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parser: fix showing error position for pratt.v (#6997)

pull/7009/head
Nick Treleaven 2020-11-28 21:39:45 +00:00 committed by GitHub
parent 159abd4727
commit 6da6a082c7
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1 changed files with 7 additions and 5 deletions
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12
vlib/v/parser/pratt.v
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@ -52,7 +52,7 @@ pub fn (mut p Parser) expr(precedence int) ast.Expr {
match p.peek_tok.kind {
.name { return p.vweb() }
.key_if { return p.if_expr(true) }
else { p.error('unexpected $') }
else { p.error_with_pos('unexpected `$`', p.peek_tok.position()) }
}
}
.chartoken {
@ -191,10 +191,11 @@ pub fn (mut p Parser) expr(precedence int) ast.Expr {
node = p.struct_init(true) // short_syntax: true
} else if p.tok.kind == .name {
p.next()
lit := if p.tok.lit != '' { p.tok.lit } else { p.tok.kind.str() }
p.error('unexpected `$lit`, expecting `:`')
s := if p.tok.lit != '' { '`$p.tok.lit`' } else { p.tok.kind.str() }
p.error_with_pos('unexpected $s, expecting `:`', p.tok.position())
} else {
p.error('unexpected `$p.tok.lit`, expecting struct key')
p.error_with_pos('unexpected `$p.tok.lit`, expecting struct key',
p.tok.position())
}
}
p.check(.rcbr)
@ -230,7 +231,8 @@ pub fn (mut p Parser) expr(precedence int) ast.Expr {
}
}
else {
p.error('expr(): bad token `$p.tok.kind.str()`')
p.error_with_pos('invalid expression: unexpected $p.tok.kind.str() token',
p.tok.position())
}
}
return p.expr_with_left(node, precedence, is_stmt_ident)