66 lines
No EOL
1.9 KiB
JavaScript
66 lines
No EOL
1.9 KiB
JavaScript
import { link } from "fs";
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import { error } from "./lexer.js";
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export class context{
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#list = {};
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#types = {
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u8: { size: 1,type: 0, content: false },
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u16: { size: 2,type: 0, content: false },
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u32: { size: 4,type: 0, content: false },
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u64: { size: 8,type: 0, content: false },
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i8: { size: 1,type: 1, content: false },
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i16: { size: 2,type: 1, content: false },
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i32: { size: 4,type: 1, content: false },
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i64: { size: 8,type: 1, content: false },
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f32: { size: 4,type: 2, content: false },
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f64: { size: 8,type: 2, content: false },
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char: {link:"u8"},
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bool: {link:"u8"},
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b: {link:"bool"},
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};
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constructor(){
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console.log("create");
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}
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add({name,size,amount=1,type = 0, content = 0}){
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console.log("add",name+"");
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this.#list[name+""] = {size,amount,type,content};
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console.log(this.#list);
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}
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find(name,pos){
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let elem = this.#list[name+""];
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console.log(this.#list);
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if(!elem) error("Can not find '"+name+"' in context!");
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return elem;
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}
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getType(name){
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let type;
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do{
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if (type) type = this.#types[type.link]
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else type = this.#types[name];
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}while(type.link);
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return type;
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}
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build(){
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let out = `
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LOC Data_Segment
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GREG @
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`;
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for(let Name in this.#list){
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let { size, amount, type, content } = this.#list[Name];
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if(size<=8&&amount==1){
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out += `${Name} ${(["BYTE", "WYDE", "TETRA", "TETRA", "OCTA", "OCTA", "OCTA", "OCTA"])[size-1]} ${content}\n`;
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}else{
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out += `
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${name} BYTE ${content}
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LOC ${name}+${size+amount+1}\n`;
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}
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}
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out+=" LOC #100\nMain";
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return out;
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}
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} |