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Checkpoint parser development for lwcc
Beginning of lemon based parser for C including all the infrastructure for
calling the lemon generated parser. This requires a translation layer from
the preprocessor token numbers to the lemon parser token numbers due to the
fact that lemon wants to control the token numbers. Eventually when the
lemon parser gets replaced with a hand crafted recursive descent parser,
this translation will no longer be required. However, in the interest of
getting things working sooner rather than later, using something like lemon
is beneficial.
author | William Astle <lost@l-w.ca> |
---|---|
date | Sun, 17 Nov 2013 11:59:36 -0700 |
parents | 41118fb0a8f2 |
children | 5b8871fd7503 |
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# define anything system specific here # # set these variables if needed # PROGSUFFIX: suffix added to binaries # BUILDTPREFIX: prefix added to build utilities (cc, etc.) for xcompile # can also set them when invoking "make" #PROGSUFFIX := .exe #BUILDTPREFIX=i586-mingw32msvc- LWTOOLS_VERSION = 4.8 LWTOOLS_VERSION_SUFFIX = -devcc PACKAGE_VERSION = $(LWTOOLS_VERSION)$(LWTOOLS_VERSION_SUFFIX) ifeq ($(PREFIX),) ifneq ($(DESTDIR),) PREFIX = /usr else PREFIX = /usr/local endif endif LIBDIR = $(PREFIX)/lib BINDIR = $(PREFIX)/bin INSTALLDIR = $(DESTDIR)$(PREFIX) INSTALLBIN = $(DESTDIR)$(BINDIR) INSTALLLIB = $(DESTDIR)$(LIBDIR) LWCC_LIBDIR = $(LIBDIR)/lwcc/$(PACKAGE_VERSION) LWCC_INSTALLLIBDIR = $(DESTDIR)$(LWCC_LIBDIR) # this are probably pointless but they will make sure # the variables are set without overriding the environment # or automatic values from make itself. CC ?= cc AR ?= ar RANLIB ?= ranlib # Set variables for cross compiling ifneq ($(BUILDTPREFIX),) CC := $(BUILDTPREFIX)$(CC) AR := $(BUILDTPREFIX)$(AR) RANLIB := $(BUILDTPREFIX)$(RANLIB) endif CPPFLAGS += -I lwlib -DPACKAGE_STRING='"lwtools $(PACKAGE_VERSION)"' CPPFLAGS += -DPREFIX=$(PREFIX) -DLWCC_LIBDIR=$(LWCC_LIBDIR) CPPFLAGS += -DPROGSUFFIX=$(PROGSUFFIX) LDFLAGS += -L$(PWD)/lwlib -llw CFLAGS ?= -O3 -Wall MAIN_TARGETS := lwasm/lwasm$(PROGSUFFIX) \ lwlink/lwlink$(PROGSUFFIX) \ lwar/lwar$(PROGSUFFIX) \ lwlink/lwobjdump$(PROGSUFFIX) \ lwcc/lwcc$(PROGSUFFIX) \ lwcc/lwcc-cpp$(PROGSUFFIX) \ lwcc/lwcc-cc$(PROGSUFFIX) LWCC_LIBBIN_FILES = lwcc/lwcc-cpp$(PROGSUFFIX) lwcc/lwcc-cc$(PROGSUFFIX) LWCC_LIBLIB_FILES = LWCC_LIBINC_FILES = .PHONY: all all: $(MAIN_TARGETS) lwar_srcs := add.c extract.c list.c lwar.c main.c remove.c replace.c lwar_srcs := $(addprefix lwar/,$(lwar_srcs)) lwlib_srcs := lw_alloc.c lw_realloc.c lw_free.c lw_error.c lw_expr.c \ lw_stack.c lw_string.c lw_stringlist.c lw_cmdline.c lw_strbuf.c \ lw_strpool.c lwlib_srcs := $(addprefix lwlib/,$(lwlib_srcs)) lwlink_srcs := main.c lwlink.c readfiles.c expr.c script.c link.c output.c map.c lwobjdump_srcs := objdump.c lwlink_srcs := $(addprefix lwlink/,$(lwlink_srcs)) lwobjdump_srcs := $(addprefix lwlink/,$(lwobjdump_srcs)) lwasm_srcs := debug.c input.c insn_bitbit.c insn_gen.c insn_indexed.c \ insn_inh.c insn_logicmem.c insn_rel.c insn_rlist.c insn_rtor.c insn_tfm.c \ instab.c list.c lwasm.c macro.c main.c os9.c output.c pass1.c pass2.c \ pass3.c pass4.c pass5.c pass6.c pass7.c pragma.c pseudo.c section.c \ struct.c symbol.c unicorns.c lwasm_srcs := $(addprefix lwasm/,$(lwasm_srcs)) lwasm_objs := $(lwasm_srcs:.c=.o) lwlink_objs := $(lwlink_srcs:.c=.o) lwar_objs := $(lwar_srcs:.c=.o) lwlib_objs := $(lwlib_srcs:.c=.o) lwobjdump_objs := $(lwobjdump_srcs:.c=.o) lwasm_deps := $(lwasm_srcs:.c=.d) lwlink_deps := $(lwlink_srcs:.c=.d) lwar_deps := $(lwar_srcs:.c=.d) lwlib_deps := $(lwlib_srcs:.c=.d) lwobjdump_deps := $(lwobjdump_srcs:.c=.d) lwcc_driver_srcs := driver-main.c lwcc_driver_srcs := $(addprefix lwcc/,$(lwcc_driver_srcs)) lwcc_driver_objs := $(lwcc_driver_srcs:.c=.o) lwcc_driver_deps := $(lwcc_driver_srcs:.c=.d) lwcc_cpp_srcs := cpp-main.c lwcc_cpp_srcs := $(addprefix lwcc/,$(lwcc_cpp_srcs)) lwcc_cpp_objs := $(lwcc_cpp_srcs:.c=.o) lwcc_cpp_deps := $(lwcc_cpp_srcs:.c=.d) # parse_c.c needs to be first here lwcc_cc_srcs := parse_c.c cc-main.c tree.c parse.c token_names.c lwcc_cc_srcs := $(addprefix lwcc/,$(lwcc_cc_srcs)) lwcc_cc_objs := $(lwcc_cc_srcs:.c=.o) lwcc_cc_deps := $(lwcc_cc_srcs:.c=.d) lwcc_cpplib_srcs := cpp.c lex.c token.c preproc.c symbol.c lwcc_cpplib_srcs := $(addprefix lwcc/,$(lwcc_cpplib_srcs)) lwcc_cpplib_objs := $(lwcc_cpplib_srcs:.c=.o) lwcc_cpplib_deps := $(lwcc_cpplib_srcs:.c=.d) lwcc_deps := $(lwcc_cpp_deps) $(lwcc_driver_deps) $(lwcc_cpplib_deps) $(lwcc_cc_deps) .PHONY: lwlink lwasm lwar lwobjdump lwcc lwlink: lwlink/lwlink$(PROGSUFFIX) lwasm: lwasm/lwasm$(PROGSUFFIX) lwar: lwar/lwar$(PROGSUFFIX) lwobjdump: lwlink/lwobjdump$(PROGSUFFIX) lwcc: lwcc/lwcc$(PROGSUFFIX) lwcc-cpp: lwcc/lwcc-cpp$(PROGSUFFIX) lwcc-cpplib: lwcc/libcpp.a lwasm/lwasm$(PROGSUFFIX): $(lwasm_objs) lwlib @echo Linking $@ @$(CC) -o $@ $(lwasm_objs) $(LDFLAGS) lwlink/lwlink$(PROGSUFFIX): $(lwlink_objs) lwlib @echo Linking $@ @$(CC) -o $@ $(lwlink_objs) $(LDFLAGS) lwlink/lwobjdump$(PROGSUFFIX): $(lwobjdump_objs) lwlib @echo Linking $@ @$(CC) -o $@ $(lwobjdump_objs) $(LDFLAGS) lwar/lwar$(PROGSUFFIX): $(lwar_objs) lwlib @echo Linking $@ @$(CC) -o $@ $(lwar_objs) $(LDFLAGS) lwcc/lwcc$(PROGSUFFIX): $(lwcc_driver_objs) lwlib @echo Linking $@ @$(CC) -o $@ $(lwcc_driver_objs) $(LDFLAGS) lwcc/lwcc-cpp$(PROGSUFFIX): $(lwcc_cpp_objs) lwlib lwcc-cpplib @echo Linking $@ @$(CC) -o $@ $(lwcc_cpp_objs) lwcc/libcpp.a $(LDFLAGS) lwcc/lwcc-cc$(PROGSUFFIX): $(lwcc_cc_objs) lwlib lwcc-cpplib @echo Linking $@ @$(CC) -o $@ $(lwcc_cc_objs) lwcc/libcpp.a $(LDFLAGS) .INTERMEDIATE: lwcc-cpplib lwcc-cpplib: lwcc/libcpp.a lwcc/libcpp.a: $(lwcc_cpplib_objs) @echo Linking $@ @$(AR) rc $@ $(lwcc_cpplib_objs) @$(RANLIB) $@ #.PHONY: lwlib .INTERMEDIATE: lwlib lwlib: lwlib/liblw.a lwlib/liblw.a: $(lwlib_objs) @echo Linking $@ @$(AR) rc $@ $(lwlib_objs) @$(RANLIB) $@ alldeps := $(lwasm_deps) $(lwlink_deps) $(lwar_deps) $(lwlib_deps) ($lwobjdump_deps) $(lwcc_deps) -include $(alldeps) extra_clean := $(extra_clean) *~ */*~ lwcc/parse_c.c lwcc/parse_c.h: lwcc/parse_c.y rm -f lwcc/parse_c.h lwcc/parse_c.c lemon -q lwcc/parse_c.y lwcc/token_names.c: lwcc/parse_c.h echo "char *ptoken_names[] = {" > $@ echo '"TOKEN_NONE",' >> $@ cat lwcc/parse_c.h | sed -e 's/#define \(.*\) .*$$/"\1",/g' -e 's/ //g' >> $@ echo '"" };' >> $@ %.o: %.c @echo "Building dependencies for $@" @$(CC) -MM -MG $(CPPFLAGS) -o $*.d $< @mv -f $*.d $*.d.tmp @sed -e 's|.*:|$*.o $*.d:|' < $*.d.tmp > $*.d @sed -e 's/.*://' -e 's/\\$$//' < $*.d.tmp | fmt -1 | sed -e 's/^ *//' -e 's/$$/:/' >> $*.d @rm -f $*.d.tmp @echo Building $@ @$(CC) $(CPPFLAGS) $(CFLAGS) -o $@ -c $< .PHONY: clean clean: $(cleantargs) @echo "Cleaning up" @rm -f lwlib/liblw.a lwasm/lwasm$(PROGSUFFIX) lwlink/lwlink$(PROGSUFFIX) lwlink/lwobjdump$(PROGSUFFIX) lwar/lwar$(PROGSUFFIX) @rm -f lwcc/lwcc$(PROGSUFFIX) lwcc/lwcc-cpp$(PROGSUFFIX) lwcc/libcpp.a @rm -f $(lwcc_driver_objs) $(lwcc_cpp_objs) $(lwcc_cpplib_objs) $(lwcc_cc_objs) @rm -f $(lwasm_objs) $(lwlink_objs) $(lwar_objs) $(lwlib_objs) $(lwobjdump_objs) @rm -f $(extra_clean) @rm -f */*.exe .PHONY: realclean realclean: clean $(realcleantargs) @echo "Cleaning up even more" @rm -f $(lwasm_deps) $(lwlink_deps) $(lwar_deps) $(lwlib_deps) $(lwobjdump_deps) @rm -f $(lwcc_driver_deps) $(lwcc_cpp_deps) $(lwcc_cpplib_deps) $(lwcc_cc_deps) print-%: @echo $* = $($*) .PHONY: install install: install -d $(INSTALLBIN) install $(MAIN_TARGETS) $(INSTALLBIN) install -d $(LWCC_INSTALLLIBDIR) install -d $(LWCC_INSTALLLIBDIR)/bin install -d $(LWCC_INSTALLLIBDIR)/lib install -d $(LWCC_INSTALLLIBDIR)/include ifneq ($(LWCC_LIBBIN_FILES),) install $(LWCC_LIBBIN_FILES) $(LWCC_INSTALLLIBDIR)/bin endif ifneq ($(LWCC_LIBLIB_FILES),) install $(LWCC_LIBLIB_FILES) $(LWCC_INSTALLLIBDIR)/lib endif ifneq ($(LWCC_LIBINC_FILES),) install $(LWCC_LIBINC_FILES) $(LWCC_INSTALLLIBDIR)/include endif .PHONY: test test: all test/runtests @test/runtests .PHONY: manual manual: manual-html manual-htmlm manual-pdf .PHONY: manual-html manual-html: docs/manual/manual.html .PHONY: manual-htmlm manual-htmlm: docs/manual/index.html .PHONY: manual-pdf manual-pdf: docs/manual/manual.pdf docs/manual/manual.html: docs/manual.docbook.sgml docbook2html -o docs -u docs/manual.docbook.sgml && mv docs/manual.docbook.html docs/manual/manual.html docs/manual/index.html: docs/manual.docbook.sgml docbook2html -o docs/manual docsmanual.docbook.sgml docs/manual/manual.pdf: docs/manual.docbook.sgml docbook2pdf -o docs -u docsmanual.docbook.sgml && mv docs/manual.docbook.pdf docs/manual/manual.pdf && rm -f docs/manual.docbook.html