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Parsing System (v0.9)
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Sample Generic ParseParses any source file according to any compiled grammar and displays basic information about both the language and the parsed source. Try using the included lang/calc.cgt language on the included *.calc files. Or use your own grammar and source. Sample Generic Parse Source Code Sample run:>cat lang/valid_sample2.calc
4*4*3
/4
- ( 10 + 0 )
* -100
>goldie-sampleGenericParse lang/valid_sample2.calc lang/calc.cgt
Grammar Info:
File: lang/calc.cgt
Name: Calc
Version: 0.01
Author: Nick Sabalausky
About: Basic Calculator Grammar
Root of parse tree:
type: NonTerminal
name: <Add Exp>
First terminal in parse tree:
type: Terminal
name: Number
content: '4'
line: 1
Last terminal in parse tree:
type: Terminal
name: Number
content: '100'
line: 4
Root of parse tree has 3 child node(s):
Node index 0 is a NonTerminal '<Add Exp>' with 1 child node(s)
and content '4*4*3/4'
and raw content:
4*4*3
/4
Node index 1 is a Terminal '-'
Node index 2 is a NonTerminal '<Mult Exp>' with 3 child node(s)
and content '(10+0)*-100'
and raw content:
( 10 + 0 )
* -100
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