Nyall Dawson 709c14391b Change expression help from free form html files to structured json
A new script then parses these json help files into the html help
contents, in a standardised manner. Previously, the function help
was a bunch of different formats and structures.

Now, a custom stylesheet can be applied (and later tweaked!) to
format these help. Eg, this commit colors variables and function
names in the syntax section for greater readability.
2015-09-02 14:22:50 +10:00

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{
"function": "concat",
"description": "Concatenates several strings to one.",
"variableLenArguments": true,
"arguments": [ {"arg":"string1", "syntaxOnly": true},
{"arg":"string2", "syntaxOnly": true},
{"arg":"string", "descOnly": true, "description":"a string value"}],
"examples": [ { "expression":"concat('a','b','c','d','e')", "returns":"'abcde'"}]
}