dawids/lang-bootstrap
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fix a bunch of problems from parsing test

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- ll suffixes (15ll => 15l)
- newlines between string literals to be concatenated
- fix *x++ = 1;
- default
- printing conditionals & decaying conditional operands
This commit is contained in:
pommicket 2022-02-07 17:02:57 -05:00
parent 16bad1636d
commit aba654c36d
4 changed files with 91 additions and 46 deletions
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6
05/tokenize.b
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@ -261,7 +261,7 @@ function tokenize
goto string_literal_char_loop
:string_literal_char_loop_end
pptoken_skip(&in) ; skip closing "
pptoken_skip_spaces(&in)
pptoken_skip_whitespace(&in, &line_number)
if *1in == '" goto string_literal_loop ; string concatenation, e.g. "Hello, " "world!"
*1p = 0 ; null terminator
p += 1
@ -560,12 +560,16 @@ function read_number_suffix
c = *1s
if c == 'u goto number_suffix_ul
if c == 'U goto number_suffix_ul
if c == 'l goto number_suffix_l ; handle ll suffix (even though it's C99)
if c == 'L goto number_suffix_l
if c != 0 goto bad_number_suffix
suffix = NUMBER_SUFFIX_L
goto number_suffix_return
:number_suffix_ul
s += 1
c = *1s
if c == 'l goto number_suffix_l ; handle ll suffix (even though it's C99)
if c == 'L goto number_suffix_l
if c != 0 goto bad_number_suffix
suffix = NUMBER_SUFFIX_UL
goto number_suffix_return