| 1 | # This syntax is available with OSH too |
| 2 | |
| 3 | #### ... with simple command |
| 4 | ... echo # comment |
| 5 | hi # comment |
| 6 | there |
| 7 | ; |
| 8 | ## STDOUT: |
| 9 | hi there |
| 10 | ## END |
| 11 | |
| 12 | #### ... with pipeline |
| 13 | ... { echo one; echo two; } |
| 14 | | sort |
| 15 | | wc -l |
| 16 | ; |
| 17 | ## STDOUT: |
| 18 | 2 |
| 19 | ## END |
| 20 | |
| 21 | #### ... with comment sub |
| 22 | |
| 23 | # newlines mean the normal thing |
| 24 | echo $(echo one |
| 25 | echo two) |
| 26 | |
| 27 | ... echo |
| 28 | $(echo 3 |
| 29 | echo 4) # is this right? |
| 30 | | wc -l |
| 31 | ; |
| 32 | ## STDOUT: |
| 33 | 2 |
| 34 | ## END |
| 35 | |
| 36 | #### ... with && and [[ |
| 37 | echo 1 && false || echo end |
| 38 | |
| 39 | ... echo one |
| 40 | && [[ 0 -eq 0 ]] |
| 41 | && echo two |
| 42 | && false |
| 43 | || echo end |
| 44 | |
| 45 | ## STDOUT: |
| 46 | one |
| 47 | two |
| 48 | ## END |
| 49 | |
| 50 | # Notes: |
| 51 | # - MakeParserForCommandSub() instantiates a new WordParser, so we can safetly |
| 52 | # change state in the top-level one only |
| 53 | # - BoolParser is called for [[ ]] and uses the same self.w_parser. I think |
| 54 | # that's OK? |
| 55 | |
| 56 | # So I think we can change state in WordParser. (Also possible in |
| 57 | # CommandParser but meh). |
| 58 | # |
| 59 | # self.is_multiline = False |
| 60 | # |
| 61 | # When this is flag is on, then we |
| 62 | # |
| 63 | # Id.Op_Newline -> Id.WS_Space or Id.Ignored_LineCont |
| 64 | # - and then that is NOT passed to the command parser? |
| 65 | # - Or you can make it Id.Ignored_Newline |
| 66 | # |
| 67 | # BUT if you get 2 of them in a row without a comment, you can change it to: |
| 68 | # - Id.Op_Newline? |
| 69 | # |
| 70 | # Actually this is very simple rule and maybe can be done without much |
| 71 | # disturbance to the code. |
| 72 | # |
| 73 | # cursor_was_newline might need more state? |
| 74 | |
| 75 | |
| 76 | |
| 77 | |
| 78 |