1json::write(n) JSON json::write(n)
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8 json::write - JSON generation
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11 package require Tcl 8.5
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13 package require json::write ?1.0.3?
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15 ::json::write indented
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17 ::json::write indented flag
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19 ::json::write aligned
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21 ::json::write aligned flag
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23 ::json::write string s
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25 ::json::write array arg...
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27 ::json::write object key value...
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29______________________________________________________________________________
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32 The json::write package provides a simple Tcl-only library for genera‐
33 tion of text in the JSON http://www.json.org/ data exchange format as
34 specified in RFC 4627 http://www.ietf.org/rfc/rfc4627.txt.
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37 ::json::write indented
38 This method returns the current state of the indentation set‐
39 ting.
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41 ::json::write indented flag
42 This and the method aligned configure the layout of the JSON
43 generated by the package.
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45 If this flag is set (default) the package will break the gener‐
46 ated JSON code across lines and indent it according to its inner
47 structure, with each key of an object on a separate line.
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49 If this flag is not set, the whole JSON object will be written
50 on a single line, with minimum spacing between all elements.
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52 ::json::write aligned
53 This method returns the current state of the alignment setting.
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55 ::json::write aligned flag
56 This and the method indented configure the layout of the JSON
57 generated by the package.
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59 If this flag is set (default) the package ensures that the val‐
60 ues for the keys in an object are vertically aligned with each
61 other, for a nice table effect. To make this work this also
62 implies that indented is set as well.
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64 If this flag is not set, the output is formatted as per the
65 value of indented, without trying to align the values for object
66 keys.
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68 ::json::write string s
69 This method takes the string s and returns it properly quoted
70 for JSON as its result.
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72 ::json::write array arg...
73 This method takes a series of JSON formatted arguments and
74 returns them as a properly formatted JSON array as its result.
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76 ::json::write object key value...
77 This method takes a series of key/value arguments, the values
78 already formatted for JSON, and returns them as a properly for‐
79 matted JSON object as its result, with the keys formatted as
80 JSON strings.
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83 This document, and the package it describes, will undoubtedly contain
84 bugs and other problems. Please report such in the category json of
85 the Tcllib Trackers [http://core.tcl.tk/tcllib/reportlist]. Please
86 also report any ideas for enhancements you may have for either package
87 and/or documentation.
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89 When proposing code changes, please provide unified diffs, i.e the out‐
90 put of diff -u.
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92 Note further that attachments are strongly preferred over inlined
93 patches. Attachments can be made by going to the Edit form of the
94 ticket immediately after its creation, and then using the left-most
95 button in the secondary navigation bar.
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98 data exchange, exchange format, javascript, json
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101 CGI programming
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104 Copyright (c) 2009-2013 Andreas Kupries <andreas_kupries@sourceforge.net>
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109tcllib 1.0.3 json::write(n)