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double quote

pull/2056/head
Alexander Medvednikov 2019-09-21 01:23:53 +03:00
parent ecc8728643
commit 6ebd62020a
1 changed files with 14 additions and 8 deletions
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22
compiler/scanner.v
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@ -4,8 +4,15 @@
module main module main
import os import (
import strings os
strings
)
const (
single_quote = `\'`
double_quote = `"`
)
struct Scanner { struct Scanner {
mut: mut:
@ -71,10 +78,10 @@ fn (s ScannerPos) str() string {
return 'ScannerPos{ ${s.pos:5d} , ${s.line_nr:5d} }' return 'ScannerPos{ ${s.pos:5d} , ${s.line_nr:5d} }'
} }
fn (s &Scanner) get_scanner_pos() ScannerPos { fn (s &Scanner) get_scanner_pos() ScannerPos {
return ScannerPos{ pos: s.pos line_nr: s.line_nr } return ScannerPos{ pos: s.pos line_nr: s.line_nr }
} }
fn (s mut Scanner) goto_scanner_position(scp ScannerPos) { fn (s mut Scanner) goto_scanner_position(scp ScannerPos) {
s.pos = scp.pos s.pos = scp.pos
s.line_nr = scp.line_nr s.line_nr = scp.line_nr
} }
@ -352,11 +359,10 @@ fn (s mut Scanner) scan() ScanRes {
return scan_res(.mod, '') return scan_res(.mod, '')
case `?`: case `?`:
return scan_res(.question, '') return scan_res(.question, '')
case `\'`: case single_quote:
return scan_res(.str, s.ident_string())
case double_quote:
return scan_res(.str, s.ident_string()) return scan_res(.str, s.ident_string())
// TODO allow double quotes
// case QUOTE:
// return scan_res(.str, s.ident_string())
case `\``: // ` // apostrophe balance comment. do not remove case `\``: // ` // apostrophe balance comment. do not remove
return scan_res(.chartoken, s.ident_char()) return scan_res(.chartoken, s.ident_char())
case `(`: case `(`: