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Last change
on this file since 25584 was 25584, checked in by davidb, 12 years ago |
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Initial cut an a text edit area for GLI that supports color syntax highlighting
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File size:
512 bytes
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| 1 | This directory contains an interoperability example for BYacc/J and JFlex
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| 2 | (a small calculator)
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| 3 |
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| 4 | You need the parser generator byacc/j from
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| 5 | http://troi.lincom-asg.com/~rjamison/byacc/
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| 6 | for this example to work (version byacc/j 1.1 has been tested).
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| 7 |
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| 8 | Use the Makefile to generate the lexer and parser.
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| 9 | The example can then be started with
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| 10 |
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| 11 | java Parser
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| 12 |
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| 13 |
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| 14 | files:
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| 15 |
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| 16 | calc.flex
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| 17 | JFlex specification for the lexical part of the arithmetic expressions
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| 18 |
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| 19 | calc.y
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| 20 | BYacc/J specification and main program for the calculator
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| 21 |
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| 22 |
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