lua-scaffold.nv(文件已创建)
| @@ -0,0 +1,378 @@ | |||
| 1 | + | |- lowky, kind forget what all this does -| | |
| 2 | + | || | |
| 3 | + | :stacks: ( | |
| 4 | + | .arity .1 | |
| 5 | + | @stdio.arity @stdio.1 @stdio.2 | |
| 6 | + | @jet.arity @jet.1 | |
| 7 | + | ) | |
| 8 | + | :rule: ( | |
| 9 | + | .arity 1 pushsym .1 10 pushsym | |
| 10 | + | .arity 1 pushsym .1 33 pushsym | |
| 11 | + | .arity 1 pushsym .1 100 pushsym | |
| 12 | + | .arity 1 pushsym .1 108 pushsym | |
| 13 | + | .arity 1 pushsym .1 114 pushsym | |
| 14 | + | .arity 1 pushsym .1 111 pushsym | |
| 15 | + | .arity 1 pushsym .1 87 pushsym | |
| 16 | + | .arity 1 pushsym .1 32 pushsym | |
| 17 | + | .arity 1 pushsym .1 44 pushsym | |
| 18 | + | .arity 1 pushsym .1 111 pushsym | |
| 19 | + | .arity 1 pushsym .1 108 pushsym | |
| 20 | + | .arity 1 pushsym .1 108 pushsym | |
| 21 | + | .arity 1 pushsym .1 101 pushsym | |
| 22 | + | .arity 1 pushsym .1 72 pushsym | |
| 23 | + | .arity 1 pushsym .1 print pushsym | |
| 24 | + | done | |
| 25 | + | ||
| 26 | + | @stdio.arity 2 0 match @stdio.1 write 0 match @stdio.2 $char 0 bind | |
| 27 | + | @stdio.arity pop @stdio.1 pop @stdio.2 pop | |
| 28 | + | @jet.arity 1 pushsym @jet.1 9 pushsym | |
| 29 | + | @jet.arity 1 pushsym @jet.1 105 pushsym | |
| 30 | + | @jet.arity 1 pushsym @jet.1 111 pushsym | |
| 31 | + | @jet.arity 1 pushsym @jet.1 46 pushsym | |
| 32 | + | @jet.arity 1 pushsym @jet.1 119 pushsym | |
| 33 | + | @jet.arity 1 pushsym @jet.1 114 pushsym | |
| 34 | + | @jet.arity 1 pushsym @jet.1 105 pushsym | |
| 35 | + | @jet.arity 1 pushsym @jet.1 116 pushsym | |
| 36 | + | @jet.arity 1 pushsym @jet.1 101 pushsym | |
| 37 | + | @jet.arity 1 pushsym @jet.1 40 pushsym | |
| 38 | + | @jet.arity 1 pushsym @jet.1 115 pushsym | |
| 39 | + | @jet.arity 1 pushsym @jet.1 116 pushsym | |
| 40 | + | @jet.arity 1 pushsym @jet.1 114 pushsym | |
| 41 | + | @jet.arity 1 pushsym @jet.1 105 pushsym | |
| 42 | + | @jet.arity 1 pushsym @jet.1 110 pushsym | |
| 43 | + | @jet.arity 1 pushsym @jet.1 103 pushsym | |
| 44 | + | @jet.arity 1 pushsym @jet.1 46 pushsym | |
| 45 | + | @jet.arity 1 pushsym @jet.1 99 pushsym | |
| 46 | + | @jet.arity 1 pushsym @jet.1 104 pushsym | |
| 47 | + | @jet.arity 1 pushsym @jet.1 97 pushsym | |
| 48 | + | @jet.arity 1 pushsym @jet.1 114 pushsym | |
| 49 | + | @jet.arity 1 pushsym @jet.1 40 pushsym | |
| 50 | + | @jet.arity 1 pushsym @jet.1 116 pushsym | |
| 51 | + | @jet.arity 1 pushsym @jet.1 111 pushsym | |
| 52 | + | @jet.arity 1 pushsym @jet.1 110 pushsym | |
| 53 | + | @jet.arity 1 pushsym @jet.1 117 pushsym | |
| 54 | + | @jet.arity 1 pushsym @jet.1 109 pushsym | |
| 55 | + | @jet.arity 1 pushsym @jet.1 98 pushsym | |
| 56 | + | @jet.arity 1 pushsym @jet.1 101 pushsym | |
| 57 | + | @jet.arity 1 pushsym @jet.1 114 pushsym | |
| 58 | + | @jet.arity 1 pushsym @jet.1 40 pushsym | |
| 59 | + | @jet.arity 1 pushsym @jet.1 122 pushsym | |
| 60 | + | @jet.arity 1 pushsym @jet.1 100 pushsym | |
| 61 | + | @jet.arity 1 pushsym @jet.1 99 pushsym | |
| 62 | + | @jet.arity 1 pushsym @jet.1 104 pushsym | |
| 63 | + | @jet.arity 1 pushsym @jet.1 97 pushsym | |
| 64 | + | @jet.arity 1 pushsym @jet.1 114 pushsym | |
| 65 | + | @jet.arity 1 pushsym @jet.1 41 pushsym | |
| 66 | + | @jet.arity 1 pushsym @jet.1 41 pushsym | |
| 67 | + | @jet.arity 1 pushsym @jet.1 41 pushsym | |
| 68 | + | @jet.arity 1 pushsym @jet.1 10 pushsym | |
| 69 | + | done | |
| 70 | + | ||
| 71 | + | .arity 1 0 match .1 print 0 match | |
| 72 | + | .arity 1 1 match .1 $char 1 bind | |
| 73 | + | .arity pop .1 pop .arity pop .1 pop | |
| 74 | + | .arity 1 pushsym .1 print pushsym | |
| 75 | + | @stdio.arity 2 pushsym @stdio.1 write pushsym @stdio.2 $char pushvar | |
| 76 | + | done | |
| 77 | + | ||
| 78 | + | .arity 1 0 match .1 print 0 match | |
| 79 | + | .arity pop .1 pop | |
| 80 | + | done | |
| 81 | + | ) | |
| 82 | + | ||
| 83 | + | || | |
| 84 | + | :: compile module header | |
| 85 | + | :: compile stacks | |
| 86 | + | :: compile rules :rule id: 0 | |
| 87 | + | :: compile run function | |
| 88 | + | ||
| 89 | + | |:@symbols stacks:| :@symbol as string: $1 | |
| 90 | + | |:@symbols: explode $symbol| | |
| 91 | + | :@jet: " | |
| 92 | + | self\:ensure_stack("@symbol as string") | |
| 93 | + | self\:push_string("@symbol as string", $symbol) | |
| 94 | + | " | |
| 95 | + | ||
| 96 | + | |:: get $symbol as string| | |
| 97 | + | :@symbols: explode $symbol | |
| 98 | + | ||
| 99 | + | |:: push to arguments| | |
| 100 | + | :arguments: :: move to arguments | |
| 101 | + | ||
| 102 | + | |:: move to arguments? :@symbol as string: $char| | |
| 103 | + | :reversed string: $char | |
| 104 | + | |:: move to arguments? :reversed string: $char| | |
| 105 | + | :arguments: $char | |
| 106 | + | |:: move to arguments| | |
| 107 | + | ||
| 108 | + | |:: move $depth to arguments| | |
| 109 | + | :arguments: $depth :arguments: | |
| 110 | + | ||
| 111 | + | |:: next rule id? :rule id: $id| | |
| 112 | + | :@math: add $id 1 | |
| 113 | + | |:: next rule id :@math: $z| | |
| 114 | + | :rule id: $z | |
| 115 | + | ||
| 116 | + | |:: compile stacks :stacks: $stack| | |
| 117 | + | :: get $stack as string :: push to arguments | |
| 118 | + | :: compile empty stack | |
| 119 | + | :: compile stacks | |
| 120 | + | |:: compile stacks| | |
| 121 | + | ||
| 122 | + | |:: compile rules :rule: $more-op-codes?| | |
| 123 | + | :: compile header for current rule | |
| 124 | + | :: compile bytecode for current rule | |
| 125 | + | :: compile footer for current rule | |
| 126 | + | :: next rule id | |
| 127 | + | :: compile rules | |
| 128 | + | |:: compile rules| | |
| 129 | + | ||
| 130 | + | |:: compile run function| | |
| 131 | + | :: compile run header :rule index: 1 | |
| 132 | + | :: compile rule tree | |
| 133 | + | :: compile run footer | |
| 134 | + | ||
| 135 | + | ||
| 136 | + | |:: compile header for current rule :rule id: $id?| | |
| 137 | + | :: print (formatted) :message: "function nova_core\:rule_{%d}()\n" | |
| 138 | + | :arguments: $id :arguments: | |
| 139 | + | ||
| 140 | + | |:: compile bytecode for current rule :rule: ($stack $symbol $depth match)| | |
| 141 | + | :: get $symbol as string :: push to arguments | |
| 142 | + | :: move $depth to arguments | |
| 143 | + | :: get $stack as string :: push to arguments | |
| 144 | + | :: compile match operation | |
| 145 | + | :: compile bytecode for current rule :compiled rules: (match $depth $symbol $stack) | |
| 146 | + | ||
| 147 | + | |:: compile bytecode for current rule :rule: ($stack $var $depth bind)| | |
| 148 | + | :: get $var as string :: z-encode string :: push to arguments | |
| 149 | + | :: move $depth to arguments | |
| 150 | + | :: get $stack as string :: push to arguments | |
| 151 | + | :: get $var as string :: z-encode string :: push to arguments | |
| 152 | + | :: compile bind operation | |
| 153 | + | :: compile bytecode for current rule :compiled rules: (bind $depth $var $stack) | |
| 154 | + | ||
| 155 | + | |:: compile bytecode for current rule :rule: ($stack pop)| | |
| 156 | + | :: get $stack as string :: push to arguments | |
| 157 | + | :: compile pop operation | |
| 158 | + | :: compile bytecode for current rule :compiled rules: (pop $stack) | |
| 159 | + | ||
| 160 | + | |:: compile bytecode for current rule? :rule: (@jet.arity 1 pushsym @jet.1 $char pushsym)| | |
| 161 | + | :@stdio: write $char | |
| 162 | + | ||
| 163 | + | |:: compile bytecode for current rule :rule: ($stack $symbol pushsym)| | |
| 164 | + | :: get $symbol as string :: push to arguments | |
| 165 | + | :: get $stack as string :: push to arguments | |
| 166 | + | :: compile pushsym operation | |
| 167 | + | :: compile bytecode for current rule :compiled rules: (pushsym $symbol $stack) | |
| 168 | + | ||
| 169 | + | |:: compile bytecode for current rule :rule: ($stack $symbol pushvar)| | |
| 170 | + | :: get $symbol as string :: z-encode string :: push to arguments | |
| 171 | + | :: get $stack as string :: push to arguments | |
| 172 | + | :: compile pushvar operation | |
| 173 | + | :: compile bytecode for current rule :compiled rules: (pushvar $symbol $stack) | |
| 174 | + | ||
| 175 | + | |:: compile bytecode for current rule :rule: done| | |
| 176 | + | :: compile done operation | |
| 177 | + | ||
| 178 | + | |:: compile footer for current rule| | |
| 179 | + | :: print (formatted) | |
| 180 | + | :message: "end\n" | |
| 181 | + | ||
| 182 | + | |:: compile empty stack| | |
| 183 | + | :: print (formatted) :message: "nova_core.stacks["{}"] = { n = 0 ; }\n" | |
| 184 | + | ||
| 185 | + | ||
| 186 | + | |:: compile match operation| | |
| 187 | + | :: print (formatted) | |
| 188 | + | :message: "\tif not match(self.stacks["{}"], {%d}, "{}") then return false end\n" | |
| 189 | + | ||
| 190 | + | |:: compile bind operation| | |
| 191 | + | :: print (formatted) | |
| 192 | + | :message: "\tlocal {} = peek(self.stacks["{}"], {%d})\n\tif not {} then return false end\n" | |
| 193 | + | ||
| 194 | + | |:: compile pop operation| | |
| 195 | + | :: print (formatted) | |
| 196 | + | :message: "\tpop(self.stacks["{}"])\n" | |
| 197 | + | ||
| 198 | + | |:: compile pushsym operation| | |
| 199 | + | :: print (formatted) | |
| 200 | + | :message: "\tpush(self.stacks["{}"], "{}")\n" | |
| 201 | + | ||
| 202 | + | |:: compile pushvar operation| | |
| 203 | + | :: print (formatted) | |
| 204 | + | :message: "\tpush(self.stacks["{}"], {})\n" | |
| 205 | + | ||
| 206 | + | |:: compile done operation| | |
| 207 | + | :: print (formatted) | |
| 208 | + | :message: "\treturn true\n" | |
| 209 | + | ||
| 210 | + | |:: compile run header| | |
| 211 | + | :: print (formatted) :message: " | |
| 212 | + | function nova_core\:run() | |
| 213 | + | \tlocal run_rules = true | |
| 214 | + | \tself\:rule_0() | |
| 215 | + | \twhile run_rules do | |
| 216 | + | \t\trun_rules = false | |
| 217 | + | " | |
| 218 | + | ||
| 219 | + | |:: compile rule tree :rule index: 0 :rule id: 0?| | |
| 220 | + | |:: compile rule tree :rule index: $index :rule id: $index?| | |
| 221 | + | :: end rule tree | |
| 222 | + | |:: compile rule tree :rule index: $index?| | |
| 223 | + | :: compile rule $index | |
| 224 | + | :: next rule index | |
| 225 | + | :: compile rule tree | |
| 226 | + | ||
| 227 | + | |:: compile rule 1| | |
| 228 | + | :: print (formatted) :message: "\t\tif self\:rule_1() then\n\t\t\trun_rules = true\n" | |
| 229 | + | |:: compile rule $n| | |
| 230 | + | :: print (formatted) :message: "\t\telseif self\:rule_{%d}() then\n\t\t\trun_rules = true\n" | |
| 231 | + | :arguments: $n :arguments: | |
| 232 | + | ||
| 233 | + | |:: next rule index? :rule index: $index| | |
| 234 | + | :@math: add $index 1 | |
| 235 | + | |:: next rule index :@math: $z| | |
| 236 | + | :rule index: $z | |
| 237 | + | ||
| 238 | + | |:: end rule tree| | |
| 239 | + | :: print (formatted) :message: "\t\tend\n" | |
| 240 | + | ||
| 241 | + | |:: compile run footer| | |
| 242 | + | :: print (formatted) :message: "\tend\nend\nnova_core\:run()\n" | |
| 243 | + | ||
| 244 | + | ||
| 245 | + | |:: z-encode string? :@symbol as string: "!" | :reversed string: "nz" | |
| 246 | + | |:: z-encode string? :@symbol as string: """ | :reversed string: "Qz" | |
| 247 | + | |:: z-encode string? :@symbol as string: "#" | :reversed string: "hz" | |
| 248 | + | |:: z-encode string? :@symbol as string: "$" | :reversed string: "dz" | |
| 249 | + | |:: z-encode string? :@symbol as string: "%" | :reversed string: "vz" | |
| 250 | + | |:: z-encode string? :@symbol as string: "&" | :reversed string: "az" | |
| 251 | + | |:: z-encode string? :@symbol as string: """ | :reversed string: "qz" | |
| 252 | + | |:: z-encode string? :@symbol as string: "(" | :reversed string: "LZ" | |
| 253 | + | |:: z-encode string? :@symbol as string: ")" | :reversed string: "RZ" | |
| 254 | + | |:: z-encode string? :@symbol as string: "*" | :reversed string: "tz" | |
| 255 | + | |:: z-encode string? :@symbol as string: "+" | :reversed string: "pz" | |
| 256 | + | |:: z-encode string? :@symbol as string: "," | :reversed string: "Cz" | |
| 257 | + | |:: z-encode string? :@symbol as string: "-" | :reversed string: "mz" | |
| 258 | + | |:: z-encode string? :@symbol as string: "." | :reversed string: "iz" | |
| 259 | + | |:: z-encode string? :@symbol as string: "/" | :reversed string: "sz" | |
| 260 | + | |:: z-encode string? :@symbol as string: "\:"| :reversed string: "CZ" | |
| 261 | + | |:: z-encode string? :@symbol as string: ";" | :reversed string: "SZ" | |
| 262 | + | |:: z-encode string? :@symbol as string: ">" | :reversed string: "gz" | |
| 263 | + | |:: z-encode string? :@symbol as string: "=" | :reversed string: "ez" | |
| 264 | + | |:: z-encode string? :@symbol as string: "<" | :reversed string: "lz" | |
| 265 | + | |:: z-encode string? :@symbol as string: "?" | :reversed string: "Iz" | |
| 266 | + | |:: z-encode string? :@symbol as string: "@" | :reversed string: "Az" | |
| 267 | + | |:: z-encode string? :@symbol as string: "Z" | :reversed string: "ZZ" | |
| 268 | + | |:: z-encode string? :@symbol as string: "[" | :reversed string: "MZ" | |
| 269 | + | |:: z-encode string? :@symbol as string: "\" | :reversed string: "rz" | |
| 270 | + | |:: z-encode string? :@symbol as string: "]" | :reversed string: "NZ" | |
| 271 | + | |:: z-encode string? :@symbol as string: "^" | :reversed string: "cz" | |
| 272 | + | |:: z-encode string? :@symbol as string: "_" | :reversed string: "uz" | |
| 273 | + | |:: z-encode string? :@symbol as string: "`" | :reversed string: "Bz" | |
| 274 | + | |:: z-encode string? :@symbol as string: "z" | :reversed string: "zz" | |
| 275 | + | |:: z-encode string? :@symbol as string: "{" | :reversed string: "OZ" | |
| 276 | + | |:: z-encode string? :@symbol as string: "\|"| :reversed string: "bz" | |
| 277 | + | |:: z-encode string? :@symbol as string: "}" | :reversed string: "PZ" | |
| 278 | + | |:: z-encode string? :@symbol as string: "~" | :reversed string: "Tz" | |
| 279 | + | |:: z-encode string? :@symbol as string: $ch | :reversed string: $ch | |
| 280 | + | |:: z-encode string| | |
| 281 | + | ||
| 282 | + | |:: compile module header| | |
| 283 | + | :: print (formatted) :message: " | |
| 284 | + | local nova_core = { } | |
| 285 | + | nova_core.stacks = { } | |
| 286 | + | local function push(stack, value) | |
| 287 | + | table.insert(stack, value) | |
| 288 | + | stack.n = stack.n + 1 | |
| 289 | + | end | |
| 290 | + | ||
| 291 | + | local function match(stack, depth, value) | |
| 292 | + | local index = stack.n - depth | |
| 293 | + | if index <= 0 then return false end | |
| 294 | + | local tuple = stack[index] | |
| 295 | + | if not tuple then return false end | |
| 296 | + | return tuple == value | |
| 297 | + | end | |
| 298 | + | ||
| 299 | + | local function peek(stack, depth) | |
| 300 | + | local index = stack.n - depth | |
| 301 | + | if index <= 0 then return nil end | |
| 302 | + | local tuple = stack[index] | |
| 303 | + | if not tuple then return nil end | |
| 304 | + | return tuple | |
| 305 | + | end | |
| 306 | + | ||
| 307 | + | local function pop(stack) | |
| 308 | + | stack.n = stack.n - 1 | |
| 309 | + | table.remove(stack) | |
| 310 | + | end | |
| 311 | + | ||
| 312 | + | function nova_core\:fact(stack, ...) | |
| 313 | + | local tuple, arity, arity_label, symbol_label_template = {...}, tostring(select("#", ...)), stack .. ".arity", stack .. ".%d" | |
| 314 | + | push(self.stacks[arity_label], arity) | |
| 315 | + | for i, symbol in ipairs(tuple) do | |
| 316 | + | push(self.stacks[symbol_label_template\:format(i)], symbol) | |
| 317 | + | end | |
| 318 | + | end | |
| 319 | + | ||
| 320 | + | function nova_core\:take(stack) | |
| 321 | + | local tuple = { } | |
| 322 | + | local arity_label, symbol_label_template = stack .. ".arity", stack .. ".%d" | |
| 323 | + | local arity_stack = self.stacks[arity_label] | |
| 324 | + | ||
| 325 | + | if arity_stack.n == 0 then return nil end | |
| 326 | + | ||
| 327 | + | for arity = 1, tonumber(peek(arity_stack, 0)) do | |
| 328 | + | local stack = self.stacks[symbol_label_template\:format(arity)] | |
| 329 | + | table.insert(tuple, peek(stack, 0)) | |
| 330 | + | pop(stack) | |
| 331 | + | end | |
| 332 | + | pop(self.stacks[arity_label]) | |
| 333 | + | return tuple | |
| 334 | + | end | |
| 335 | + | ||
| 336 | + | function nova_core\:take_string(stack) | |
| 337 | + | local str = { } | |
| 338 | + | local fact = self\:take(stack) | |
| 339 | + | while fact do | |
| 340 | + | table.insert(str, string.char(tonumber(fact[1]))) | |
| 341 | + | fact = self\:take(stack) | |
| 342 | + | end | |
| 343 | + | return table.concat(str) | |
| 344 | + | end | |
| 345 | + | ||
| 346 | + | function nova_core\:push_string(stack, string) | |
| 347 | + | for i = #string, 1, -1 do | |
| 348 | + | self\:fact(stack, tostring(string.byte(string\:sub(i, i)))) | |
| 349 | + | end | |
| 350 | + | end | |
| 351 | + | ||
| 352 | + | function nova_core\:ensure_stack(stack) | |
| 353 | + | if not self.stacks[stack] then | |
| 354 | + | self.stacks[stack] = { n = 0 } | |
| 355 | + | end | |
| 356 | + | end | |
| 357 | + | ||
| 358 | + | function nova_core\:print_stacks() | |
| 359 | + | local stack_names = {} | |
| 360 | + | local longest_name = -math.huge | |
| 361 | + | for key, _ in pairs(self.stacks) do | |
| 362 | + | table.insert(stack_names, key) | |
| 363 | + | longest_name = math.max(#key, longest_name) | |
| 364 | + | end | |
| 365 | + | table.sort(stack_names) | |
| 366 | + | for _, stack_name in ipairs(stack_names) do | |
| 367 | + | local tuples = { | |
| 368 | + | string.rep(" ", longest_name - #stack_name) .. stack_name .. "\:" | |
| 369 | + | } | |
| 370 | + | local stack = self.stacks[stack_name] | |
| 371 | + | for i = stack.n, 1, -1 do | |
| 372 | + | table.insert(tuples, "(" .. stack[i] .. ")") | |
| 373 | + | end | |
| 374 | + | io.stderr\:write(table.concat(tuples, " ")) | |
| 375 | + | io.stderr\:write("%\n") | |
| 376 | + | end | |
| 377 | + | end | |
| 378 | + | " | |
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