43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
#include "spec_helper.h"
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Describe(parse_table_construction) {
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Grammar grammar = Grammar(
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{
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"expression",
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"term",
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"factor",
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"number",
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"variable",
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"plus",
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"times",
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"left_paren",
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"right_paren"
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}, {
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rules::choice({
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rules::seq({
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rules::sym("term"),
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rules::sym("plus"),
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rules::sym("term") }),
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rules::sym("term") }),
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rules::choice({
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rules::seq({
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rules::sym("factor"),
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rules::sym("times"),
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rules::sym("factor") }),
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rules::sym("factor") }),
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rules::choice({
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rules::sym("variable"),
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rules::sym("number"),
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rules::seq({
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rules::sym("left_paren"),
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rules::sym("expression"),
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rules::sym("right_paren") }) }),
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rules::pattern("\\d+"),
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rules::pattern("\\w+"),
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rules::str("+"),
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rules::str("*"),
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rules::str("("),
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rules::str(")")
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}
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);
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};
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