27 lines
533 B
C
27 lines
533 B
C
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#include <stdbool.h>
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struct booleans;
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struct color_factory;
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struct expression;
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struct environment;
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struct expression_inheritance
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{
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struct stringtree* (*prettyprint)(
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int *out_chosen_color,
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struct expression* this,
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bool with_color);
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struct stringtree* (*prettyprint_errors)(
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struct expression* this);
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struct value* (*evaluate)(
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struct expression*,
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struct environment*,
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struct booleans* booleans);
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void (*free)(
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struct expression*);
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};
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