operator precedence technique 【计】 算符优先技术 operator precedence grammar inference 运算优先文法推断 operator precedence grammar parsing 运算优先文法剖析 相似单词 parser 语法分析程序,语法分析器 precedence n.[U] 领先,在先,优先,优先权 operator n. 1.(设备、机器等的)操作者 2. 电话接线员 3...
operator precedence parser 英文operator precedence parser 中文【计】 算符优先分析程序
Operator-precedence parser are typically used to analyze arithmetic expression in calculators. Enhancements include allowing the result of applying an operator to be another operator; allowing elements to have a priority as an operator and a priority as an operand; allowing operands to have their ...
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[tokenTypes.MINUS]=SUM;precedence[tokenTypes.ASTERISK]=PRODUCT;precedence[tokenTypes.SLASH]=PRODUCT;precedence[tokenTypes.POWER]=PRODUCT;precedence[tokenTypes.LPAREN]=CALL;functiongenerateToken(type,literal){return{type:type,literal:literal};}functionLexer(input){if(!(thisinstanceofarguments.callee)){...
作者:Surhone, Lambert M.; Tennoe, Mariam T.; Henssonow, Susan F. 页数:76 ISBN:9786135436921 豆瓣评分 目前无人评价 评价: 写笔记 写书评 加入购书单 分享到 推荐 我要写书评 Operator-Precedence Parser的书评 ···(全部 0 条) + 加入购书单 谁读这...
示例1: _def_parser ▲▼ # 需要导入模块: import pyparsing [as 别名]# 或者: from pyparsing importoperatorPrecedence[as 别名]def_def_parser():# Enabling packrat parsing greatly speeds up the parsing.pyparsing.ParserElement.enablePackrat()
// version 2.0+publicstaticTResultParse<TState,TKind,TToken,TPrecedence,TResult>(TStatestate,TPrecedenceinitialPrecedence,IComparer<TPrecedence>precedenceComparer,IEqualityComparer<TKind>kindEqualityComparer,TKindeoi,Func<TToken,Exception>eoiErrorSelector,Func<TKind,TToken,TState,Func<TToken,Parser<TState,...
nud();while(g_token&&rbp<g_token->lbp()){t=g_token;g_token=tokenize();if(!g_token)break;left=t->led(left);}returnleft;}boolisnum(charc){return(c>='0'&&c<='9');}TokenBase*tokenize(){TokenBase*token;staticchar*p=s;if(isnum(*p)){token=newliteral_token(*p-'0');p++;}...
precedence (Integer) - The precendence of the operator (higher values have priority over lower values). distribute (May only be: distribute) - Usage: Internal logic (One of the types: NMToken) - Logical function of the operator. field (One of the types: Text) - Field to which the ter...