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Routines |
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Used by the routine at Input_TakeTheNextWord.
Turns a full stop, comma or quote into the class being matched the parser expects.
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| Input_ClassifyPunctuation | 6F30 | LD B,$B0 | Take class B0, and jump to Input_ClassifyPunctuation_StepAlongTheInputBuffer if this character is a full stop. | |
| 6F32 | CP $2E | |||
| 6F34 | JR Z,Input_ClassifyPunctuation_StepAlongTheInputBuffer | |||
| 6F36 | LD B,$A0 | Take class A0, and jump to Input_ClassifyPunctuation_StepAlongTheInputBuffer if this character is a comma. | ||
| 6F38 | CP $2C | |||
| 6F3A | JR Z,Input_ClassifyPunctuation_StepAlongTheInputBuffer | |||
| 6F3C | CP $22 | Return unless this character is a quote. | ||
| 6F3E | RET NZ | |||
| 6F3F | LD B,$90 | A quote uses class 90. | ||
| Input_ClassifyPunctuation_StepAlongTheInputBuffer | 6F41 | INC HL | Step to the next byte of the input buffer. | |
| 6F42 | LD A,B | Take the punctuation class into A. | ||
| 6F43 | LD BC,$0000 | Start from a clear pointer. | ||
| 6F46 | RET | Return. | ||
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View the equivalent code in;
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