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Nasal-Interpreter
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Valk Richard Li 2019-09-01 00:20:48 -05:00 committed by GitHub
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1 changed files with 63 additions and 31 deletions
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94
version0.10/nasal_parser.h
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@ -54,44 +54,77 @@ struct cmp_seq
// must put in a reverse way // must put in a reverse way
cmp_seq par[]= cmp_seq par[]=
{ {
{{__program,__statement}, __program}, {{__program,__statement}, __program},
{{__calculation,__add_operator,__calculation}, __calculation}, {{__calculation,__add_operator,__calculation}, __calculation},
{{__calculation,__add_operator,__id}, __calculation}, {{__calculation,__add_operator,__id}, __calculation},
{{__id,__add_operator,__calculation}, __calculation}, {{__id,__add_operator,__calculation}, __calculation},
{{__id,__add_operator,__id}, __calculation}, {{__id,__add_operator,__id}, __calculation},
{{__calculation,__sub_operator,__calculation}, __calculation}, {{__calculation,__sub_operator,__calculation}, __calculation},
{{__calculation,__sub_operator,__id}, __calculation}, {{__calculation,__sub_operator,__id}, __calculation},
{{__id,__sub_operator,__calculation}, __calculation}, {{__id,__sub_operator,__calculation}, __calculation},
{{__id,__sub_operator,__id}, __calculation}, {{__id,__sub_operator,__id}, __calculation},
{{__calculation,__mul_operator,__calculation}, __calculation}, {{__calculation,__mul_operator,__calculation}, __calculation},
{{__calculation,__mul_operator,__id}, __calculation}, {{__calculation,__mul_operator,__id}, __calculation},
{{__id,__mul_operator,__calculation}, __calculation}, {{__id,__mul_operator,__calculation}, __calculation},
{{__id,__mul_operator,__id}, __calculation}, {{__id,__mul_operator,__id}, __calculation},
{{__calculation,__div_operator,__calculation}, __calculation}, {{__calculation,__div_operator,__calculation}, __calculation},
{{__calculation,__div_operator,__id}, __calculation}, {{__calculation,__div_operator,__id}, __calculation},
{{__id,__div_operator,__calculation}, __calculation}, {{__id,__div_operator,__calculation}, __calculation},
{{__id,__div_operator,__id}, __calculation}, {{__id,__div_operator,__id}, __calculation},
{{__calculation,__link_operator,__calculation}, __calculation}, {{__calculation,__link_operator,__calculation}, __calculation},
{{__calculation,__link_operator,__id}, __calculation}, {{__calculation,__link_operator,__id}, __calculation},
{{__id,__link_operator,__calculation}, __calculation}, {{__id,__link_operator,__calculation}, __calculation},
{{__id,__link_operator,__id}, __calculation}, {{__id,__link_operator,__id}, __calculation},
{{__right_curve,__id,__left_curve}, __calculation}, {{__right_curve,__id,__left_curve}, __calculation},
{{__right_curve,__calculation,__left_curve}, __calculation}, {{__right_curve,__calculation,__left_curve}, __calculation},
{{__semi,__calculation,__equal,__id,__var}, __definition},
{{__semi,__number,__equal,__id,__var}, __definition}, {{__semi,__calculation,__equal,__id,__var}, __definition},
{{__semi,__string,__equal,__id,__var}, __definition}, {{__semi,__number,__equal,__id,__var}, __definition},
{{__semi,__id,__equal,__id,__var}, __definition}, {{__semi,__string,__equal,__id,__var}, __definition},
{{__semi,__char,__equal,__id,__var}, __definition}, {{__semi,__id,__equal,__id,__var}, __definition},
{{__semi,__char,__equal,__id,__var}, __definition},
{{__semi,__right_brace,__left_brace,__equal,__id,__var}, __definition}, {{__semi,__right_brace,__left_brace,__equal,__id,__var}, __definition},
{{__semi,__right_bracket,__left_bracket,__equal,__id,__var}, __definition}, {{__semi,__right_bracket,__left_bracket,__equal,__id,__var}, __definition},
{{__definition}, __statement},
{{__statement,__statement}, __statement} {{__semi,__calculation,__add_equal,__id}, __assignment},
{{__semi,__number,__add_equal,__id}, __assignment},
{{__semi,__string,__add_equal,__id}, __assignment},
{{__semi,__id,__add_equal,__id}, __assignment},
{{__semi,__char,__add_equal,__id}, __assignment},
{{__semi,__calculation,__sub_equal,__id}, __assignment},
{{__semi,__number,__sub_equal,__id}, __assignment},
{{__semi,__string,__sub_equal,__id}, __assignment},
{{__semi,__id,__sub_equal,__id}, __assignment},
{{__semi,__char,__sub_equal,__id}, __assignment},
{{__semi,__calculation,__mul_equal,__id}, __assignment},
{{__semi,__number,__mul_equal,__id}, __assignment},
{{__semi,__string,__mul_equal,__id}, __assignment},
{{__semi,__id,__mul_equal,__id}, __assignment},
{{__semi,__char,__mul_equal,__id}, __assignment},
{{__semi,__calculation,__div_equal,__id}, __assignment},
{{__semi,__number,__div_equal,__id}, __assignment},
{{__semi,__string,__div_equal,__id}, __assignment},
{{__semi,__id,__div_equal,__id}, __assignment},
{{__semi,__char,__div_equal,__id}, __assignment},
{{__semi,__calculation,__link_equal,__id}, __assignment},
{{__semi,__number,__link_equal,__id}, __assignment},
{{__semi,__string,__link_equal,__id}, __assignment},
{{__semi,__id,__link_equal,__id}, __assignment},
{{__semi,__char,__link_equal,__id}, __assignment},
{{__definition}, __statement},
{{__assignment}, __statement},
{{__statement,__statement}, __statement}
}; };
int num_of_par=sizeof(par)/sizeof(cmp_seq); int num_of_par=sizeof(par)/sizeof(cmp_seq);
@ -424,7 +457,6 @@ class PDA
print_error(); print_error();
} }
std::cout<<">>[Parse] Complete checking."<<std::endl; std::cout<<">>[Parse] Complete checking."<<std::endl;
//print_error();
return; return;
} }
}; };