mirror of
https://git.sfja.dk/Mikkel/slige.git
synced 2025-01-18 07:46:32 +00:00
everything
This commit is contained in:
parent
7c83c7296d
commit
219785e465
@ -38,11 +38,13 @@ export const Ops = {
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export type Builtins = typeof Builtins;
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export const Builtins = {
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IntToString: 0x00,
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StringConcat: 0x10,
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StringEqual: 0x11,
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StringCharAt: 0x12,
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StringLength: 0x13,
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StringPushChar: 0x14,
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StringToInt: 0x15,
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ArrayNew: 0x20,
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ArraySet: 0x21,
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ArrayPush: 0x22,
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@ -198,8 +198,8 @@ export class Checker {
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}
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case "index": {
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const subject = this.checkExpr(stmt.kind.subject.kind.subject);
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if (subject.type !== "array") {
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this.report("cannot index on non-array", pos);
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if (subject.type !== "array" && subject.type !== "string") {
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this.report(`cannot index on non-array, got: ${subject.type}`, pos);
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return { type: "error" };
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}
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const indexValue = this.checkExpr(stmt.kind.subject.kind.value);
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@ -207,7 +207,7 @@ export class Checker {
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this.report("cannot index on array with non-int", pos);
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return { type: "error" };
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}
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if (!vtypesEqual(subject.inner, value)) {
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if (subject.type == "array" && !vtypesEqual(subject.inner, value)) {
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this.report(
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`cannot assign incompatible type to array ` +
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`'${vtypeToString(subject)}'` +
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@ -345,8 +345,8 @@ export class Checker {
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}
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const pos = expr.pos;
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const subject = this.checkExpr(expr.kind.subject);
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if (subject.type !== "array") {
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this.report("cannot index on non-array", pos);
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if (subject.type !== "array" && subject.type !== "string") {
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this.report(`cannot index on non-array, got: ${subject.type}`, pos);
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return { type: "error" };
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}
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const value = this.checkExpr(expr.kind.value);
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@ -354,7 +354,10 @@ export class Checker {
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this.report("cannot index on array with non-int", pos);
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return { type: "error" };
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}
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return subject.inner;
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if (subject.type === "array") {
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return subject.inner;
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}
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return { type: "int" }
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}
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public checkCallExpr(expr: Expr): VType {
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@ -224,7 +224,7 @@ export class Lowerer {
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case "field":
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break;
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case "index":
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break;
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return this.lowerIndexExpr(expr);
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case "call":
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return this.lowerCallExpr(expr);
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case "unary":
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@ -241,6 +241,24 @@ export class Lowerer {
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throw new Error(`unhandled expr '${expr.kind.type}'`);
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}
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private lowerIndexExpr(expr: Expr) {
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if (expr.kind.type !== "index") {
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throw new Error();
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}
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this.lowerExpr(expr.kind.subject)
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this.lowerExpr(expr.kind.value)
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if (expr.kind.subject.vtype?.type == "array") {
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this.program.add(Ops.Builtin, Builtins.ArrayAt);
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return;
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}
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if (expr.kind.subject.vtype?.type == "string") {
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this.program.add(Ops.Builtin, Builtins.StringCharAt);
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return;
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}
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throw new Error(`unhandled index subject type '${expr.kind.subject}'`);
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}
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private lowerSymExpr(expr: Expr) {
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if (expr.kind.type !== "sym") {
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throw new Error();
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@ -1,4 +1,5 @@
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{
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<<<<<<< HEAD
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"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
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"name": "Slige",
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"patterns": [
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@ -12,6 +13,83 @@
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],
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"repository": {
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"keywords": {
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=======
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"$schema": "https://raw.githubusercontent.com/martinring/tmlanguage/master/tmlanguage.json",
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"name": "Slige",
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"patterns": [
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{ "include": "#comments" },
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{ "include": "#keywords" },
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{ "include": "#strings" },
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{ "include": "#numbers" },
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{ "include": "#operators" },
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{ "include": "#punctuation" },
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{ "include": "#functions" },
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{ "include": "#idents" }
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],
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"repository": {
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"comments": {
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"patterns": [
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{
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"name": "comment.line.slige",
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"begin": "//",
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"end": "\\n"
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},
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{
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"name": "comment.block.slige",
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"begin": "/\\*",
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"end": "\\*/"
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}
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]
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},
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"keywords": {
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"patterns": [
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{
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"name": "keyword.control.slige",
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"match": "\\b(break|return|let|fn|loop|if|else|struct|import|or|and|not)\\b"
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},
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{
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"name": "constant.language.slige",
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"match": "\\b(null|false|true)\\b"
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},
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{
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"name": "storage.type.slige",
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"match": "\\b(int|string|bool)\\b"
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}
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]
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},
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"strings": {
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"name": "string.quoted.double.slige",
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"begin": "\"",
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"end": "\"",
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"patterns": [
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{
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"name": "constant.character.escape.slige",
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"match": "\\\\."
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}
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]
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},
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"numbers": {
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"patterns": [
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{
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"name": "constant.numeric.slige",
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"match": "\\b0\\b"
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},
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{
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"name": "constant.numeric.slige",
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"match": "\\b[1-9][0-9]*(\\.[0-9]+)?\\b"
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},
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{
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"name": "constant.numeric.slige",
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"match": "\\b0x[0-9a-fA-F]+?\\b"
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},
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{
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"name": "constant.numeric.slige",
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"match": "\\b0b[01]+?\\b"
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}
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]
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},
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"operators": {
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>>>>>>> 53a965f (everything)
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"patterns": [
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{
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"name": "keyword.control.slige",
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190
examples/advent_of_code/day2.slg
Normal file
190
examples/advent_of_code/day2.slg
Normal file
@ -0,0 +1,190 @@
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fn print(msg: string) #[builtin(Print)] {}
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fn println(msg: string) { print(msg + "\n") }
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fn int_to_string(number: int) -> string #[builtin(IntToString)] {}
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fn string_push_char(str: string, value: int) -> string #[builtin(StringPushChar)] {}
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fn string_length(str: string) -> int #[builtin(StringLength)] {}
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fn string_to_int(str: string) -> int #[builtin(StringToInt)] {}
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fn array_new_string() -> [string] #[builtin(ArrayNew)] {}
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fn array_new_int() -> [int] #[builtin(ArrayNew)] {}
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fn array_push_string(array: [string], value: string) #[builtin(ArrayPush)] {}
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fn array_push_int(array: [int], value: int) #[builtin(ArrayPush)] {}
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fn array_length_string(array: [string]) -> int #[builtin(ArrayLength)] {}
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fn array_length_int(array: [int]) -> int #[builtin(ArrayLength)] {}
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fn char(ch: string) -> int {
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ch[0]
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}
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fn abs(number: int) -> int {
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let result = number;
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if number < 0 {
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result = number - (number * 2);
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}
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result
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}
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fn split(str: string, seperator: int) -> [string] {
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let result: [string] = array_new_string();
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let i = 0;
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let current_str = "";
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loop {
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if i >= string_length(str) {
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break;
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}
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let char = str[i];
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if char == seperator {
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array_push_string(result, current_str);
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current_str = "";
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} else {
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current_str = string_push_char(current_str, char);
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}
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i = i + 1;
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}
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array_push_string(result, current_str);
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result
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}
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fn slice(str: string, from: int, to: int) -> string {
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let result = "";
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let i = from;
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loop {
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if i >= string_length(str) {
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break;
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}
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if i >= to {
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break;
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}
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result = string_push_char(result, str[i]);
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i = i + 1;
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}
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result
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}
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// fn triangle_sort(array: [int]) -> [int] {
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// let result: [int] = array_new_int();
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// let i = 0;
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// loop {
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// if i >= array_length_int(array) {
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// break;
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// }
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// let j = i;
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// let current_lowest_int = array[0];
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// loop {
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// if j >= array_length_int(array) {
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// break;
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// }
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// let current_int = array[j];
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// if current_int < current_lowest_int {
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// current_lowest_int = current_int;
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// }
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// j = j + 1;
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// }
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// array_push_int(result, current_lowest_int);
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// i = i + 1;
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// }
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// result
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// }
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fn array_clone(array: [int]) -> [int] {
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let len = array_length_int(array);
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let result = array_new_int();
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let i = 0;
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loop {
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if i >= len { break; }
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result[i] = array[i];
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i = 1 + 1;
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}
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result
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}
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fn array_sort_mut(array: [int]) {
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let len = array_length_int(array);
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let i = 0;
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loop {
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if i >= len { break; }
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let j = i + 1;
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loop {
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if j >= len { break; }
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if array[j] < array[i] {
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let tmp = array[j];
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array[j] = array[i];
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array[i] = tmp;
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}
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j = j + 1;
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}
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i = 1 + 1;
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}
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}
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fn array_to_sorted(array: [int]) -> [int] {
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let cloned = array_clone(array);
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array_sort_mut(array);
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cloned
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}
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fn location_ids() -> string {
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"49744 57964
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20738 85861
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20319 65072
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79568 74248
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78194 83454
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48701 94102
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69552 26808
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62781 67392
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85323 47428
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99344 72568
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27523 97243
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48039 36600
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91532 31571
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21306 31571
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52409 10805
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33901 31571
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80772 38756
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13849 54584
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72294 28326
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86065 65553
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93987 72533
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81640 39741
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25701 89912
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98611 57082
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80949 94974
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84717 61876
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31599 57082
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87119 65871
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56659 22897"
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}
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fn main() {
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let location_ids = split(location_ids(), char("\n"));
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let i = 0;
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let left_ids: [int] = array_new_int();
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let right_ids: [int] = array_new_int();
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loop {
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if i >= array_length_string(location_ids) {
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break;
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}
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array_push_int(left_ids, string_to_int(slice(location_ids[i], 0, 5)));
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array_push_int(right_ids, string_to_int(slice(location_ids[i], 8, 13)));
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i = i + 1;
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}
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let sorted_left_ids: [int] = array_to_sorted(left_ids);
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// let sorted_right_ids: [int] = array_to_sorted(right_ids);
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// i = 0;
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// let sum = 0;
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// loop {
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// if i >= array_length_int(left_ids) {
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// break;
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// }
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// let difference = abs(sorted_left_ids[i] - sorted_right_ids[i]);
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// let sum = sum + difference;
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// i = i + 1;
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// }
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// println(int_to_string(sum))
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}
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38
examples/example_3.slg
Normal file
38
examples/example_3.slg
Normal file
@ -0,0 +1,38 @@
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fn print(msg: string) #[builtin(Print)] {}
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fn println(msg: string) { print(msg + "\n") }
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fn array_length_int(array: [int]) -> int #[builtin(ArrayLength)] {}
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fn array_new_int() -> [int] #[builtin(ArrayNew)] {}
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fn array_push_int(array: [int], value: int) #[builtin(ArrayPush)] {}
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fn int_to_string(number: int) -> string #[builtin(IntToString)] {}
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fn add(a: int, b: int) -> int {
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a + b
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}
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fn main() -> int {
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let result = 0;
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let array = array_new_int();
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let i = 0;
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loop {
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if i >= 10 {
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break;
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}
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array_push_int(array, i);
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i = i + 1;
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}
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i = 0;
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loop {
|
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if i >= array_length_int(array) {
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break;
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}
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result = add(array[i], array[i]);
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println(int_to_string(result));
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i = i + 1;
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}
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result
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}
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@ -1,10 +1,19 @@
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|
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# CXX_FLAGS = \
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# -std=c++23 \
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# -Og \
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# -fsanitize=address,undefined \
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# -pedantic -pedantic-errors \
|
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# -Wall -Wextra -Wpedantic -Wconversion -Werror \
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|
||||
|
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CXX_FLAGS = \
|
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-std=c++23 \
|
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-Og \
|
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-fsanitize=address,undefined \
|
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-Og \
|
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-pedantic -pedantic-errors \
|
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-Wall -Wextra -Wpedantic -Wconversion \
|
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-Wall -Wextra -Wpedantic -Wconversion -Werror \
|
||||
|
||||
|
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OUT=build/sliger
|
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|
||||
|
||||
@ -38,7 +38,7 @@ private:
|
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std::vector<uint32_t> instructions;
|
||||
};
|
||||
|
||||
static auto action_from_json(
|
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static inline auto action_from_json(
|
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std::unique_ptr<json::Value> value) -> std::unique_ptr<Action>
|
||||
{
|
||||
auto& obj = value->as<sliger::json::Object>();
|
||||
|
||||
@ -13,6 +13,13 @@ namespace sliger::heap {
|
||||
|
||||
struct Array {
|
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std::vector<Value> values;
|
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inline auto at(int32_t index)& -> Value& {
|
||||
if (index >= static_cast<int32_t>(this->values.size()) || index < 0) {
|
||||
std::cout << std::format("index not in range, expected to be in range (0..{}), got: {}", this->values.size(), index);
|
||||
exit(1);
|
||||
}
|
||||
return values.at(index);
|
||||
}
|
||||
};
|
||||
|
||||
struct Struct {
|
||||
|
||||
@ -39,11 +39,13 @@ enum class Op : uint32_t {
|
||||
};
|
||||
|
||||
enum class Builtin : uint32_t {
|
||||
IntToString = 0x00,
|
||||
StringConcat = 0x10,
|
||||
StringEqual = 0x11,
|
||||
StringCharAt = 0x12,
|
||||
StringLength = 0x13,
|
||||
StringPushChar = 0x14,
|
||||
StringToInt = 0x15,
|
||||
ArrayNew = 0x20,
|
||||
ArraySet = 0x21,
|
||||
ArrayPush = 0x22,
|
||||
|
||||
@ -9,7 +9,7 @@
|
||||
#include <string>
|
||||
#include <vector>
|
||||
|
||||
bool print_stack_debug = false;
|
||||
bool print_stack_debug = true;
|
||||
|
||||
int execute_file_and_exit(std::string filename)
|
||||
{
|
||||
|
||||
@ -70,6 +70,13 @@ struct Bool {
|
||||
};
|
||||
struct String {
|
||||
std::string value;
|
||||
inline auto at(int32_t index) -> int32_t {
|
||||
if (index >= static_cast<int32_t>(this->value.length()) || index < 0) {
|
||||
std::cout << std::format("index not in range, expected to be in range (0..{}), got: {}", this->value.length()-1, index);
|
||||
exit(1);
|
||||
}
|
||||
return this->value.at(index);
|
||||
}
|
||||
};
|
||||
struct Ptr {
|
||||
uint32_t value;
|
||||
|
||||
@ -285,6 +285,14 @@ void VM::run_builtin(Builtin builtin_id)
|
||||
"Running builtin {}\n", static_cast<uint32_t>(builtin_id));
|
||||
}
|
||||
switch (builtin_id) {
|
||||
case Builtin::IntToString: {
|
||||
assert_stack_has(1);
|
||||
auto number = static_cast<int32_t>(stack_pop().as_int().value);
|
||||
auto str = std::to_string(number);
|
||||
stack_push(String(str));
|
||||
break;
|
||||
}
|
||||
|
||||
case Builtin::StringConcat: {
|
||||
assert_stack_has(2);
|
||||
auto right = stack_pop();
|
||||
@ -303,11 +311,10 @@ void VM::run_builtin(Builtin builtin_id)
|
||||
case Builtin::StringCharAt: {
|
||||
assert_stack_has(2);
|
||||
auto index_value = stack_pop();
|
||||
auto str = stack_pop();
|
||||
|
||||
auto index = static_cast<size_t>(index_value.as_int().value);
|
||||
auto ch = static_cast<int32_t>(str.as_string().value.at(index));
|
||||
stack_push(Int(ch));
|
||||
auto string_value = stack_pop();
|
||||
auto index = static_cast<int32_t>(index_value.as_int().value);
|
||||
auto string = string_value.as_string();
|
||||
stack_push(Int(string.at(index)));
|
||||
break;
|
||||
}
|
||||
case Builtin::StringLength: {
|
||||
@ -328,6 +335,14 @@ void VM::run_builtin(Builtin builtin_id)
|
||||
stack_push(String(new_str));
|
||||
break;
|
||||
}
|
||||
case Builtin::StringToInt: {
|
||||
assert_stack_has(1);
|
||||
auto str = stack_pop().as_string().value;
|
||||
auto number = atoi(str.c_str());
|
||||
stack_push(Int(number));
|
||||
break;
|
||||
}
|
||||
|
||||
case Builtin::ArrayNew: {
|
||||
auto alloc_res = this->heap.alloc<heap::AllocType::Array>();
|
||||
stack_push(Ptr(alloc_res.val()));
|
||||
@ -335,8 +350,12 @@ void VM::run_builtin(Builtin builtin_id)
|
||||
}
|
||||
case Builtin::ArraySet: {
|
||||
assert_stack_has(2);
|
||||
std::cerr << std::format("not implemented\n");
|
||||
std::exit(1);
|
||||
auto index = stack_pop().as_int().value;
|
||||
auto array_ptr = stack_pop().as_ptr().value;
|
||||
auto value = stack_pop();
|
||||
auto array = this->heap.at(array_ptr).val()->as_array();
|
||||
array.at(index) = value;
|
||||
stack_push(Null());
|
||||
break;
|
||||
}
|
||||
case Builtin::ArrayPush: {
|
||||
@ -354,7 +373,7 @@ void VM::run_builtin(Builtin builtin_id)
|
||||
auto array_ptr = stack_pop().as_ptr().value;
|
||||
|
||||
auto array = this->heap.at(array_ptr).val()->as_array();
|
||||
stack_push(array.values.at(static_cast<size_t>(index)));
|
||||
stack_push(array.at(index));
|
||||
break;
|
||||
}
|
||||
case Builtin::ArrayLength: {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user