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John Kerl 2016-02-05 09:20:05 -05:00
parent ae1c38f216
commit 496ac2fa9a
5 changed files with 66 additions and 1 deletions
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16
c/cli/mlrcli.c
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@ -283,6 +283,22 @@ static void main_usage_data_format_examples(FILE* o, char* argv0) {
" | 4,5,6 | Record 2: \"apple\" => \"4\", \"bat\" => \"5\", \"cog\" => \"6\"\n"
" +---------------------+\n"
"\n"
" Tabular JSON: nested objects are supported, but arrays within them are not:\n"
" +---------------------+\n"
" | { |\n"
" | \"apple\": 1, | Record 1: \"apple\" => \"1\", \"bat\" => \"2\", \"cog\" => \"3\"\n"
" | \"bat\": 2, |\n"
" | \"cog\": 3 |\n"
" | } |\n"
" | { |\n"
" | \"dish\": { | Record 2: \"dish:egg\" => \"7\", \"dish:flint\" => \"8\", \"garlic\" => \"\"\n"
" | \"egg\": 7, |\n"
" | \"flint\": 8 |\n"
" | }, |\n"
" | \"garlic\": \"\" |\n"
" | } |\n"
" +---------------------+\n"
"\n"
" PPRINT: pretty-printed tabular\n"
" +---------------------+\n"
" | apple bat cog |\n"

3
c/todo.txt
View file

@ -63,7 +63,8 @@ TOP-OF-LIST DETAILS
* JSON I/O:
! string-preservation for doubles !
! UT !
! mlr --json reshape -i x,y -o item,value rec.json
> mlr --json reshape -i x,y -o item,value rec.json
! mld x several; also mlr -h output example
o wishlist: streamable version with fgetc rather than pointer-math.
- on output, check 1st if mlhmmv is necessary? or just always?

16
doc/file-formats.html
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@ -169,6 +169,22 @@ $ mlr --usage-data-format-examples
| 4,5,6 | Record 2: "apple" => "4", "bat" => "5", "cog" => "6"
+---------------------+
Tabular JSON: nested objects are supported, but arrays within them are not:
+---------------------+
| { |
| "apple": 1, | Record 1: "apple" => "1", "bat" => "2", "cog" => "3"
| "bat": 2, |
| "cog": 3 |
| } |
| { |
| "dish": { | Record 2: "dish:egg" => "7", "dish:flint" => "8", "garlic" => ""
| "egg": 7, |
| "flint": 8 |
| }, |
| "garlic": "" |
| } |
+---------------------+
PPRINT: pretty-printed tabular
+---------------------+
| apple bat cog |

16
doc/mlr.1.premade
View file

@ -83,6 +83,22 @@ mlr stats2 -a linreg-pca -f u,v -g shape data/*
| 4,5,6 | Record 2: "apple" => "4", "bat" => "5", "cog" => "6"
+---------------------+
Tabular JSON: nested objects are supported, but arrays within them are not:
+---------------------+
| { |
| "apple": 1, | Record 1: "apple" => "1", "bat" => "2", "cog" => "3"
| "bat": 2, |
| "cog": 3 |
| } |
| { |
| "dish": { | Record 2: "dish:egg" => "7", "dish:flint" => "8", "garlic" => ""
| "egg": 7, |
| "flint": 8 |
| }, |
| "garlic": "" |
| } |
+---------------------+
PPRINT: pretty-printed tabular
+---------------------+
| apple bat cog |

16
doc/reference.html
View file

@ -322,6 +322,22 @@ Data-format examples:
| 4,5,6 | Record 2: "apple" => "4", "bat" => "5", "cog" => "6"
+---------------------+
Tabular JSON: nested objects are supported, but arrays within them are not:
+---------------------+
| { |
| "apple": 1, | Record 1: "apple" => "1", "bat" => "2", "cog" => "3"
| "bat": 2, |
| "cog": 3 |
| } |
| { |
| "dish": { | Record 2: "dish:egg" => "7", "dish:flint" => "8", "garlic" => ""
| "egg": 7, |
| "flint": 8 |
| }, |
| "garlic": "" |
| } |
+---------------------+
PPRINT: pretty-printed tabular
+---------------------+
| apple bat cog |