61 lines
1022 B
V
61 lines
1022 B
V
module builtin
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// called by the generated main/init
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fn init() {
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}
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pub fn isnil(p voidptr) bool {
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return p == 0
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}
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pub fn print(s string) {
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sys_write(1, s.str, u64(s.len))
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}
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pub fn println(s string) {
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print(s)
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print('\n')
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}
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pub fn panic(s string) {
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eprint('V panic: ')
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eprintln(s)
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sys_exit(1)
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}
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// replaces panic when -debug arg is passed
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fn panic_debug(line_no int, file string, mod string, fn_name string, s string) {
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eprintln('================ V panic ================')
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eprint(' module: ')
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eprintln('mod')
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eprint(' function: ')
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eprint(fn_name)
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eprintln('()')
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eprintln(' file: ')
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eprintln(file)
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// println(' line: ${line_no}')
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eprint(' message: ')
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eprintln(s)
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eprintln('=========================================')
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sys_exit(1)
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}
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pub fn eprint(s string) {
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if isnil(s.str) {
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panic('eprint(NIL)')
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}
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sys_write(2, s.str, u64(s.len))
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}
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pub fn eprint_ln(s string) {
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eprint(s)
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eprint('\n')
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}
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pub fn eprintln(s string) {
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if isnil(s.str) {
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panic('eprintln(NIL)')
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}
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eprint_ln(s)
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}
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