s, r
 end
 
 assert(A.a == nil)