29 lines
757 B
V
29 lines
757 B
V
module main
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import os
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import v.scanner
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import v.pref
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import v.token
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import flag
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fn main() {
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mut fp := flag.new_flag_parser(os.args#[2..])
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fp.application('v scan')
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fp.version('0.0.1')
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fp.description('\nScan .v source files, and print the V tokens contained in them.')
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fp.arguments_description('PATH [PATH]...')
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fp.limit_free_args_to_at_least(1) ?
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pref := pref.new_preferences()
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mut all_paths := fp.remaining_parameters()
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for path in all_paths {
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mut scanner := scanner.new_scanner_file(path, .parse_comments, pref) ?
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mut tok := token.Token{}
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for tok.kind != .eof {
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tok = scanner.scan()
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pos := tok.pos()
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location := '$path:${pos.line_nr + 1}:${pos.col + 1}:'
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println('${location:-32} | pos: ${pos.pos:-5} | $tok.debug()')
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}
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}
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}
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