53 lines
1022 B
V
53 lines
1022 B
V
module builtin
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// used to generate JS throw statements.
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pub fn js_throw(s any) {
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#throw (s instanceof Error ? s : new Error(s))
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}
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pub fn println(s any) {
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$if js_freestanding {
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#print(s.toString())
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} $else {
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#console.log(s.toString())
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}
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}
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pub fn print(s any) {
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$if js_node {
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#$process.stdout.write(s.toString())
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} $else {
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panic('Cannot `print` in a browser, use `println` instead')
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}
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}
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pub fn eprintln(s any) {
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$if js_freestanding {
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#print(s.toString())
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} $else {
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#console.error(s.toString())
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}
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}
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pub fn eprint(s any) {
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$if js_node {
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#$process.stderr.write(s.toString())
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} $else {
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panic('Cannot `eprint` in a browser, use `println` instead')
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}
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}
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// Exits the process in node, and halts execution in the browser
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// because `process.exit` is undefined. Workaround for not having
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// a 'real' way to exit in the browser.
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pub fn exit(c int) {
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JS.process.exit(c)
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js_throw('exit($c)')
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}
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fn opt_ok(data voidptr, option Option) {
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#option.state = 0
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#option.err = none__
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#option.data = data
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}
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