more compiler stuff

This commit is contained in:
Simon From Jakobsen 2025-09-19 15:20:30 +02:00
parent e325188f46
commit bdb3117e07
6 changed files with 1002 additions and 81 deletions

View File

@ -19,7 +19,6 @@
(for expr exprs (do
(call emit_expr expr)
(call emit ";\n")
))
))
@ -27,7 +26,7 @@
(for expr exprs (do
(let (ty line) expr)
(if (!= ty "list") (return))
(let (ty line s) expr)
(let (_ _ s) expr)
(if (== (call len s) 0) (return))
(let ((_ _ id)) s)
(if (== id "fn") (do
@ -43,21 +42,21 @@
(call emit_list expr)
) (if (== ty "int") (
(let (_ _ value) expr)
(call emit (call format "{ type: \"int\", value: % }" value))
(call emit (call format "({ type: \"int\", value: % })" value))
) (if (== ty "string") (
(let (_ _ value) expr)
(call emit (call format "{ type: \"string\", value: \"%\" }" (call string_escape value)))
(call emit (call format "({ type: \"string\", value: \"%\" })" (call string_escape value)))
) (if (== ty "ident") (do
(let (_ _ value) expr)
(if (== value "null") (do
(call emit "{ type: \"null\" }")
(call emit "({ type: \"null\" })")
(return)
) (if (== value "false") (do
(call emit "{ type: \"bool\", value: false }")
(call emit "({ type: \"bool\", value: false })")
(return)
) (if (== value "true") (do
(call emit "{ type: \"bool\", value: true }")
(call emit "({ type: \"bool\", value: true })")
(return)
))))
@ -87,12 +86,12 @@
(fn emit_list (expr) (do
(let (ty line s) expr)
(if (== (call len s) 0) (do
(call emit "{ type: \"list\", values: [] }")
(call emit "({ type: \"list\", values: [] })")
(return)
))
(let ((id_ty _ id)) s)
(if (!= id_ty "ident") (do
(call emit "{ type: \"list\", values: [] }")
(call emit "({ type: \"list\", values: [] })")
(return)
))
(if (== id "fn") (do
@ -115,18 +114,19 @@
(call emit (call format ") {\n" name))
(call emit (call format "runtime.pushCall(\"%\");" name))
(call emit (call format "runtime.pushCall(\"%\");\n" name))
(call emit_expr body)
(call emit "}")
(call emit ";\nruntime.popCall();\nreturn { type: \"null\" };\n}")
(call leave_scope)
) (if (== id "let") (do
(let (_ pat expr) s)
(call emit "let ")
(call emit_pat pat)
(call emit " = ")
(call emit " = runtime.assignValue(")
(call emit_expr expr)
(call emit ")")
) (if (== id "do") (do
(call enter_scope)
(call discover_syms (call slice s 1))
@ -134,6 +134,7 @@
(call leave_scope)
) (if (== id "for") (do
(let (_ pat expr body) s)
(call enter_scope)
(call emit "for (let ")
(call emit_pat pat)
(call emit " of ")
@ -141,6 +142,12 @@
(call emit ") {\n")
(call emit_expr body)
(call emit "}")
(call leave_scope)
) (if (== id "loop") (do
(let (_ body) s)
(call emit "while (true) {\n")
(call emit_expr body)
(call emit "}")
) (if (== id "if") (do
(let (_ cond truthy falsy) s)
(call emit "if (")
@ -160,7 +167,13 @@
(if (!= value null) (do
(call emit_expr value)
) (do
(call emit "null")
(call emit "{ type: \"null\" }")
))
) (if (== id "break") (do
(let (_ value) s)
(call emit "break")
(if (!= value null) (do
(call panic "not implemented")
))
) (if (== id "call") (do
(let (_ callee) s)
@ -181,28 +194,50 @@
(call emit "))")
) (if (== id "=") (do
(call panic "not implemented")
(call emit_assign_expr s line "=")
) (if (== id "+=") (do
(call emit_assign_expr s line "+")
) (if (== id "-=") (do
(call emit_assign_expr s line "-")
) (if (== id "or") (do
(let (_ left right) s)
(call emit (call format "(runtime.setLine(%)" line))
(call emit ", { type: \"bool\", value: this.runtime.truthy(")
(call emit_expr left)
(call emit ") || this.runtime.falsy(")
(call emit_expr right)
(call emit ") })")
) (if (== id "and") (do
(let (_ left right) s)
(call emit (call format "(runtime.setLine(%)" line))
(call emit ", { type: \"bool\", value: this.runtime.truthy(")
(call emit_expr left)
(call emit ") && this.runtime.falsy(")
(call emit_expr right)
(call emit ") })")
) (if (== id "==") (do
(let (_ left right) s)
(call emit "runtime.opEq(")
(call emit_expr left)
(call emit ", ")
(call emit_expr right)
(call emit ")")
(call emit_binary_op s "opEq")
) (if (== id "!=") (do
(let (_ left right) s)
(call emit "runtime.opNe(")
(call emit_expr left)
(call emit ", ")
(call emit_expr right)
(call emit ")")
(call emit_binary_op s "opNe")
) (if (== id "<") (do
(call emit_binary_op s "opLt")
) (if (== id ">") (do
(call emit_binary_op s "opGt")
) (if (== id "<=") (do
(call emit_binary_op s "opLte")
) (if (== id ">=") (do
(call emit_binary_op s "opGte")
) (if (== id "+") (do
(call emit_binary_op s "opAdd")
) (if (== id "-") (do
(call emit_binary_op s "opSub")
) (if (== id "not") (do
(let (_ expr) s)
(call emit "runtime.opNot(")
(call emit_expr expr)
(call emit ")")
) (do
(call emit "{ type: \"list\", values: [")
(call emit "({ type: \"list\", values: [")
(let first true)
(for e s (do
(if (not first) (do
@ -212,8 +247,50 @@
(call emit_expr e)
))
(call emit "] }")
))))))))))))
(call emit "] })")
))))))))))))))))))))))))
))
(fn emit_binary_op (s id) (do
(let (_ left right) s)
(call emit (call format "runtime.%(" id))
(call emit_expr left)
(call emit ", ")
(call emit_expr right)
(call emit ")")
))
(fn emit_assign_expr (s line id) (do
(let (_ (target_type) expr) s)
(if (!= target_type "ident") (do
) (do
(call panic "cannot assign to expression on line %" line)
))
(let (_ (_ _ ident)) s)
(let sym (call get_sym ident))
(if (== sym null) (do
(call panic "could not find symbol '%' on line %" ident line)
))
(let (sym_type sym_ident _) sym)
(if (== sym_type "let") (do
(call emit (call format "(_% = runtime.assignValue(" sym_ident))
(if (== id "=") (do
(call emit_expr expr)
) (if (== id "+") (do
(call emit (call format "runtime.opAdd(_%, " sym_ident))
(call emit_expr expr)
(call emit ")")
) (if (== id "-") (do
(call emit (call format "runtime.opSub(_%, " sym_ident))
(call emit_expr expr)
(call emit ")")
) (do
(call panic "not implemented")
))))
(call emit "))")
) (do
(call panic "cannot assign to symbol '%' on line %" sym_ident line)
))
))
(fn emit_pat (pat) (do
@ -223,7 +300,7 @@
(if (== name "_") (do
(return)
))
(call emit name)
(call emit (call format "_%" name))
(call define_sym name ("let" name line))
) (if (== ty "list") (do
(let (_ _ pats) pat)
@ -284,7 +361,7 @@
(if (>= i (call len syms)) (break))
(let (s_ident _) (call at syms i))
(if (== ident s_ident) (do
(call set syms i sym)
(call set syms i (ident sym))
(return)
))
(+= i 1)
@ -329,7 +406,9 @@
(loop (do
(if (>= i str_len) (break))
(let ch (call at str i))
(if (== ch "\"") (do
(if (== ch "\\") (do
(+= result "\\\\")
) (if (== ch "\"") (do
(+= result "\\\"")
) (if (== ch "\t") (do
(+= result "\\t")
@ -341,7 +420,7 @@
(+= result "\\0")
) (do
(+= result ch)
))))))
)))))))
(+= i 1)
))
(return result)
@ -417,6 +496,9 @@
(let i 0)
(let line 1)
(let ident_chars (+ "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890+-*/%&|=?!<>'_"))
(loop (do
(if (>= i text_len) (break))
@ -468,9 +550,9 @@
(+= i 1)
(= ch (call at text i))
))
(if (or (>= i text_len) (!= ch "\"") (do
(if (or (>= i text_len) (!= ch "\"")) (do
(call panic "expected '\"' on line %" line)
)))
))
(+= i 1)
(call push tokens ("string" line value))
) (if (call contains "0123456789" ch) (do
@ -484,11 +566,11 @@
(+= i 1)
))
(call push tokens ("int" line value))
) (if (call contains identChars ch) (do
) (if (call contains ident_chars ch) (do
(let value "")
(loop (do
(= ch (call at text i))
(if (or (>= i text_len) (not (call contains identChars ch))) (do
(if (or (>= i text_len) (not (call contains ident_chars ch))) (do
(break)
))
(+= value ch)
@ -504,9 +586,6 @@
(return tokens)
))
(let identChars (+ "abcdefghijklmnopqrstuvwxyz"
"ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890+-*/%&|=?!<>'_"))
(fn contains (text ch) (do
(let text_len (call len text))
(let i 0)
@ -574,7 +653,7 @@
(let silent true)
(let (_ input_filename) (call get_args))
(let (input_filename output_filename) (call get_args))
(if (not silent) (call println "reading file..."))
(let text (call read_text_file input_filename))
@ -585,31 +664,31 @@
(if (not silent) (call println "tokenizing..."))
(let tokens (call tokenize text))
//(call println "=== tokens ===")
//(for (tok line value) tokens (do
// (call println "=== tokens ===")
// (for (tok line value) tokens (do
// (call println "%\t%\t%" line tok (if (!= value null) value ""))
//))
// ))
(if (not silent) (call println "parsing..."))
(let parser (call Parser tokens))
(let (parse) parser)
(let ast (call parse))
//(call println "=== ast ===")
//(for expr ast (do
// (call println "=== ast ===")
// (for expr ast (do
// (call print_expr expr 0)
//))
// ))
(if (not silent) (call println "emitting..."))
(let emitter (call Emitter ast input_filename))
(let (emit) emitter)
(let js_code (call emit))
//(call println "=== js ===")
//(call println js_code)
// (call println "=== js ===")
// (call println js_code)
(if (not silent) (call println "writing file..."))
(call write_text_file "out.js" js_code)
(call write_text_file output_filename js_code)

5
make_stage1.sh Normal file
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@ -0,0 +1,5 @@
#!/bin/bash
set -xe
node phi.js compile.phi compile.phi stage1.js

5
make_stage2.sh Normal file
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@ -0,0 +1,5 @@
#!/bin/bash
set -xe
node stage1.js compile.phi stage2.js

39
phi.js
View File

@ -30,7 +30,7 @@ class Evaluator {
this.syms = { parent: undefined, map: new Map(this.builtins) };
this.currentLine = 0;
this.filename = filename;
this.runtime = new Runtime(filename);
this.runtime = new Runtime({ filename, args: process.argv.slice(3) });
}
/**
@ -118,38 +118,24 @@ class Evaluator {
};
} else if (id === "or") {
const left = this.evalToValue(s[1]);
if (left.value) {
return { type: "value", value: left };
if (this.runtime.truthy(left)) {
return { type: "value", value: { type: "bool", value: true } };
} else {
const right = this.evalToValue(s[2]);
return { type: "value", value: right };
return { type: "value", value: { type: "bool", value: this.runtime.truthy(right) } };
}
} else if (id === "and") {
const left = this.evalToValue(s[1]);
if (left.value) {
if (this.runtime.truthy(left)) {
const right = this.evalToValue(s[2]);
return { type: "value", value: right };
return { type: "value", value: { type: "bool", value: this.runtime.truthy(right) } };
} else {
return { type: "value", value: left };
return { type: "value", value: { type: "bool", value: false } };
}
} else if (id in this.artithmeticOps) {
const left = this.evalToValue(s[1]);
const right = this.evalToValue(s[2]);
if (
id === "+" && left.type === "string" && right.type === "string"
) {
return {
type: "value",
value: { type: "string", value: left.value + right.value },
};
}
return {
type: "value",
value: {
type: "int",
value: this.artithmeticOps[id](left.value, right.value),
},
};
return { type: "value", value: this.artithmeticOps[id](left, right) };
} else if (id === "==") {
const left = this.evalToValue(s[1]);
const right = this.evalToValue(s[2]);
@ -169,10 +155,7 @@ class Evaluator {
const right = this.evalToValue(s[2]);
return {
type: "value",
value: {
type: "bool",
value: this.comparisonOps[id](left.value, right.value),
},
value: this.runtime.comparisonOperation(left, right, this.comparisonOps[id]),
};
} else if (id in this.assignOps) {
return this.evalAssign(expr);
@ -387,8 +370,8 @@ class Evaluator {
}
artithmeticOps = {
"+": (left, right) => right + left,
"-": (left, right) => right - left,
"+": (left, right) => this.runtime.opAdd(left, right),
"-": (left, right) => this.runtime.opSub(left, right),
};
comparisonOps = {
"<": (left, right) => left < right,

View File

@ -2,10 +2,11 @@ import fs from "node:fs";
import process from "node:process";
export class Runtime {
constructor(filename) {
constructor({ filename, args }) {
this.syms = { parent: undefined, map: new Map(this.builtins) };
this.callStack = [{ name: "<entry>", line: 0 }];
this.filename = filename;
this.args = args ?? process.argv.slice(2);
this.currentLine = 0;
}
@ -98,6 +99,42 @@ export class Runtime {
return { type: "bool", value: !expr.value };
}
comparisonOperation(left, right, action) {
if (left.type !== "int" || right.type !== "int") {
this.panic(`cannot compare types ${left.type} with ${right.type}`);
}
return { type: "bool", value: action(left.value, right.value) };
}
opLt(left, right) { return this.comparisonOperation(right, left, (l, r) => l < r); }
opGt(left, right) { return this.comparisonOperation(right, left, (l, r) => l > r); }
opLte(left, right) { return this.comparisonOperation(right, left, (l, r) => l <= r); }
opGte(left, right) { return this.comparisonOperation(right, left, (l, r) => l >= r); }
opAdd(left, right) {
if (left.type === "int" && right.type === "int") {
return { type: "int", value: left.value + right.value }
} else if (left.type === "string" && right.type === "string") {
return { type: "string", value: left.value + right.value }
} else {
this.panic(`cannot apply '+' on ${left.type} and ${right.type}`);
}
}
opSub(left, right) {
if (left.type === "int" && right.type === "int") {
return { type: "int", value: left.value + right.value }
} else {
this.panic(`cannot apply '-' on ${left.type} and ${right.type}`);
}
}
truthy(value) {
if (value.type !== "bool") {
this.panic("expected bool");
}
return value.value;
}
builtinFormat(msg, ...args) {
return { type: "string", value: this.format(msg, ...args) };
}
@ -175,8 +212,7 @@ export class Runtime {
builtinGetArgs() {
return {
type: "list",
values: process.argv
.slice(2)
values: this.args
.map((value) => ({ type: "string", value })),
};
}

813
stage1.js Normal file
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@ -0,0 +1,813 @@
#!/usr/bin/env node
import { Runtime } from "./runtime.js"
const runtime = new Runtime("compile.phi")
function _Emitter(_ast, _filename) {
runtime.pushCall("Emitter");
let _output = runtime.assignValue(({ type: "list", values: [] }));
let [_enter_scope, _leave_scope, _define_sym, _get_sym] = runtime.assignValue((runtime.setLine(5), _Syms()));
function _generate() {
runtime.pushCall("generate");
(runtime.setLine(8), _emit(({ type: "string", value: "#!/usr/bin/env node\n" })));
(runtime.setLine(9), _emit(({ type: "string", value: "import { Runtime } from \"./runtime.js\"\n" })));
(runtime.setLine(10), _emit(({ type: "string", value: "const runtime = new Runtime(\"" })));
(runtime.setLine(11), _emit(_filename));
(runtime.setLine(12), _emit(({ type: "string", value: "\")\n" })));
(runtime.setLine(13), _discover_syms(_ast));
(runtime.setLine(14), _emit_exprs(_ast));
runtime.popCall();
return (runtime.setLine(15), ((...args) => runtime.builtinStringsJoin(...args))(_output));
;
runtime.popCall();
return { type: "null" };
};
function _emit_exprs(_exprs) {
runtime.pushCall("emit_exprs");
for (let _expr of _exprs) {
(runtime.setLine(20), _emit_expr(_expr));
(runtime.setLine(21), _emit(({ type: "string", value: ";\n" })));
};
;
runtime.popCall();
return { type: "null" };
};
function _discover_syms(_exprs) {
runtime.pushCall("discover_syms");
for (let _expr of _exprs) {
let [_ty, _line] = runtime.assignValue(_expr);
if (runtime.opNe(_ty, ({ type: "string", value: "list" }))) {
runtime.popCall();
return { type: "null" }};
let [, , _s] = runtime.assignValue(_expr);
if (runtime.opEq((runtime.setLine(30), ((...args) => runtime.builtinLen(...args))(_s)), ({ type: "int", value: 0 }))) {
runtime.popCall();
return { type: "null" }};
let [[, , _id]] = runtime.assignValue(_s);
if (runtime.opEq(_id, ({ type: "string", value: "fn" }))) {
let [, [, , _name], [, , _params], _body] = runtime.assignValue(_s);
(runtime.setLine(34), _define_sym(_name, ({ type: "list", values: [] })));
};
};
;
runtime.popCall();
return { type: "null" };
};
function _emit_expr(_expr) {
runtime.pushCall("emit_expr");
let [_ty, _line] = runtime.assignValue(_expr);
if (runtime.opEq(_ty, ({ type: "string", value: "list" }))) {
(runtime.setLine(42), _emit_list(_expr));
} else {
if (runtime.opEq(_ty, ({ type: "string", value: "int" }))) {
({ type: "list", values: [] })} else {
if (runtime.opEq(_ty, ({ type: "string", value: "string" }))) {
({ type: "list", values: [] })} else {
if (runtime.opEq(_ty, ({ type: "string", value: "ident" }))) {
let [, , _value] = runtime.assignValue(_expr);
if (runtime.opEq(_value, ({ type: "string", value: "null" }))) {
(runtime.setLine(53), _emit(({ type: "string", value: "({ type: \"null\" })" })));
runtime.popCall();
return { type: "null" };
} else {
if (runtime.opEq(_value, ({ type: "string", value: "false" }))) {
(runtime.setLine(56), _emit(({ type: "string", value: "({ type: \"bool\", value: false })" })));
runtime.popCall();
return { type: "null" };
} else {
if (runtime.opEq(_value, ({ type: "string", value: "true" }))) {
(runtime.setLine(59), _emit(({ type: "string", value: "({ type: \"bool\", value: true })" })));
runtime.popCall();
return { type: "null" };
}}};
let _sym = runtime.assignValue((runtime.setLine(63), _get_sym(_value)));
if (runtime.opEq(_sym, ({ type: "null" }))) {
(runtime.setLine(65), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "undefined symbol '%' on line %" }), _value, _line));
};
let [_sym_ty] = runtime.assignValue(_sym);
if (runtime.opEq(_sym_ty, ({ type: "string", value: "builtin" }))) {
let [, _id] = runtime.assignValue(_sym);
(runtime.setLine(71), _emit((runtime.setLine(71), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "((...args) => runtime.%(...args))" }), _id))));
} else {
if (runtime.opEq(_sym_ty, ({ type: "string", value: "fn" }))) {
(runtime.setLine(73), _emit((runtime.setLine(73), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "_%" }), _value))));
} else {
if (runtime.opEq(_sym_ty, ({ type: "string", value: "param" }))) {
(runtime.setLine(75), _emit((runtime.setLine(75), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "_%" }), _value))));
} else {
if (runtime.opEq(_sym_ty, ({ type: "string", value: "let" }))) {
(runtime.setLine(77), _emit((runtime.setLine(77), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "_%" }), _value))));
} else {
(runtime.setLine(79), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "not implemented '%'" }), _sym_ty));
}}}};
} else {
(runtime.setLine(82), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "unknown expr type '%' on line %" }), _ty, _line));
}}}};
;
runtime.popCall();
return { type: "null" };
};
function _emit_list(_expr) {
runtime.pushCall("emit_list");
let [_ty, _line, _s] = runtime.assignValue(_expr);
if (runtime.opEq((runtime.setLine(88), ((...args) => runtime.builtinLen(...args))(_s)), ({ type: "int", value: 0 }))) {
(runtime.setLine(89), _emit(({ type: "string", value: "({ type: \"list\", values: [] })" })));
runtime.popCall();
return { type: "null" };
};
let [[_id_ty, , _id]] = runtime.assignValue(_s);
if (runtime.opNe(_id_ty, ({ type: "string", value: "ident" }))) {
(runtime.setLine(94), _emit(({ type: "string", value: "({ type: \"list\", values: [] })" })));
runtime.popCall();
return { type: "null" };
};
if (runtime.opEq(_id, ({ type: "string", value: "fn" }))) {
let [, [, , _name], [, , _params], _body] = runtime.assignValue(_s);
(runtime.setLine(99), _emit((runtime.setLine(99), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "function _%(" }), _name))));
(runtime.setLine(101), _enter_scope());
let _first = runtime.assignValue(({ type: "bool", value: true }));
for (let [, , _name] of _params) {
if (runtime.opNot(_first)) {
(runtime.setLine(106), _emit(({ type: "string", value: ", " })));
};
(_first = runtime.assignValue(({ type: "bool", value: false })));
(runtime.setLine(110), _emit((runtime.setLine(110), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "_%" }), _name))));
(runtime.setLine(112), _define_sym(_name, ({ type: "list", values: [] })));
};
(runtime.setLine(116), _emit((runtime.setLine(116), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: ") {\n" }), _name))));
(runtime.setLine(117), _emit((runtime.setLine(117), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "runtime.pushCall(\"%\");\n" }), _name))));
(runtime.setLine(119), _emit_expr(_body));
(runtime.setLine(120), _emit(({ type: "string", value: ";\nruntime.popCall();\nreturn { type: \"null\" };\n}" })));
(runtime.setLine(122), _leave_scope());
} else {
if (runtime.opEq(_id, ({ type: "string", value: "let" }))) {
let [, _pat, _expr] = runtime.assignValue(_s);
(runtime.setLine(125), _emit(({ type: "string", value: "let " })));
(runtime.setLine(126), _emit_pat(_pat));
(runtime.setLine(127), _emit(({ type: "string", value: " = runtime.assignValue(" })));
(runtime.setLine(128), _emit_expr(_expr));
(runtime.setLine(129), _emit(({ type: "string", value: ")" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "do" }))) {
(runtime.setLine(131), _enter_scope());
(runtime.setLine(132), _discover_syms((runtime.setLine(132), _slice(_s, ({ type: "int", value: 1 })))));
(runtime.setLine(133), _emit_exprs((runtime.setLine(133), _slice(_s, ({ type: "int", value: 1 })))));
(runtime.setLine(134), _leave_scope());
} else {
if (runtime.opEq(_id, ({ type: "string", value: "for" }))) {
let [, _pat, _expr, _body] = runtime.assignValue(_s);
(runtime.setLine(137), _enter_scope());
(runtime.setLine(138), _emit(({ type: "string", value: "for (let " })));
(runtime.setLine(139), _emit_pat(_pat));
(runtime.setLine(140), _emit(({ type: "string", value: " of " })));
(runtime.setLine(141), _emit_expr(_expr));
(runtime.setLine(142), _emit(({ type: "string", value: ") {\n" })));
(runtime.setLine(143), _emit_expr(_body));
(runtime.setLine(144), _emit(({ type: "string", value: "}" })));
(runtime.setLine(145), _leave_scope());
} else {
if (runtime.opEq(_id, ({ type: "string", value: "loop" }))) {
let [, _body] = runtime.assignValue(_s);
(runtime.setLine(148), _emit(({ type: "string", value: "while (true) {\n" })));
(runtime.setLine(149), _emit_expr(_body));
(runtime.setLine(150), _emit(({ type: "string", value: "}" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "if" }))) {
let [, _cond, _truthy, _falsy] = runtime.assignValue(_s);
(runtime.setLine(153), _emit(({ type: "string", value: "if (" })));
(runtime.setLine(154), _emit_expr(_cond));
(runtime.setLine(155), _emit(({ type: "string", value: ") {\n" })));
(runtime.setLine(156), _emit_expr(_truthy));
(runtime.setLine(157), _emit(({ type: "string", value: "}" })));
if (runtime.opNe(_falsy, ({ type: "null" }))) {
(runtime.setLine(159), _emit(({ type: "string", value: " else {\n" })));
(runtime.setLine(160), _emit_expr(_falsy));
(runtime.setLine(161), _emit(({ type: "string", value: "}" })));
};
} else {
if (runtime.opEq(_id, ({ type: "string", value: "return" }))) {
let [, _value] = runtime.assignValue(_s);
(runtime.setLine(165), _emit(({ type: "string", value: "runtime.popCall();\n" })));
(runtime.setLine(166), _emit(({ type: "string", value: "return " })));
if (runtime.opNe(_value, ({ type: "null" }))) {
(runtime.setLine(168), _emit_expr(_value));
} else {
(runtime.setLine(170), _emit(({ type: "string", value: "{ type: \"null\" }" })));
};
} else {
if (runtime.opEq(_id, ({ type: "string", value: "break" }))) {
let [, _value] = runtime.assignValue(_s);
(runtime.setLine(174), _emit(({ type: "string", value: "break" })));
if (runtime.opNe(_value, ({ type: "null" }))) {
(runtime.setLine(176), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "not implemented" })));
};
} else {
if (runtime.opEq(_id, ({ type: "string", value: "call" }))) {
let [, _callee] = runtime.assignValue(_s);
let _args = runtime.assignValue((runtime.setLine(180), _slice(_s, ({ type: "int", value: 2 }))));
(runtime.setLine(181), _emit((runtime.setLine(181), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "(runtime.setLine(%), " }), _line))));
(runtime.setLine(182), _emit_expr(_callee));
(runtime.setLine(183), _emit(({ type: "string", value: "(" })));
let _first = runtime.assignValue(({ type: "bool", value: true }));
for (let _arg of _args) {
if (runtime.opNot(_first)) {
(runtime.setLine(188), _emit(({ type: "string", value: ", " })));
};
(_first = runtime.assignValue(({ type: "bool", value: false })));
(runtime.setLine(192), _emit_expr(_arg));
};
(runtime.setLine(195), _emit(({ type: "string", value: "))" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "=" }))) {
(runtime.setLine(197), _emit_assign_expr(_s, _line, ({ type: "string", value: "=" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "+=" }))) {
(runtime.setLine(199), _emit_assign_expr(_s, _line, ({ type: "string", value: "+" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "-=" }))) {
(runtime.setLine(201), _emit_assign_expr(_s, _line, ({ type: "string", value: "-" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "or" }))) {
let [, _left, _right] = runtime.assignValue(_s);
(runtime.setLine(204), _emit((runtime.setLine(204), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "(runtime.setLine(%)" }), _line))));
(runtime.setLine(205), _emit(({ type: "string", value: ", { type: \"bool\", value: this.runtime.truthy(" })));
(runtime.setLine(206), _emit_expr(_left));
(runtime.setLine(207), _emit(({ type: "string", value: ") || this.runtime.falsy(" })));
(runtime.setLine(208), _emit_expr(_right));
(runtime.setLine(209), _emit(({ type: "string", value: ") })" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "and" }))) {
let [, _left, _right] = runtime.assignValue(_s);
(runtime.setLine(212), _emit((runtime.setLine(212), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "(runtime.setLine(%)" }), _line))));
(runtime.setLine(213), _emit(({ type: "string", value: ", { type: \"bool\", value: this.runtime.truthy(" })));
(runtime.setLine(214), _emit_expr(_left));
(runtime.setLine(215), _emit(({ type: "string", value: ") && this.runtime.falsy(" })));
(runtime.setLine(216), _emit_expr(_right));
(runtime.setLine(217), _emit(({ type: "string", value: ") })" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "==" }))) {
(runtime.setLine(219), _emit_binary_op(_s, ({ type: "string", value: "opEq" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "!=" }))) {
(runtime.setLine(221), _emit_binary_op(_s, ({ type: "string", value: "opNe" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "<" }))) {
(runtime.setLine(223), _emit_binary_op(_s, ({ type: "string", value: "opLt" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: ">" }))) {
(runtime.setLine(225), _emit_binary_op(_s, ({ type: "string", value: "opGt" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "<=" }))) {
(runtime.setLine(227), _emit_binary_op(_s, ({ type: "string", value: "opLte" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: ">=" }))) {
(runtime.setLine(229), _emit_binary_op(_s, ({ type: "string", value: "opGte" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "+" }))) {
(runtime.setLine(231), _emit_binary_op(_s, ({ type: "string", value: "opAdd" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "-" }))) {
(runtime.setLine(233), _emit_binary_op(_s, ({ type: "string", value: "opSub" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "not" }))) {
let [, _expr] = runtime.assignValue(_s);
(runtime.setLine(236), _emit(({ type: "string", value: "runtime.opNot(" })));
(runtime.setLine(237), _emit_expr(_expr));
(runtime.setLine(238), _emit(({ type: "string", value: ")" })));
} else {
(runtime.setLine(240), _emit(({ type: "string", value: "({ type: \"list\", values: [" })));
let _first = runtime.assignValue(({ type: "bool", value: true }));
for (let _e of _s) {
if (runtime.opNot(_first)) {
(runtime.setLine(244), _emit(({ type: "string", value: ", " })));
};
(_first = runtime.assignValue(({ type: "bool", value: false })));
(runtime.setLine(248), _emit_expr(_e));
};
(runtime.setLine(250), _emit(({ type: "string", value: "] })" })));
}}}}}}}}}}}}}}}}}}}}}}};
;
runtime.popCall();
return { type: "null" };
};
function _emit_binary_op(_s, _id) {
runtime.pushCall("emit_binary_op");
let [, _left, _right] = runtime.assignValue(_s);
(runtime.setLine(256), _emit((runtime.setLine(256), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "runtime.%(" }), _id))));
(runtime.setLine(257), _emit_expr(_left));
(runtime.setLine(258), _emit(({ type: "string", value: ", " })));
(runtime.setLine(259), _emit_expr(_right));
(runtime.setLine(260), _emit(({ type: "string", value: ")" })));
;
runtime.popCall();
return { type: "null" };
};
function _emit_assign_expr(_s, _line, _id) {
runtime.pushCall("emit_assign_expr");
let [, [_target_type], _expr] = runtime.assignValue(_s);
if (runtime.opEq(_target_type, ({ type: "string", value: "ident" }))) {
let [, [, , _ident]] = runtime.assignValue(_s);
let _sym = runtime.assignValue((runtime.setLine(267), _get_sym(_ident)));
if (runtime.opEq(_sym, ({ type: "null" }))) {
(runtime.setLine(269), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "could not find symbol '%' on line %" }), _ident, _line));
};
let [_sym_type, _sym_ident, ] = runtime.assignValue(_sym);
if (runtime.opEq(_sym_type, ({ type: "string", value: "let" }))) {
(runtime.setLine(273), _emit((runtime.setLine(273), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "(_% = runtime.assignValue(" }), _sym_ident))));
if (runtime.opEq(_id, ({ type: "string", value: "=" }))) {
(runtime.setLine(275), _emit_expr(_expr));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "+" }))) {
(runtime.setLine(277), _emit((runtime.setLine(277), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "runtime.opAdd(_%, " }), _sym_ident))));
(runtime.setLine(278), _emit_expr(_expr));
(runtime.setLine(279), _emit(({ type: "string", value: ")" })));
} else {
if (runtime.opEq(_id, ({ type: "string", value: "-" }))) {
(runtime.setLine(281), _emit((runtime.setLine(281), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "runtime.opSub(_%, " }), _sym_ident))));
(runtime.setLine(282), _emit_expr(_expr));
(runtime.setLine(283), _emit(({ type: "string", value: ")" })));
} else {
(runtime.setLine(285), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "not implemented" })));
}}};
(runtime.setLine(287), _emit(({ type: "string", value: "))" })));
} else {
(runtime.setLine(289), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "cannot assign to symbol '%' on line %" }), _sym_ident, _line));
};
} else {
(runtime.setLine(292), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "cannot assign to expression on line %" }), _line));
};
;
runtime.popCall();
return { type: "null" };
};
function _emit_pat(_pat) {
runtime.pushCall("emit_pat");
let [_ty] = runtime.assignValue(_pat);
if (runtime.opEq(_ty, ({ type: "string", value: "ident" }))) {
let [, _line, _name] = runtime.assignValue(_pat);
if (runtime.opEq(_name, ({ type: "string", value: "_" }))) {
runtime.popCall();
return { type: "null" };
};
(runtime.setLine(303), _emit((runtime.setLine(303), ((...args) => runtime.builtinFormat(...args))(({ type: "string", value: "_%" }), _name))));
(runtime.setLine(304), _define_sym(_name, ({ type: "list", values: [] })));
} else {
if (runtime.opEq(_ty, ({ type: "string", value: "list" }))) {
let [, , _pats] = runtime.assignValue(_pat);
(runtime.setLine(307), _emit(({ type: "string", value: "[" })));
let _first = runtime.assignValue(({ type: "bool", value: true }));
for (let _pat of _pats) {
if (runtime.opNot(_first)) {
(runtime.setLine(311), _emit(({ type: "string", value: ", " })));
};
(_first = runtime.assignValue(({ type: "bool", value: false })));
(runtime.setLine(315), _emit_pat(_pat));
};
(runtime.setLine(317), _emit(({ type: "string", value: "]" })));
} else {
(runtime.setLine(319), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "cannot assign to '%'" }), _pat));
}};
;
runtime.popCall();
return { type: "null" };
};
function _emit(_str) {
runtime.pushCall("emit");
(runtime.setLine(324), ((...args) => runtime.builtinPush(...args))(_output, _str));
;
runtime.popCall();
return { type: "null" };
};
runtime.popCall();
return ({ type: "list", values: [_generate] });
;
runtime.popCall();
return { type: "null" };
};
function _Syms() {
runtime.pushCall("Syms");
let _syms = runtime.assignValue(({ type: "list", values: [({ type: "null" }), ({ type: "list", values: [] })] }));
function _enter_scope() {
runtime.pushCall("enter_scope");
(_syms = runtime.assignValue(({ type: "list", values: [_syms, ({ type: "list", values: [] })] })));
;
runtime.popCall();
return { type: "null" };
};
function _leave_scope() {
runtime.pushCall("leave_scope");
let [_parent, ] = runtime.assignValue(_syms);
(_syms = runtime.assignValue(_parent));
;
runtime.popCall();
return { type: "null" };
};
function _define(_ident, _sym) {
runtime.pushCall("define");
let [, _syms] = runtime.assignValue(_syms);
let _i = runtime.assignValue(({ type: "int", value: 0 }));
while (true) {
if (runtime.opGte(_i, (runtime.setLine(361), ((...args) => runtime.builtinLen(...args))(_syms)))) {
break};
let [_s_ident, ] = runtime.assignValue((runtime.setLine(362), ((...args) => runtime.builtinAt(...args))(_syms, _i)));
if (runtime.opEq(_ident, _s_ident)) {
(runtime.setLine(364), ((...args) => runtime.builtinSet(...args))(_syms, _i, ({ type: "list", values: [_ident, _sym] })));
runtime.popCall();
return { type: "null" };
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
(runtime.setLine(369), ((...args) => runtime.builtinPush(...args))(_syms, ({ type: "list", values: [_ident, _sym] })));
;
runtime.popCall();
return { type: "null" };
};
function _find_sym(_syms, _ident) {
runtime.pushCall("find_sym");
let [_parent, _map] = runtime.assignValue(_syms);
let _i = runtime.assignValue(({ type: "int", value: 0 }));
while (true) {
if (runtime.opGte(_i, (runtime.setLine(376), ((...args) => runtime.builtinLen(...args))(_map)))) {
break};
let [_s_ident, _s_sym] = runtime.assignValue((runtime.setLine(377), ((...args) => runtime.builtinAt(...args))(_map, _i)));
if (runtime.opEq(_ident, _s_ident)) {
runtime.popCall();
return _s_sym;
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
if (runtime.opNe(_parent, ({ type: "null" }))) {
runtime.popCall();
return (runtime.setLine(384), _find_sym(_parent, _ident));
};
runtime.popCall();
return ({ type: "null" });
;
runtime.popCall();
return { type: "null" };
};
function _get(_ident) {
runtime.pushCall("get");
runtime.popCall();
return (runtime.setLine(390), _find_sym(_syms, _ident));
;
runtime.popCall();
return { type: "null" };
};
runtime.popCall();
return ({ type: "list", values: [_enter_scope, _leave_scope, _define, _get] });
;
runtime.popCall();
return { type: "null" };
};
function _string_escape(_str) {
runtime.pushCall("string_escape");
let _str_len = runtime.assignValue((runtime.setLine(403), ((...args) => runtime.builtinLen(...args))(_str)));
let _i = runtime.assignValue(({ type: "int", value: 0 }));
let _result = runtime.assignValue(({ type: "string", value: "" }));
while (true) {
if (runtime.opGte(_i, _str_len)) {
break};
let _ch = runtime.assignValue((runtime.setLine(408), ((...args) => runtime.builtinAt(...args))(_str, _i)));
if (runtime.opEq(_ch, ({ type: "string", value: "\\" }))) {
(_result = runtime.assignValue(runtime.opAdd(_result, ({ type: "string", value: "\\\\" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "\"" }))) {
(_result = runtime.assignValue(runtime.opAdd(_result, ({ type: "string", value: "\\\"" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "\t" }))) {
(_result = runtime.assignValue(runtime.opAdd(_result, ({ type: "string", value: "\\t" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "\r" }))) {
(_result = runtime.assignValue(runtime.opAdd(_result, ({ type: "string", value: "\\r" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "\n" }))) {
(_result = runtime.assignValue(runtime.opAdd(_result, ({ type: "string", value: "\\n" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "\n" }))) {
(_result = runtime.assignValue(runtime.opAdd(_result, ({ type: "string", value: "\\0" }))));
} else {
(_result = runtime.assignValue(runtime.opAdd(_result, _ch)));
}}}}}};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
runtime.popCall();
return _result;
;
runtime.popCall();
return { type: "null" };
};
function _Parser(_tokens) {
runtime.pushCall("Parser");
let _i = runtime.assignValue(({ type: "int", value: 0 }));
let _tok = runtime.assignValue((runtime.setLine(431), ((...args) => runtime.builtinAt(...args))(_tokens, _i)));
function _parse() {
runtime.pushCall("parse");
let _exprs = runtime.assignValue(({ type: "list", values: [] }));
while (true) {
if ((runtime.setLine(436), _done())) {
break};
(runtime.setLine(437), ((...args) => runtime.builtinPush(...args))(_exprs, (runtime.setLine(437), _parse_expr())));
};
runtime.popCall();
return _exprs;
;
runtime.popCall();
return { type: "null" };
};
function _parse_expr() {
runtime.pushCall("parse_expr");
let [_ty, _line, _value] = runtime.assignValue(_tok);
if ((runtime.setLine(444), _eat(({ type: "string", value: "(" })))) {
let _values = runtime.assignValue(({ type: "list", values: [] }));
while (true) {
if ((runtime.setLine(447), _test(({ type: "string", value: ")" })))) {
break};
(runtime.setLine(448), ((...args) => runtime.builtinPush(...args))(_values, (runtime.setLine(448), _parse_expr())));
};
if (runtime.opNot((runtime.setLine(450), _eat(({ type: "string", value: ")" }))))) {
(runtime.setLine(451), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "expected ')' on line %" }), (runtime.setLine(451), ((...args) => runtime.builtinAt(...args))(_tok, ({ type: "int", value: 1 })))));
};
runtime.popCall();
return ({ type: "list", values: [] });
} else {
if ((runtime.setLine(454), _eat(({ type: "string", value: "string" })))) {
runtime.popCall();
return ({ type: "list", values: [] });
} else {
if ((runtime.setLine(456), _eat(({ type: "string", value: "int" })))) {
runtime.popCall();
return ({ type: "list", values: [] });
} else {
if ((runtime.setLine(458), _eat(({ type: "string", value: "ident" })))) {
runtime.popCall();
return ({ type: "list", values: [] });
} else {
(runtime.setLine(461), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "expected expression, got '%' on line %" }), _ty, _line));
}}}};
;
runtime.popCall();
return { type: "null" };
};
function _eat(_pat) {
runtime.pushCall("eat");
if (runtime.opNot((runtime.setLine(466), _test(_pat)))) {
runtime.popCall();
return ({ type: "bool", value: false })};
(runtime.setLine(467), _step());
runtime.popCall();
return ({ type: "bool", value: true });
;
runtime.popCall();
return { type: "null" };
};
function _step() {
runtime.pushCall("step");
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
if (runtime.opNot((runtime.setLine(473), _done()))) {
let _new_tok = runtime.assignValue((runtime.setLine(474), ((...args) => runtime.builtinAt(...args))(_tokens, _i)));
(_tok = runtime.assignValue(_new_tok));
};
;
runtime.popCall();
return { type: "null" };
};
function _test(_pat) {
runtime.pushCall("test");
if ((runtime.setLine(480), _done())) {
runtime.popCall();
return ({ type: "bool", value: false })};
let [_ty] = runtime.assignValue(_tok);
runtime.popCall();
return runtime.opEq(_pat, _ty);
;
runtime.popCall();
return { type: "null" };
};
function _done() {
runtime.pushCall("done");
runtime.popCall();
return runtime.opGte(_i, (runtime.setLine(486), ((...args) => runtime.builtinLen(...args))(_tokens)));
;
runtime.popCall();
return { type: "null" };
};
runtime.popCall();
return ({ type: "list", values: [_parse] });
;
runtime.popCall();
return { type: "null" };
};
function _tokenize(_text) {
runtime.pushCall("tokenize");
let _text_len = runtime.assignValue((runtime.setLine(493), ((...args) => runtime.builtinLen(...args))(_text)));
let _tokens = runtime.assignValue(({ type: "list", values: [] }));
let _i = runtime.assignValue(({ type: "int", value: 0 }));
let _line = runtime.assignValue(({ type: "int", value: 1 }));
let _ident_chars = runtime.assignValue(runtime.opAdd(({ type: "string", value: "abcdefghijklmnopqrstuvwxyz" }), ({ type: "string", value: "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890+-*/%&|=?!<>'_" })));
while (true) {
if (runtime.opGte(_i, _text_len)) {
break};
let _ch = runtime.assignValue((runtime.setLine(505), ((...args) => runtime.builtinAt(...args))(_text, _i)));
if ((runtime.setLine(507), _contains(({ type: "string", value: " \t\r\n" }), _ch))) {
if (runtime.opEq(_ch, ({ type: "string", value: "\n" }))) {
(_line = runtime.assignValue(runtime.opAdd(_line, ({ type: "int", value: 1 }))));
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
} else {
if ((runtime.setLine(512), _slice_eq(_text, _i, ({ type: "string", value: "//" })))) {
while (true) {
if ((runtime.setLine(514), { type: "bool", value: this.runtime.truthy(runtime.opGte(_i, _text_len)) || this.runtime.falsy(runtime.opEq((runtime.setLine(514), ((...args) => runtime.builtinAt(...args))(_text, _i)), ({ type: "string", value: "\n" }))) })) {
break;
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
} else {
if ((runtime.setLine(519), _contains(({ type: "string", value: "()" }), _ch))) {
(runtime.setLine(520), ((...args) => runtime.builtinPush(...args))(_tokens, ({ type: "list", values: [_ch, _line] })));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "\"" }))) {
let _value = runtime.assignValue(({ type: "string", value: "" }));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
(_ch = runtime.assignValue((runtime.setLine(525), ((...args) => runtime.builtinAt(...args))(_text, _i))));
while (true) {
if ((runtime.setLine(527), { type: "bool", value: this.runtime.truthy(runtime.opGte(_i, _text_len)) || this.runtime.falsy(runtime.opEq(_ch, ({ type: "string", value: "\"" }))) })) {
break;
};
if (runtime.opEq(_ch, ({ type: "string", value: "\\" }))) {
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
if (runtime.opGte(_i, _text_len)) {
break;
};
(_ch = runtime.assignValue((runtime.setLine(535), ((...args) => runtime.builtinAt(...args))(_text, _i))));
if (runtime.opEq(_ch, ({ type: "string", value: "t" }))) {
(_value = runtime.assignValue(runtime.opAdd(_value, ({ type: "string", value: "\t" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "r" }))) {
(_value = runtime.assignValue(runtime.opAdd(_value, ({ type: "string", value: "\r" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "n" }))) {
(_value = runtime.assignValue(runtime.opAdd(_value, ({ type: "string", value: "\n" }))));
} else {
if (runtime.opEq(_ch, ({ type: "string", value: "0" }))) {
(_value = runtime.assignValue(runtime.opAdd(_value, ({ type: "string", value: "\n" }))));
} else {
(_value = runtime.assignValue(runtime.opAdd(_value, _ch)));
}}}};
} else {
(_value = runtime.assignValue(runtime.opAdd(_value, _ch)));
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
(_ch = runtime.assignValue((runtime.setLine(551), ((...args) => runtime.builtinAt(...args))(_text, _i))));
};
if ((runtime.setLine(553), { type: "bool", value: this.runtime.truthy(runtime.opGte(_i, _text_len)) || this.runtime.falsy(runtime.opNe(_ch, ({ type: "string", value: "\"" }))) })) {
(runtime.setLine(554), ((...args) => runtime.builtinPanic(...args))(({ type: "string", value: "expected '\"' on line %" }), _line));
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
(runtime.setLine(557), ((...args) => runtime.builtinPush(...args))(_tokens, ({ type: "list", values: [] })));
} else {
if ((runtime.setLine(558), _contains(({ type: "string", value: "0123456789" }), _ch))) {
let _value = runtime.assignValue(({ type: "string", value: "" }));
while (true) {
(_ch = runtime.assignValue((runtime.setLine(561), ((...args) => runtime.builtinAt(...args))(_text, _i))));
if ((runtime.setLine(562), { type: "bool", value: this.runtime.truthy(runtime.opGte(_i, _text_len)) || this.runtime.falsy(runtime.opNot((runtime.setLine(562), _contains(({ type: "string", value: "0123456789" }), _ch)))) })) {
break;
};
(_value = runtime.assignValue(runtime.opAdd(_value, _ch)));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
(runtime.setLine(568), ((...args) => runtime.builtinPush(...args))(_tokens, ({ type: "list", values: [] })));
} else {
if ((runtime.setLine(569), _contains(_ident_chars, _ch))) {
let _value = runtime.assignValue(({ type: "string", value: "" }));
while (true) {
(_ch = runtime.assignValue((runtime.setLine(572), ((...args) => runtime.builtinAt(...args))(_text, _i))));
if ((runtime.setLine(573), { type: "bool", value: this.runtime.truthy(runtime.opGte(_i, _text_len)) || this.runtime.falsy(runtime.opNot((runtime.setLine(573), _contains(_ident_chars, _ch)))) })) {
break;
};
(_value = runtime.assignValue(runtime.opAdd(_value, _ch)));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
(runtime.setLine(579), ((...args) => runtime.builtinPush(...args))(_tokens, ({ type: "list", values: [] })));
} else {
(runtime.setLine(581), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "illegal char '%'" }), _ch));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
}}}}}};
};
runtime.popCall();
return _tokens;
;
runtime.popCall();
return { type: "null" };
};
function _contains(_text, _ch) {
runtime.pushCall("contains");
let _text_len = runtime.assignValue((runtime.setLine(590), ((...args) => runtime.builtinLen(...args))(_text)));
let _i = runtime.assignValue(({ type: "int", value: 0 }));
while (true) {
if (runtime.opGte(_i, _text_len)) {
break};
if (runtime.opEq((runtime.setLine(594), ((...args) => runtime.builtinAt(...args))(_text, _i)), _ch)) {
runtime.popCall();
return ({ type: "bool", value: true });
};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
runtime.popCall();
return ({ type: "bool", value: false });
;
runtime.popCall();
return { type: "null" };
};
function _slice_eq(_str, _slice_idx, _substr) {
runtime.pushCall("slice_eq");
let _str_len = runtime.assignValue((runtime.setLine(603), ((...args) => runtime.builtinLen(...args))(_str)));
let _substr_len = runtime.assignValue((runtime.setLine(604), ((...args) => runtime.builtinLen(...args))(_substr)));
let _i = runtime.assignValue(({ type: "int", value: 0 }));
while (true) {
if (runtime.opGte(_i, _substr_len)) {
runtime.popCall();
return ({ type: "bool", value: true })};
if (runtime.opGte(runtime.opAdd(_slice_idx, _i), _str_len)) {
runtime.popCall();
return ({ type: "bool", value: false })};
if (runtime.opNe((runtime.setLine(611), ((...args) => runtime.builtinAt(...args))(_str, runtime.opAdd(_slice_idx, _i))), (runtime.setLine(611), ((...args) => runtime.builtinAt(...args))(_substr, _i)))) {
runtime.popCall();
return ({ type: "bool", value: false })};
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
runtime.popCall();
return ({ type: "bool", value: true });
;
runtime.popCall();
return { type: "null" };
};
function _print_expr(_expr, _depth) {
runtime.pushCall("print_expr");
let [_ty, _line, _value] = runtime.assignValue(_expr);
if (runtime.opEq(_ty, ({ type: "string", value: "list" }))) {
(runtime.setLine(621), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "%(% %" }), (runtime.setLine(621), _indent(_depth)), _ty, _line));
for (let _e of _value) {
(runtime.setLine(623), _print_expr(_e, runtime.opAdd(_depth, ({ type: "int", value: 1 }))));
};
(runtime.setLine(625), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "%)" }), (runtime.setLine(625), _indent(_depth))));
} else {
(runtime.setLine(627), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "%%" }), (runtime.setLine(627), _indent(_depth)), _expr));
};
;
runtime.popCall();
return { type: "null" };
};
function _indent(_depth) {
runtime.pushCall("indent");
let _space = runtime.assignValue(({ type: "string", value: "" }));
let _i = runtime.assignValue(({ type: "int", value: 0 }));
while (true) {
if (runtime.opGte(_i, _depth)) {
break};
(_space = runtime.assignValue(runtime.opAdd(_space, ({ type: "string", value: " " }))));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
runtime.popCall();
return _space;
;
runtime.popCall();
return { type: "null" };
};
function _slice(_list, _idx) {
runtime.pushCall("slice");
let _list_len = runtime.assignValue((runtime.setLine(643), ((...args) => runtime.builtinLen(...args))(_list)));
let _elems = runtime.assignValue(({ type: "list", values: [] }));
let _i = runtime.assignValue(_idx);
while (true) {
if (runtime.opGte(_i, _list_len)) {
break};
(runtime.setLine(648), ((...args) => runtime.builtinPush(...args))(_elems, (runtime.setLine(648), ((...args) => runtime.builtinAt(...args))(_list, _i))));
(_i = runtime.assignValue(runtime.opAdd(_i, ({ type: "int", value: 1 }))));
};
runtime.popCall();
return _elems;
;
runtime.popCall();
return { type: "null" };
};
let _silent = runtime.assignValue(({ type: "bool", value: true }));
let [_input_filename, _output_filename] = runtime.assignValue((runtime.setLine(656), ((...args) => runtime.builtinGetArgs(...args))()));
if (runtime.opNot(_silent)) {
(runtime.setLine(658), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "reading file..." })))};
let _text = runtime.assignValue((runtime.setLine(659), ((...args) => runtime.builtinReadTextFile(...args))(_input_filename)));
if (runtime.opNot(_silent)) {
(runtime.setLine(664), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "tokenizing..." })))};
let _tokens = runtime.assignValue((runtime.setLine(665), _tokenize(_text)));
if (runtime.opNot(_silent)) {
(runtime.setLine(672), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "parsing..." })))};
let _parser = runtime.assignValue((runtime.setLine(673), _Parser(_tokens)));
let [_parse] = runtime.assignValue(_parser);
let _ast = runtime.assignValue((runtime.setLine(675), _parse()));
if (runtime.opNot(_silent)) {
(runtime.setLine(682), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "emitting..." })))};
let _emitter = runtime.assignValue((runtime.setLine(683), _Emitter(_ast, _input_filename)));
let [_emit] = runtime.assignValue(_emitter);
let _js_code = runtime.assignValue((runtime.setLine(685), _emit()));
if (runtime.opNot(_silent)) {
(runtime.setLine(690), ((...args) => runtime.builtinPrintln(...args))(({ type: "string", value: "writing file..." })))};
(runtime.setLine(691), ((...args) => runtime.builtinWriteTextFile(...args))(_output_filename, _js_code));