File:Xxx Scanner and parser example for C.gif
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Summary
| Description |
English: Scanner (a.k.a. lexer) and parser example for C. Starting from the sequence of characters " if(net>0.0)total+=net*(1.0+tax/100.0);", the scanner composes a sequence of tokens, and categorizes each of them, e.g. as identifier, reserved word, number literal, or operator. The latter sequence is transformed by the parser into a syntax tree, which is then treated by the remaining compiler phases. The scanner and parser handles the regular and properly context-free parts of the grammar for C, respectively. |
| Date | |
| Source | Own work |
| Author | Jochen Burghardt |
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I, the copyright holder of this work, hereby publish it under the following license:
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File history
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| Date/Time | Dimensions | User | Comment | |
|---|---|---|---|---|
| current | 05:14, 4 April 2014 | 1,033 × 715 (9 KB) | Jochen Burghardt | Caption "Scanner" --> "Lexer" |
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