mirror of
https://github.com/ValKmjolnir/Nasal-Interpreter.git
synced 2026-07-22 02:48:48 +08:00
Valk Richard Li
97 lines
3.3 KiB
C++
97 lines
3.3 KiB
C++
#ifndef __TOKEN_TYPE_H__
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#define __TOKEN_TYPE_H__
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#include <cstring>
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enum token_type
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{
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__stack_end=1,
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__equal,// =
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__cmp_equal,__cmp_not_equal,// == !=
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__cmp_less,__cmp_less_or_equal,// < <=
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__cmp_more,__cmp_more_or_equal,// > >=
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__and_operator,__or_operator,__nor_operator,// and or !
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__add_operator,__sub_operator,// + -
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__mul_operator,__div_operator,__link_operator,// * / ~
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__add_equal,__sub_equal,// += -=
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__mul_equal,__div_equal,__link_equal,// *= /= ~=
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__left_brace,__right_brace,// {}
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__left_bracket,__right_bracket,// []
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__left_curve,__right_curve,// ()
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__semi,__comma,__colon,__dot,// ; , : .
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__var,__func,__return,
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__if,__elsif,__else,
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__id,__dynamic_id,
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__continue,__break,
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__for,__forindex,__foreach,__while,
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//end of operators & reserve words
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__number,__string,
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};
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void print_token(int type)
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{
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std::string context="";
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switch(type)
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{
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case __stack_end: context="#";break;
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case __equal: context="=";break;
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case __cmp_equal: context="==";break;
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case __cmp_not_equal: context="!=";break;
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case __cmp_less: context="<";break;
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case __cmp_less_or_equal: context="<=";break;
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case __cmp_more: context=">";break;
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case __cmp_more_or_equal: context=">=";break;
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case __and_operator: context="and";break;
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case __or_operator: context="or";break;
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case __nor_operator: context="!";break;
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case __add_operator: context="+";break;
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case __sub_operator: context="-";break;
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case __mul_operator: context="*";break;
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case __div_operator: context="/";break;
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case __link_operator: context="~";break;
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case __add_equal: context="+=";break;
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case __sub_equal: context="-=";break;
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case __mul_equal: context="*=";break;
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case __div_equal: context="/=";break;
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case __link_equal: context="~=";break;
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case __left_brace: context="{";break;
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case __right_brace: context="}";break;
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case __left_bracket: context="[";break;
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case __right_bracket: context="]";break;
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case __left_curve: context="(";break;
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case __right_curve: context=")";break;
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case __semi: context=";";break;
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case __comma: context=",";break;
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case __colon: context=":";break;
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case __dot: context=".";break;
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case __var: context="var";break;
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case __func: context="func";break;
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case __id: context="id";break;
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case __dynamic_id: context="id...";break;
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case __number: context="number";break;
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case __string: context="string";break;
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case __continue: context="continue";break;
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case __break: context="break";break;
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case __for: context="for";break;
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case __forindex: context="forindex";break;
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case __foreach: context="foreach";break;
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case __while: context="while";break;
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case __if: context="if";break;
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case __elsif: context="elsif";break;
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case __else: context="else";break;
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case __return: context="return";break;
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default: context="unknown_token";break;
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}
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std::cout<<context;
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return;
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}
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struct parse_unit
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{
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int line;
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int type;
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std::string content;
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};
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#endif
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