| 1 | use react_compiler_diagnostics::CompilerError; |
| 2 | use react_compiler_hir::environment::Environment; |
| 3 | use react_compiler_hir::print::{self, PrintFormatter}; |
| 4 | use react_compiler_hir::{ |
| 5 | BasicBlock, BlockId, HirFunction, Instruction, ParamPattern, Place, Terminal, |
| 6 | }; |
| 7 | |
| 8 | // ============================================================================= |
| 9 | // DebugPrinter struct — thin wrapper around PrintFormatter for HIR-specific logic |
| 10 | // ============================================================================= |
| 11 | |
| 12 | struct DebugPrinter<'a> { |
| 13 | fmt: PrintFormatter<'a>, |
| 14 | } |
| 15 | |
| 16 | impl<'a> DebugPrinter<'a> { |
| 17 | fn new(env: &'a Environment) -> Self { |
| 18 | Self { |
| 19 | fmt: PrintFormatter::new(env), |
| 20 | } |
| 21 | } |
| 22 | |
| 23 | // ========================================================================= |
| 24 | // Function |
| 25 | // ========================================================================= |
| 26 | |
| 27 | fn format_function(&mut self, func: &HirFunction) { |
| 28 | self.fmt.indent(); |
| 29 | self.fmt.line(&format!( |
| 30 | "id: {}", |
| 31 | match &func.id { |
| 32 | Some(id) => format!("\"{}\"", id), |
| 33 | None => "null".to_string(), |
| 34 | } |
| 35 | )); |
| 36 | self.fmt.line(&format!( |
| 37 | "name_hint: {}", |
| 38 | match &func.name_hint { |
| 39 | Some(h) => format!("\"{}\"", h), |
| 40 | None => "null".to_string(), |
| 41 | } |
| 42 | )); |
| 43 | self.fmt.line(&format!("fn_type: {:?}", func.fn_type)); |
| 44 | self.fmt.line(&format!("generator: {}", func.generator)); |
| 45 | self.fmt.line(&format!("is_async: {}", func.is_async)); |
| 46 | self.fmt |
| 47 | .line(&format!("loc: {}", print::format_loc(&func.loc))); |
| 48 | |
| 49 | // params |
| 50 | self.fmt.line("params:"); |
| 51 | self.fmt.indent(); |
| 52 | for (i, param) in func.params.iter().enumerate() { |
| 53 | match param { |
| 54 | ParamPattern::Place(place) => { |
| 55 | self.fmt.format_place_field(&format!("[{}]", i), place); |
| 56 | } |
| 57 | ParamPattern::Spread(spread) => { |
| 58 | self.fmt.line(&format!("[{}] Spread:", i)); |
| 59 | self.fmt.indent(); |
| 60 | self.fmt.format_place_field("place", &spread.place); |
| 61 | self.fmt.dedent(); |
| 62 | } |
| 63 | } |
| 64 | } |
| 65 | self.fmt.dedent(); |
| 66 | |
| 67 | // returns |
| 68 | self.fmt.line("returns:"); |
| 69 | self.fmt.indent(); |
| 70 | self.fmt.format_place_field("value", &func.returns); |
| 71 | self.fmt.dedent(); |
| 72 | |
| 73 | // context |
| 74 | self.fmt.line("context:"); |
| 75 | self.fmt.indent(); |
| 76 | for (i, place) in func.context.iter().enumerate() { |
| 77 | self.fmt.format_place_field(&format!("[{}]", i), place); |
| 78 | } |
| 79 | self.fmt.dedent(); |
| 80 | |
| 81 | // aliasing_effects |
| 82 | match &func.aliasing_effects { |
| 83 | Some(effects) => { |
| 84 | self.fmt.line("aliasingEffects:"); |
| 85 | self.fmt.indent(); |
| 86 | for (i, eff) in effects.iter().enumerate() { |
| 87 | self.fmt |
| 88 | .line(&format!("[{}] {}", i, self.fmt.format_effect(eff))); |
| 89 | } |
| 90 | self.fmt.dedent(); |
| 91 | } |
| 92 | None => self.fmt.line("aliasingEffects: null"), |
| 93 | } |
| 94 | |
| 95 | // directives |
| 96 | self.fmt.line("directives:"); |
| 97 | self.fmt.indent(); |
| 98 | for (i, d) in func.directives.iter().enumerate() { |
| 99 | self.fmt.line(&format!("[{}] \"{}\"", i, d)); |
| 100 | } |
| 101 | self.fmt.dedent(); |
| 102 | |
| 103 | // return_type_annotation |
| 104 | self.fmt.line(&format!( |
| 105 | "returnTypeAnnotation: {}", |
| 106 | match &func.return_type_annotation { |
| 107 | Some(ann) => ann.clone(), |
| 108 | None => "null".to_string(), |
| 109 | } |
| 110 | )); |
| 111 | |
| 112 | self.fmt.line(""); |
| 113 | self.fmt.line("Blocks:"); |
| 114 | self.fmt.indent(); |
| 115 | for (block_id, block) in &func.body.blocks { |
| 116 | self.format_block(block_id, block, &func.instructions); |
| 117 | } |
| 118 | self.fmt.dedent(); |
| 119 | self.fmt.dedent(); |
| 120 | } |
| 121 | |
| 122 | // ========================================================================= |
| 123 | // Block |
| 124 | // ========================================================================= |
| 125 | |
| 126 | fn format_block( |
| 127 | &mut self, |
| 128 | block_id: &BlockId, |
| 129 | block: &BasicBlock, |
| 130 | instructions: &[Instruction], |
| 131 | ) { |
| 132 | self.fmt |
| 133 | .line(&format!("bb{} ({}):", block_id.0, block.kind)); |
| 134 | self.fmt.indent(); |
| 135 | |
| 136 | // preds |
| 137 | let preds: Vec<String> = block.preds.iter().map(|p| format!("bb{}", p.0)).collect(); |
| 138 | self.fmt.line(&format!("preds: [{}]", preds.join(", "))); |
| 139 | |
| 140 | // phis |
| 141 | self.fmt.line("phis:"); |
| 142 | self.fmt.indent(); |
| 143 | for phi in &block.phis { |
| 144 | self.format_phi(phi); |
| 145 | } |
| 146 | self.fmt.dedent(); |
| 147 | |
| 148 | // instructions |
| 149 | self.fmt.line("instructions:"); |
| 150 | self.fmt.indent(); |
| 151 | for (index, instr_id) in block.instructions.iter().enumerate() { |
| 152 | let instr = &instructions[instr_id.0 as usize]; |
| 153 | self.format_instruction(instr, index); |
| 154 | } |
| 155 | self.fmt.dedent(); |
| 156 | |
| 157 | // terminal |
| 158 | self.fmt.line("terminal:"); |
| 159 | self.fmt.indent(); |
| 160 | self.format_terminal(&block.terminal); |
| 161 | self.fmt.dedent(); |
| 162 | |
| 163 | self.fmt.dedent(); |
| 164 | } |
| 165 | |
| 166 | // ========================================================================= |
| 167 | // Phi |
| 168 | // ========================================================================= |
| 169 | |
| 170 | fn format_phi(&mut self, phi: &react_compiler_hir::Phi) { |
| 171 | self.fmt.line("Phi {"); |
| 172 | self.fmt.indent(); |
| 173 | self.fmt.format_place_field("place", &phi.place); |
| 174 | self.fmt.line("operands:"); |
| 175 | self.fmt.indent(); |
| 176 | for (block_id, place) in &phi.operands { |
| 177 | self.fmt.line(&format!("bb{}:", block_id.0)); |
| 178 | self.fmt.indent(); |
| 179 | self.fmt.format_place_field("value", place); |
| 180 | self.fmt.dedent(); |
| 181 | } |
| 182 | self.fmt.dedent(); |
| 183 | self.fmt.dedent(); |
| 184 | self.fmt.line("}"); |
| 185 | } |
| 186 | |
| 187 | // ========================================================================= |
| 188 | // Instruction |
| 189 | // ========================================================================= |
| 190 | |
| 191 | fn format_instruction(&mut self, instr: &Instruction, index: usize) { |
| 192 | self.fmt.line(&format!("[{}] Instruction {{", index)); |
| 193 | self.fmt.indent(); |
| 194 | self.fmt.line(&format!("id: {}", instr.id.0)); |
| 195 | self.fmt.format_place_field("lvalue", &instr.lvalue); |
| 196 | self.fmt.line("value:"); |
| 197 | self.fmt.indent(); |
| 198 | // For the HIR printer, inner functions are formatted via format_function |
| 199 | self.fmt.format_instruction_value( |
| 200 | &instr.value, |
| 201 | Some(&|fmt: &mut PrintFormatter, func: &HirFunction| { |
| 202 | // We need to recursively format the inner function |
| 203 | // Use a temporary DebugPrinter that shares the formatter state |
| 204 | let mut inner = DebugPrinter { |
| 205 | fmt: PrintFormatter { |
| 206 | env: fmt.env, |
| 207 | seen_identifiers: std::mem::take(&mut fmt.seen_identifiers), |
| 208 | seen_scopes: std::mem::take(&mut fmt.seen_scopes), |
| 209 | output: Vec::new(), |
| 210 | indent_level: fmt.indent_level, |
| 211 | }, |
| 212 | }; |
| 213 | inner.format_function(func); |
| 214 | // Write the output lines into the parent formatter |
| 215 | for line in &inner.fmt.output { |
| 216 | fmt.line_raw(line); |
| 217 | } |
| 218 | // Copy back the seen state |
| 219 | fmt.seen_identifiers = inner.fmt.seen_identifiers; |
| 220 | fmt.seen_scopes = inner.fmt.seen_scopes; |
| 221 | }), |
| 222 | ); |
| 223 | self.fmt.dedent(); |
| 224 | match &instr.effects { |
| 225 | Some(effects) => { |
| 226 | self.fmt.line("effects:"); |
| 227 | self.fmt.indent(); |
| 228 | for (i, eff) in effects.iter().enumerate() { |
| 229 | self.fmt |
| 230 | .line(&format!("[{}] {}", i, self.fmt.format_effect(eff))); |
| 231 | } |
| 232 | self.fmt.dedent(); |
| 233 | } |
| 234 | None => self.fmt.line("effects: null"), |
| 235 | } |
| 236 | self.fmt |
| 237 | .line(&format!("loc: {}", print::format_loc(&instr.loc))); |
| 238 | self.fmt.dedent(); |
| 239 | self.fmt.line("}"); |
| 240 | } |
| 241 | |
| 242 | // ========================================================================= |
| 243 | // Terminal |
| 244 | // ========================================================================= |
| 245 | |
| 246 | fn format_terminal(&mut self, terminal: &Terminal) { |
| 247 | match terminal { |
| 248 | Terminal::If { |
| 249 | test, |
| 250 | consequent, |
| 251 | alternate, |
| 252 | fallthrough, |
| 253 | id, |
| 254 | loc, |
| 255 | } => { |
| 256 | self.fmt.line("If {"); |
| 257 | self.fmt.indent(); |
| 258 | self.fmt.line(&format!("id: {}", id.0)); |
| 259 | self.fmt.format_place_field("test", test); |
| 260 | self.fmt.line(&format!("consequent: bb{}", consequent.0)); |
| 261 | self.fmt.line(&format!("alternate: bb{}", alternate.0)); |
| 262 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 263 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 264 | self.fmt.dedent(); |
| 265 | self.fmt.line("}"); |
| 266 | } |
| 267 | Terminal::Branch { |
| 268 | test, |
| 269 | consequent, |
| 270 | alternate, |
| 271 | fallthrough, |
| 272 | id, |
| 273 | loc, |
| 274 | } => { |
| 275 | self.fmt.line("Branch {"); |
| 276 | self.fmt.indent(); |
| 277 | self.fmt.line(&format!("id: {}", id.0)); |
| 278 | self.fmt.format_place_field("test", test); |
| 279 | self.fmt.line(&format!("consequent: bb{}", consequent.0)); |
| 280 | self.fmt.line(&format!("alternate: bb{}", alternate.0)); |
| 281 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 282 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 283 | self.fmt.dedent(); |
| 284 | self.fmt.line("}"); |
| 285 | } |
| 286 | Terminal::Logical { |
| 287 | operator, |
| 288 | test, |
| 289 | fallthrough, |
| 290 | id, |
| 291 | loc, |
| 292 | } => { |
| 293 | self.fmt.line("Logical {"); |
| 294 | self.fmt.indent(); |
| 295 | self.fmt.line(&format!("id: {}", id.0)); |
| 296 | self.fmt.line(&format!("operator: \"{}\"", operator)); |
| 297 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 298 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 299 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 300 | self.fmt.dedent(); |
| 301 | self.fmt.line("}"); |
| 302 | } |
| 303 | Terminal::Ternary { |
| 304 | test, |
| 305 | fallthrough, |
| 306 | id, |
| 307 | loc, |
| 308 | } => { |
| 309 | self.fmt.line("Ternary {"); |
| 310 | self.fmt.indent(); |
| 311 | self.fmt.line(&format!("id: {}", id.0)); |
| 312 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 313 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 314 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 315 | self.fmt.dedent(); |
| 316 | self.fmt.line("}"); |
| 317 | } |
| 318 | Terminal::Optional { |
| 319 | optional, |
| 320 | test, |
| 321 | fallthrough, |
| 322 | id, |
| 323 | loc, |
| 324 | } => { |
| 325 | self.fmt.line("Optional {"); |
| 326 | self.fmt.indent(); |
| 327 | self.fmt.line(&format!("id: {}", id.0)); |
| 328 | self.fmt.line(&format!("optional: {}", optional)); |
| 329 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 330 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 331 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 332 | self.fmt.dedent(); |
| 333 | self.fmt.line("}"); |
| 334 | } |
| 335 | Terminal::Throw { value, id, loc } => { |
| 336 | self.fmt.line("Throw {"); |
| 337 | self.fmt.indent(); |
| 338 | self.fmt.line(&format!("id: {}", id.0)); |
| 339 | self.fmt.format_place_field("value", value); |
| 340 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 341 | self.fmt.dedent(); |
| 342 | self.fmt.line("}"); |
| 343 | } |
| 344 | Terminal::Return { |
| 345 | value, |
| 346 | return_variant, |
| 347 | id, |
| 348 | loc, |
| 349 | effects, |
| 350 | } => { |
| 351 | self.fmt.line("Return {"); |
| 352 | self.fmt.indent(); |
| 353 | self.fmt.line(&format!("id: {}", id.0)); |
| 354 | self.fmt |
| 355 | .line(&format!("returnVariant: {:?}", return_variant)); |
| 356 | self.fmt.format_place_field("value", value); |
| 357 | match effects { |
| 358 | Some(e) => { |
| 359 | self.fmt.line("effects:"); |
| 360 | self.fmt.indent(); |
| 361 | for (i, eff) in e.iter().enumerate() { |
| 362 | self.fmt |
| 363 | .line(&format!("[{}] {}", i, self.fmt.format_effect(eff))); |
| 364 | } |
| 365 | self.fmt.dedent(); |
| 366 | } |
| 367 | None => self.fmt.line("effects: null"), |
| 368 | } |
| 369 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 370 | self.fmt.dedent(); |
| 371 | self.fmt.line("}"); |
| 372 | } |
| 373 | Terminal::Goto { |
| 374 | block, |
| 375 | variant, |
| 376 | id, |
| 377 | loc, |
| 378 | } => { |
| 379 | self.fmt.line("Goto {"); |
| 380 | self.fmt.indent(); |
| 381 | self.fmt.line(&format!("id: {}", id.0)); |
| 382 | self.fmt.line(&format!("block: bb{}", block.0)); |
| 383 | self.fmt.line(&format!("variant: {:?}", variant)); |
| 384 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 385 | self.fmt.dedent(); |
| 386 | self.fmt.line("}"); |
| 387 | } |
| 388 | Terminal::Switch { |
| 389 | test, |
| 390 | cases, |
| 391 | fallthrough, |
| 392 | id, |
| 393 | loc, |
| 394 | } => { |
| 395 | self.fmt.line("Switch {"); |
| 396 | self.fmt.indent(); |
| 397 | self.fmt.line(&format!("id: {}", id.0)); |
| 398 | self.fmt.format_place_field("test", test); |
| 399 | self.fmt.line("cases:"); |
| 400 | self.fmt.indent(); |
| 401 | for (i, case) in cases.iter().enumerate() { |
| 402 | match &case.test { |
| 403 | Some(p) => { |
| 404 | self.fmt.line(&format!("[{}] Case {{", i)); |
| 405 | self.fmt.indent(); |
| 406 | self.fmt.format_place_field("test", p); |
| 407 | self.fmt.line(&format!("block: bb{}", case.block.0)); |
| 408 | self.fmt.dedent(); |
| 409 | self.fmt.line("}"); |
| 410 | } |
| 411 | None => { |
| 412 | self.fmt |
| 413 | .line(&format!("[{}] Default {{ block: bb{} }}", i, case.block.0)); |
| 414 | } |
| 415 | } |
| 416 | } |
| 417 | self.fmt.dedent(); |
| 418 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 419 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 420 | self.fmt.dedent(); |
| 421 | self.fmt.line("}"); |
| 422 | } |
| 423 | Terminal::DoWhile { |
| 424 | loop_block, |
| 425 | test, |
| 426 | fallthrough, |
| 427 | id, |
| 428 | loc, |
| 429 | } => { |
| 430 | self.fmt.line("DoWhile {"); |
| 431 | self.fmt.indent(); |
| 432 | self.fmt.line(&format!("id: {}", id.0)); |
| 433 | self.fmt.line(&format!("loop: bb{}", loop_block.0)); |
| 434 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 435 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 436 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 437 | self.fmt.dedent(); |
| 438 | self.fmt.line("}"); |
| 439 | } |
| 440 | Terminal::While { |
| 441 | test, |
| 442 | loop_block, |
| 443 | fallthrough, |
| 444 | id, |
| 445 | loc, |
| 446 | } => { |
| 447 | self.fmt.line("While {"); |
| 448 | self.fmt.indent(); |
| 449 | self.fmt.line(&format!("id: {}", id.0)); |
| 450 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 451 | self.fmt.line(&format!("loop: bb{}", loop_block.0)); |
| 452 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 453 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 454 | self.fmt.dedent(); |
| 455 | self.fmt.line("}"); |
| 456 | } |
| 457 | Terminal::For { |
| 458 | init, |
| 459 | test, |
| 460 | update, |
| 461 | loop_block, |
| 462 | fallthrough, |
| 463 | id, |
| 464 | loc, |
| 465 | } => { |
| 466 | self.fmt.line("For {"); |
| 467 | self.fmt.indent(); |
| 468 | self.fmt.line(&format!("id: {}", id.0)); |
| 469 | self.fmt.line(&format!("init: bb{}", init.0)); |
| 470 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 471 | self.fmt.line(&format!( |
| 472 | "update: {}", |
| 473 | match update { |
| 474 | Some(u) => format!("bb{}", u.0), |
| 475 | None => "null".to_string(), |
| 476 | } |
| 477 | )); |
| 478 | self.fmt.line(&format!("loop: bb{}", loop_block.0)); |
| 479 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 480 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 481 | self.fmt.dedent(); |
| 482 | self.fmt.line("}"); |
| 483 | } |
| 484 | Terminal::ForOf { |
| 485 | init, |
| 486 | test, |
| 487 | loop_block, |
| 488 | fallthrough, |
| 489 | id, |
| 490 | loc, |
| 491 | } => { |
| 492 | self.fmt.line("ForOf {"); |
| 493 | self.fmt.indent(); |
| 494 | self.fmt.line(&format!("id: {}", id.0)); |
| 495 | self.fmt.line(&format!("init: bb{}", init.0)); |
| 496 | self.fmt.line(&format!("test: bb{}", test.0)); |
| 497 | self.fmt.line(&format!("loop: bb{}", loop_block.0)); |
| 498 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 499 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 500 | self.fmt.dedent(); |
| 501 | self.fmt.line("}"); |
| 502 | } |
| 503 | Terminal::ForIn { |
| 504 | init, |
| 505 | loop_block, |
| 506 | fallthrough, |
| 507 | id, |
| 508 | loc, |
| 509 | } => { |
| 510 | self.fmt.line("ForIn {"); |
| 511 | self.fmt.indent(); |
| 512 | self.fmt.line(&format!("id: {}", id.0)); |
| 513 | self.fmt.line(&format!("init: bb{}", init.0)); |
| 514 | self.fmt.line(&format!("loop: bb{}", loop_block.0)); |
| 515 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 516 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 517 | self.fmt.dedent(); |
| 518 | self.fmt.line("}"); |
| 519 | } |
| 520 | Terminal::Label { |
| 521 | block, |
| 522 | fallthrough, |
| 523 | id, |
| 524 | loc, |
| 525 | } => { |
| 526 | self.fmt.line("Label {"); |
| 527 | self.fmt.indent(); |
| 528 | self.fmt.line(&format!("id: {}", id.0)); |
| 529 | self.fmt.line(&format!("block: bb{}", block.0)); |
| 530 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 531 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 532 | self.fmt.dedent(); |
| 533 | self.fmt.line("}"); |
| 534 | } |
| 535 | Terminal::Sequence { |
| 536 | block, |
| 537 | fallthrough, |
| 538 | id, |
| 539 | loc, |
| 540 | } => { |
| 541 | self.fmt.line("Sequence {"); |
| 542 | self.fmt.indent(); |
| 543 | self.fmt.line(&format!("id: {}", id.0)); |
| 544 | self.fmt.line(&format!("block: bb{}", block.0)); |
| 545 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 546 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 547 | self.fmt.dedent(); |
| 548 | self.fmt.line("}"); |
| 549 | } |
| 550 | Terminal::Unreachable { id, loc } => { |
| 551 | self.fmt.line(&format!( |
| 552 | "Unreachable {{ id: {}, loc: {} }}", |
| 553 | id.0, |
| 554 | print::format_loc(loc) |
| 555 | )); |
| 556 | } |
| 557 | Terminal::Unsupported { id, loc } => { |
| 558 | self.fmt.line(&format!( |
| 559 | "Unsupported {{ id: {}, loc: {} }}", |
| 560 | id.0, |
| 561 | print::format_loc(loc) |
| 562 | )); |
| 563 | } |
| 564 | Terminal::MaybeThrow { |
| 565 | continuation, |
| 566 | handler, |
| 567 | id, |
| 568 | loc, |
| 569 | effects, |
| 570 | } => { |
| 571 | self.fmt.line("MaybeThrow {"); |
| 572 | self.fmt.indent(); |
| 573 | self.fmt.line(&format!("id: {}", id.0)); |
| 574 | self.fmt |
| 575 | .line(&format!("continuation: bb{}", continuation.0)); |
| 576 | self.fmt.line(&format!( |
| 577 | "handler: {}", |
| 578 | match handler { |
| 579 | Some(h) => format!("bb{}", h.0), |
| 580 | None => "null".to_string(), |
| 581 | } |
| 582 | )); |
| 583 | match effects { |
| 584 | Some(e) => { |
| 585 | self.fmt.line("effects:"); |
| 586 | self.fmt.indent(); |
| 587 | for (i, eff) in e.iter().enumerate() { |
| 588 | self.fmt |
| 589 | .line(&format!("[{}] {}", i, self.fmt.format_effect(eff))); |
| 590 | } |
| 591 | self.fmt.dedent(); |
| 592 | } |
| 593 | None => self.fmt.line("effects: null"), |
| 594 | } |
| 595 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 596 | self.fmt.dedent(); |
| 597 | self.fmt.line("}"); |
| 598 | } |
| 599 | Terminal::Scope { |
| 600 | fallthrough, |
| 601 | block, |
| 602 | scope, |
| 603 | id, |
| 604 | loc, |
| 605 | } => { |
| 606 | self.fmt.line("Scope {"); |
| 607 | self.fmt.indent(); |
| 608 | self.fmt.line(&format!("id: {}", id.0)); |
| 609 | self.fmt.format_scope_field("scope", *scope); |
| 610 | self.fmt.line(&format!("block: bb{}", block.0)); |
| 611 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 612 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 613 | self.fmt.dedent(); |
| 614 | self.fmt.line("}"); |
| 615 | } |
| 616 | Terminal::PrunedScope { |
| 617 | fallthrough, |
| 618 | block, |
| 619 | scope, |
| 620 | id, |
| 621 | loc, |
| 622 | } => { |
| 623 | self.fmt.line("PrunedScope {"); |
| 624 | self.fmt.indent(); |
| 625 | self.fmt.line(&format!("id: {}", id.0)); |
| 626 | self.fmt.format_scope_field("scope", *scope); |
| 627 | self.fmt.line(&format!("block: bb{}", block.0)); |
| 628 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 629 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 630 | self.fmt.dedent(); |
| 631 | self.fmt.line("}"); |
| 632 | } |
| 633 | Terminal::Try { |
| 634 | block, |
| 635 | handler_binding, |
| 636 | handler, |
| 637 | fallthrough, |
| 638 | id, |
| 639 | loc, |
| 640 | } => { |
| 641 | self.fmt.line("Try {"); |
| 642 | self.fmt.indent(); |
| 643 | self.fmt.line(&format!("id: {}", id.0)); |
| 644 | self.fmt.line(&format!("block: bb{}", block.0)); |
| 645 | self.fmt.line(&format!("handler: bb{}", handler.0)); |
| 646 | match handler_binding { |
| 647 | Some(p) => self.fmt.format_place_field("handlerBinding", p), |
| 648 | None => self.fmt.line("handlerBinding: null"), |
| 649 | } |
| 650 | self.fmt.line(&format!("fallthrough: bb{}", fallthrough.0)); |
| 651 | self.fmt.line(&format!("loc: {}", print::format_loc(loc))); |
| 652 | self.fmt.dedent(); |
| 653 | self.fmt.line("}"); |
| 654 | } |
| 655 | } |
| 656 | } |
| 657 | } |
| 658 | |
| 659 | // ============================================================================= |
| 660 | // Entry point |
| 661 | // ============================================================================= |
| 662 | |
| 663 | pub fn debug_hir(hir: &HirFunction, env: &Environment) -> String { |
| 664 | let mut printer = DebugPrinter::new(env); |
| 665 | printer.format_function(hir); |
| 666 | |
| 667 | // Print outlined functions (matches TS DebugPrintHIR.ts: printDebugHIR) |
| 668 | for outlined in env.get_outlined_functions() { |
| 669 | printer.fmt.line(""); |
| 670 | printer.format_function(&outlined.func); |
| 671 | } |
| 672 | |
| 673 | printer.fmt.line(""); |
| 674 | printer.fmt.line("Environment:"); |
| 675 | printer.fmt.indent(); |
| 676 | printer.fmt.format_errors(&env.errors); |
| 677 | printer.fmt.dedent(); |
| 678 | |
| 679 | printer.fmt.to_string_output() |
| 680 | } |
| 681 | |
| 682 | // ============================================================================= |
| 683 | // Error formatting (kept for backward compatibility) |
| 684 | // ============================================================================= |
| 685 | |
| 686 | pub fn format_errors(error: &CompilerError) -> String { |
| 687 | let env = Environment::new(); |
| 688 | let mut fmt = PrintFormatter::new(&env); |
| 689 | fmt.format_errors(error); |
| 690 | fmt.to_string_output() |
| 691 | } |
| 692 | |
| 693 | /// Format an HIR function into a reactive PrintFormatter. |
| 694 | /// This bridges the two debug printers so inner functions in FunctionExpression/ObjectMethod |
| 695 | /// can be printed within the reactive function output. |
| 696 | pub fn format_hir_function_into(reactive_fmt: &mut PrintFormatter, func: &HirFunction) { |
| 697 | // Create a temporary DebugPrinter that shares the same environment |
| 698 | let mut printer = DebugPrinter { |
| 699 | fmt: PrintFormatter { |
| 700 | env: reactive_fmt.env, |
| 701 | seen_identifiers: std::mem::take(&mut reactive_fmt.seen_identifiers), |
| 702 | seen_scopes: std::mem::take(&mut reactive_fmt.seen_scopes), |
| 703 | output: Vec::new(), |
| 704 | indent_level: reactive_fmt.indent_level, |
| 705 | }, |
| 706 | }; |
| 707 | printer.format_function(func); |
| 708 | |
| 709 | // Write the output lines into the reactive formatter |
| 710 | for line in &printer.fmt.output { |
| 711 | reactive_fmt.line_raw(line); |
| 712 | } |
| 713 | // Copy back the seen state |
| 714 | reactive_fmt.seen_identifiers = printer.fmt.seen_identifiers; |
| 715 | reactive_fmt.seen_scopes = printer.fmt.seen_scopes; |
| 716 | } |
| 717 | |
| 718 | // ============================================================================= |
| 719 | // Helpers for effect formatting (kept for backward compatibility) |
| 720 | // ============================================================================= |
| 721 | |
| 722 | #[allow(dead_code)] |
| 723 | fn format_place_short(place: &Place, env: &Environment) -> String { |
| 724 | let ident = &env.identifiers[place.identifier.0 as usize]; |
| 725 | let name = match &ident.name { |
| 726 | Some(name) => name.value().to_string(), |
| 727 | None => String::new(), |
| 728 | }; |
| 729 | let scope = match ident.scope { |
| 730 | Some(scope_id) => format!(":{}", scope_id.0), |
| 731 | None => String::new(), |
| 732 | }; |
| 733 | format!("{}${}{}", name, place.identifier.0, scope) |
| 734 | } |