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parser: print backtrace only in debug mode

pull/2650/head
Alexander Medvednikov 2019-11-05 02:30:51 +03:00
parent 0a6840b6a6
commit f8d14a216b
2 changed files with 3 additions and 10 deletions
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9
vlib/compiler/compile_errors.v
View File

@ -27,8 +27,6 @@ fn (p mut Parser) warn(s string) {
p.warn_with_token_index(s, p.token_idx-1 )
}
//////////////////////////////////////////////////////////////////////////////////////////////////
fn (p mut Parser) production_error_with_token_index(e string, tokenindex int) {
if p.pref.is_prod {
p.error_with_token_index( e, tokenindex )
@ -37,8 +35,6 @@ fn (p mut Parser) production_error_with_token_index(e string, tokenindex int) {
}
}
//////////////////////////////////////////////////////////////////////////////////////////////////
fn (p mut Parser) error_with_token_index(s string, tokenindex int) {
p.error_with_position(s, p.scanner.get_scanner_pos_of_token( p.tokens[ tokenindex ] ) )
}
@ -47,8 +43,6 @@ fn (p mut Parser) warn_with_token_index(s string, tokenindex int) {
p.warn_with_position(s, p.scanner.get_scanner_pos_of_token( p.tokens[ tokenindex ] ) )
}
//////////////////////////////////////////////////////////////////////////////////////////////////
fn (p mut Parser) error_with_position(s string, sp ScannerPos) {
p.print_error_context()
e := normalized_error( s )
@ -65,8 +59,6 @@ fn (p mut Parser) warn_with_position(s string, sp ScannerPos) {
p.scanner.goto_scanner_position( cpos )
}
//////////////////////////////////////////////////////////////////////////////////////////////////
fn (s &Scanner) error(msg string) {
s.error_with_col(msg, 0)
}
@ -75,7 +67,6 @@ fn (s &Scanner) warn(msg string) {
s.warn_with_col(msg, 0)
}
//////////////////////////////////////////////////////////////////////////////////////////////////
fn (s &Scanner) warn_with_col(msg string, col int) {
fullpath := s.get_error_filepath()
color_on := s.is_color_output_on()

4
vlib/compiler/parser.v
View File

@ -717,7 +717,9 @@ fn (p mut Parser) check(expected TokenKind) {
s := 'expected `${expected.str()}` but got `${p.strtok()}`'
p.next()
println('next token = `${p.strtok()}`')
print_backtrace()
if p.pref.is_debug {
print_backtrace()
}
p.error(s)
}
/*