Initial commit

LICENSE

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+Copyright (C) 2022 John MacFarlane
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Makefile

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+VERSION=0.1.0
+REVISION=1
+ROCKSPEC=djot-$(VERSION)-$(REVISION).rockspec
+MODULES=djot/match.lua djot/attributes.lua djot/inline.lua djot/block.lua djot/ast.lua djot/emoji.lua djot/html.lua djot.lua
+SOURCES=$(MODULES) bin/main.lua
+TESTSOURCES=test.lua pathological_tests.lua
+LIBLUA=/usr/local/lib/libluajit.a
+LUAHEADERS=/usr/local/include/luajit-2.0
+LUAOPTIONS=-O2
+BUNDLE=djot
+VIMDIR?=~/.vim
+
+test:
+	LUA_PATH='./?.lua' lua test.lua
+.PHONY: test
+
+testall: test pathological fuzz
+.PHONY: testall
+
+fuzz:
+	@LUA_PATH='./?.lua' printf "Fuzz testing on 10 MB random input: " ; \
+	for i in 0 1 2 3 4 5 6 7 8 9 ; do \
+	  head -c 1000000 /dev/random | lua bin/main.lua >/dev/null \
+	    && printf "."; \
+	done; \
+	printf "\n"
+.PHONY: fuzz
+
+pathological:
+	LUA_PATH='./?.lua' perl -e 'alarm shift; exec @ARGV' 10 lua pathological_tests.lua
+.PHONY: pathological
+
+bench: m.dj
+	-bench "LUA_PATH='./?.lua' luajit bin/main.lua m.dj"
+	-bench "LUA_PATH='./?.lua' lua bin/main.lua m.dj"
+.PHONY: bench
+
+m.dj:
+	pandoc -t djot-writer.lua https://raw.githubusercontent.com/jgm/pandoc/2.18/MANUAL.txt -o m.dj
+
+linecount:
+	wc -l $(SOURCES)
+.PHONY: linecount
+
+check:
+	luacheck $(SOURCES) $(TESTSOURCES)
+.PHONY: check
+
+djotbin:
+	luastatic bin/main.lua $(MODULES) $(LIBLUA) -I$(LUAHEADERS) $(LUAOPTIONS) -pagezero_size 10000 -o djotbin
+
+doc/syntax.html: doc/syntax.md
+	pandoc --lua-filter doc/code-examples.lua $< -t html -o $@ -s --css doc/syntax.css --self-contained --wrap=preserve --toc --section-divs -Vpagetitle="Djot syntax reference"
+
+# luarocks packaging
+
+install: $(ROCKSPEC)
+	luarocks make $(ROCKSPEC)
+.PHONY: install
+
+rock: $(ROCKSPEC)
+	luarocks --local make $(ROCKSPEC)
+.PHONY: rock
+
+vim:
+	cp editors/vim/syntax/djot.vim $(VIMDIR)/syntax/
+	cp editors/vim/ftdetect/djot.vim $(VIMDIR)/ftdetect/
+.PHONY: vim
+
+$(ROCKSPEC): rockspec.in
+	sed -e "s/_VERSION/$(VERSION)/g; s/_REVISION/$(REVISION)/g" $< > $@
+
+