77 lines
1.3 KiB
Lua
77 lines
1.3 KiB
Lua
include("first/yacc.lua")
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local cggparser = yacc {
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name = "cggparser",
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srcs = { "./cgg.y" }
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}
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local cgglexer = flex {
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name = "cgglexer",
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srcs = { "./scan.l" }
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}
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normalrule {
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name = "keywords",
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ins = {
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"./cvtkeywords",
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"./keywords",
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matching(filenamesof(cggparser), "%.h$")
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},
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outleaves = { "enterkeyw.c" },
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commands = {
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"%{ins[1]} %{ins[2]} %{ins[3]} %{outs[1]}"
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}
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}
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cprogram {
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name = "ncgg",
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srcs = concat(
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"./*.c",
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matching(filenamesof(cggparser), "%.c$"),
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matching(filenamesof(cgglexer), "%.c$"),
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"+keywords"
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),
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deps = {
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"+cggparser", -- for .h file
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"+cgglexer", -- for .h file
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"h+emheaders",
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"modules/src/em_data+lib",
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}
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}
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definerule("ncgg",
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{
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srcs = { type="targets" }
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},
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function(e)
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-- Remember this is executed from the caller's directory; local
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-- target names will resolve there
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if (#e.srcs ~= 1) then
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error("you must supply exactly one input file")
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end
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local cpptable = cppfile {
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name = e.name.."/cpptable",
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outleaf = "cpptable",
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srcs = e.srcs
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}
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return normalrule {
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name = e.name,
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cwd = e.cwd,
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outleaves = {
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"tables.c",
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"tables.h",
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},
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ins = {
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"util/ncgg+ncgg",
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cpptable
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},
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commands = {
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"cd %{dir} && %{ins}",
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"mv %{dir}/tables.H %{dir}/tables.h"
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}
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}
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end
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)
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