pastebin/js/views/editor/output.ts
2019-11-23 21:17:26 +01:00

73 lines
2.6 KiB
TypeScript

import { Wrapper } from './types'
const filterRegex = /(?:\t\.(?:text|file|section|globl|p2align|type|cfi_.*|size|section)\b|.Lfunc_end).*\n?/g
export default class Output {
output: HTMLDivElement
filterAsm = document.createElement('label')
filterAsmCheckbox = document.createElement('input')
wrapper: Wrapper | null = null
json: { stdout: string, stderr: string, status: number | null } | null = null
constructor(output) {
this.output = output
this.filterAsmCheckbox.type = 'checkbox'
this.filterAsmCheckbox.checked = true
this.filterAsmCheckbox.addEventListener('change', () => this.update())
this.filterAsm.append(' ', this.filterAsmCheckbox, ' Filter assembler directives')
}
clear() {
this.json = null
this.output.textContent = ''
}
error() {
this.output.textContent = 'An error occured while running the code. Try again.'
}
display(wrapper, json) {
this.wrapper = wrapper
this.json = json
this.update()
}
update() {
const { stdout, stderr, status } = this.json
this.output.textContent = ''
if (stderr) {
const stderrHeader = document.createElement('h2')
stderrHeader.textContent = 'Standard error'
const stderrElement = document.createElement('pre')
stderrElement.textContent = stderr
this.output.append(stderrHeader, stderrElement)
}
if (!this.wrapper.isFormatter) {
const stdoutHeader = document.createElement('div')
stdoutHeader.className = 'stdout-header'
const stdoutHeaderH2 = document.createElement('h2')
stdoutHeaderH2.textContent = 'Standard output'
if (status) {
stdoutHeaderH2.textContent += ` (exit code ${status})`
}
stdoutHeader.append(stdoutHeaderH2)
if (this.wrapper.isAsm) {
stdoutHeader.append(this.filterAsm)
}
const stdoutElement = document.createElement('pre')
if (stdout) {
if (this.wrapper.isAsm && this.filterAsmCheckbox.checked) {
stdoutElement.textContent = stdout.replace(filterRegex, "")
} else {
stdoutElement.textContent = stdout
}
} else {
const italic = document.createElement('i')
italic.textContent = '(no output)'
stdoutElement.append(italic)
}
this.output.append(stdoutHeader, stdoutElement)
}
}
}