parse . string . sncode
PARSE
NAME
parse - Parses strings.
SYNOPSIS
parse([error:t, state:0|1]data:"…", "data" ….)
DEFINITION
This function is used to do the syntactic analysis of the input, conforming to the rules of a grammar.
PARAMETERS
- data
- data to parse
- state
- 0 for text, 1 for extenso default is 1
RETURN
- string
- Returns a string with the result of the parse.
EXAMPLES
Note: In the followings examples, the _ between the { should be removed to make it work.
res={_{ parse("1+1"); }}. return res=2.
res={_{ parse("1+"); }}. return Syntax error in string
res={_{ parse(error:t,"1+"); t.errcode;}}. return res=18.
res={_{ parse(error:t,"1+1; a=2; a+5;", data:"3*4;", "7+8;"); t.errcode;}}. return res=2712150.
AUTHOR
Written by Pierre Laplante and Caroline Laplante, <laplante@sednove.com>
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