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": "lpad",
"description": "Returns a string padded to supplied width using a fill character.",
"arguments": [ {"arg":"string","description":"string to pad"},
{"arg":"width","description":"length of new string"},
{"arg":"fill","description":"character to pad the remaining space with"}
],
"examples": [ { "expression":"lpad('Hello', 10, 'x')", "returns":"'Helloxxxxx'"}
]
}