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[ELanguage] pl/0 DL : 0: /*PL/0编译系统C版本头文件pl0.h*/ /* typedef enum { false, true } bool; */ #define norw 13 /*关键字个数*/ #define txmax 100 /*名字表容量*/ #define nmax 14 /*number的最大位数*/ #define al 10 /*符号的最大长度*/ #define amax 2047 /*地址上界*/ #define levmax 3 /*最大允许过程嵌套声明层数[0,levmax]*/ #define cxmax 200 /*最多的虚拟机代码数*/ /*符号*/ enum symbol{ nul, ident, number, plus, minus, times, slash, oddsym, eql, neq, lss, leq, gtr, geq, lparen, rparen, comma, semicolon, period, becomes, beginsym, endsym, ifsym, thensym, whilesym, writesym, readsym, dosym, callsym, constsym, varsym, procsym, }; #define symnum 32 /*名字表中的类型*/ enum object{ constant, variable, procedur, }; /*虚拟机代码*/ enum fct{ lit, opr, lod, sto, cal, inte, jmp, jpc, }; #define fctnum 8 /*虚拟机结构代码*/ struct instruction { /*454*/ enum fct f; // 虚拟机代码指令 int l; //引用层与声明层的层次差 int a; //根据f的不同而不同 }; FILE * fas; //输出名字表 FILE * fa; //输出虚拟机代码 FILE * fa1; //输出源文件及其各行对应的首地址 FILE * fa2; //输出结果 bool listswitch; //显示虚拟机代码与否 bool tableswitch; //显示名字与否 char ch; //获取字符的缓冲区，getch使用 enum symbol sym; //当前的符号 char id[al+1]; //当前ident，多出的一个字节用于存放0 int num; //当前number int cc,ll; //getch使用的计数器，cc表示当前字符(ch)的位置 int cx; //虚拟机代码指针，取值范围[0，cxmax-1] char line[81]; //读取行缓冲区 char a[al+1]; //临时符号，多出的一个字节用于存放0 struct instruction code[cxmax]; //存放虚拟机代码的数组 char word[norw][al]; //保留字 enum symbol wsym[norw]; //保留字对应的符号值 enum symbol ssym[256]; //单字符的符号值 char mnemonic[fctnum][5]; //虚拟机代码指令名称 bool declbegsys[symnum]; //表示声明开始的符号集合 bool statbegsys[symnum]; //表示语句开始的符号集合 bool facbegsys[symnum]; //表示因子开始的符号集合 //名字表结构 struct tablestruct { char name[al]; //名字 enum object kind; //类型：const，var，array or procedure int val; //数值，仅const使用 int level; //所须层，仅const不能用 int adr; //地址，仅const不能用 int size; //需要分配的数据空间，仅procedure使用 }; struct tablestruct table[txmax]; //名字表 FILE * fin; FILE * fout; char fname[al]; int err; //错误计数器 //当函数中发生fatal error时，返回-1告知调用它的函数，最终退出程序 #define getsymdo if(-1==getsym()) return -1 #define getchdo if(-1==getch()) return -1 #define testdo(a,b,c) if(-1==test(a,b,c)) return -1 #define gendo(a,b,c) if(-1==gen(a,b,c)) return -1 #define expressiondo(a,b,c) if(-1==expression(a,b,c)) return -1 #define factordo(a,b,c) if(-1==factor(a,b,c)) return -1 #define termdo(a,b,c) if(-1==term(a,b,c)) return -1 #define conditiondo(a,b,c) if(-1==condition(a,b,c)) return -1 #define statementdo(a,b,c) if(-1==statement(a,b,c)) return -1 #define constdeclarationdo(a,b,c) if(-1==constdeclaration(a,b,c)) return -1 #define vardeclarationdo(a,b,c) if(-1==vardeclaration(a,b,c)) return -1 void error(int n); int getsym(); int getch(); void init(); int gen(enum fct x,int y ,int z); int test(bool *s1,bool *s2,int n); int inset(int e,bool *s); int addset(bool *str,bool * s1,bool * s2,int n); int subset(bool *str,bool * s1,bool * s2,int n); int mulset(bool *str,bool * s1,bool * s2,int n); int block(int lev,int tx,bool * fsys); void interpret(); int factor(bool * fsys,int * ptx,int lev); int term(bool * fsys,int * ptx,int lev); int condition(bool * fsys,int * ptx,int lev); int expression(bool * fsys,int * ptx,int lev); int statement(bool * fsys,int * ptx,int lev); void listcode(int cx0); int vardeclaration(int *ptr, int lev,int *ptx); int constdeclaration(int *ptr, int lev,int *ptx); int position(char * idt,int tx); void enter(enum object k,int * ptx,int lev, int * pdx); int base(int l,int * s,int b)
Update : 2010-09-13 Size : 24.55kb Publisher : xqq771084591
[source in ebook] VOF DL : 0: 刘儒勋的运动界面追踪－VOF源代码-Mathematics, tracking the movement interface-VOF source code
Update : 2025-02-19 Size : 10kb Publisher : 匡唐清
[Communication] FCT DL : 0: VB开发的一个FCT测试系统，使用到了WT1600功率计和PCL734数字I/O卡和NI的GPIB卡，程序还没最终完成，但主要功能已经可以使用-VB developed a FCT testing system, using the WT1600 power meter and PCL734 digital I/O cards and NI s GPIB card, procedures not yet finalized, but the main function has been to use
Update : 2025-02-19 Size : 198kb Publisher : 张鹏
[Mathimatics-Numerical algorithms] fct-vof DL : 0: volume of fluid方法中的一种FCT方法的源代码-volume of fluid method in a source code FCT method
Update : 2025-02-19 Size : 2kb Publisher : 廖斌
[Other] fct-vof DL : 0: 使用Fortran软件编译的vof模型源程序，对初学者是一个很好的参考例子！-Software compiled using the Fortran source vof model for beginners is a good reference for an example!
Update : 2025-02-19 Size : 2kb Publisher : 清道夫
[Algorithm] fct.tar DL : 0: FCT-通量修正输运，一种高精度数值计算格式，在CFD中应用广泛。这里给出的对于一维标量守恒方程的C语言程序，是该格式入门的绝好资料。-FCT-flux corrected transportation, is a a high order numerical scheme, which is wiedly usd in CFD field. Enclosed herewith is a C vesion for 1D scalar equation, and hope to be helpful for beginners.
Update : 2025-02-19 Size : 22kb Publisher : Jinguang Yang
[matlab] FCT DL : 0: 快速脊波变换,三角波，或者基波变换，没有什么其他要说明的了-fct-Fast Curvelet Transform.function C = FCT(x, is_real, nbscales, nbangles_coarse)
Update : 2025-02-19 Size : 3kb Publisher : 胡大帅
[matlab] fct DL : 0: 分岔图的matlab仿真程序,改成适合自己的系统即可用-Bifurcation diagram of matlab simulation program, change to be suitable for their own systems can use
Update : 2025-02-19 Size : 1kb Publisher : 尹晋文
[Other] two_dimensional_fct DL : 0: 2D的fct调用子程序，功能强大，计算稳定，适用于处理具有大的梯度或者不连续情况的模型问题。-2D fct subroutine,is powerful and computational stability.this subroutine is well satified in situation of a large gradient and discontinuous .
Update : 2025-02-19 Size : 4kb Publisher : guan
[Special Effects] gradient-fct DL : 0: the function calculate the derivarive in an image
Update : 2025-02-19 Size : 1kb Publisher : red
[SCM] FCC-AVR DL : 0: 控制压床上下，配合ICT FCT自动化测试，以及自动盖章的程序-Control the pressure of the bed, with the ICT FCT automated testing program, as well as automatically seal
Update : 2025-02-19 Size : 70kb Publisher :
[matlab] MATLAB DL : 0: this code is for ga fct cross ,mutat,,,,,,,,,,,,,,convert. constructif code. it is usefull.
Update : 2025-02-19 Size : 3kb Publisher : hussein
[Algorithm] FCT-1w DL : 0: lax-wendoff格式求解一维欧拉方程组，从而求解一维激波问题-The Lax-wendoff formats for solving one-dimensional Euler equations, thus solving the problem of one-dimensional shock
Update : 2025-02-19 Size : 2kb Publisher : yimiaorong
[Algorithm] young DL : 0: CFD数值模拟，高精度数值计算格式，FCT-通量修正输运，一种高精度数值计算格式，在CFD中应用广泛。这里给出的对于一维标量守恒方程的FOR语言程序，是该格式入门的绝好资料。-CFD numerical simulation, high-precision numerical calculation format, FCT-flux correction transport, a high-precision numerical algorithm, widely used in CFD. Given here for the one-dimensional scalar conservation equations FOR language program is an excellent entry of the format.
Update : 2025-02-19 Size : 2kb Publisher : vanadium609
[Algorithm] fct DL : 0: Fast Chirp Transform (FCT) is an algorithm designed to detect varying frequency signals.
Update : 2025-02-19 Size : 8kb Publisher : Michael
[matlab] FCT DL : 0: Fake Currency Detector (Indian Currency): This program can detect counterfeit currency of INR 100 and INR 500.-Fake Currency Detector (Indian Currency): This program can detect counterfeit currency of INR 100 and INR 500.
Update : 2025-02-19 Size : 2.5mb Publisher : Yuvraj Deshmukh
[Other systems] FCT-MVP DL : 0: 镇流器功能测试系统，采用WT1600功率计和研华PCL-1733/PCL-1734/NI GPIB卡进行控制-Ballast functional test system, using WT1600 power meter and Advantech PCL-1733/PCL-1734/NI GPIB card control
Update : 2025-02-19 Size : 1.18mb Publisher : naijiu.zhang
[Energy industry] FCT.tar DL : 0: 地球物理正演模拟中FCT方法压制数值频散的程序(Method of suppressing numerical dispersion by FCT method in geophysical forward modeling)
Update : 2025-02-19 Size : 4kb Publisher : 在路上、
[Other] FCT板各BOM表 20180605 DL : 0: fct测试版的功能说明，主要用于国网电能表的pcb板检测，(The functional description of the FCT test version is mainly used for the PCB board detection of the national grid energy meter.)
Update : 2025-02-19 Size : 19kb Publisher : 吐司哥
[Mathimatics-Numerical algorithms] 硬海底 DL : 0: FCT消除频散(FCT elimination dispersion)
Update : 2025-02-19 Size : 10.05mb Publisher : lpppppp

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