📄 const.c
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/* const.c: Table of constants */#include "vt.h"#define CTSIZE 23#define NUM_CONST (sizeof(consttab) / sizeof(Const))static Const *chtab[CTSIZE];static Const consttab[] = { { "T_INT" , F_INT , NULL }, { "T_PPTR" , F_PPTR , NULL }, { "T_BPTR" , F_BPTR , NULL }, { "T_RMT" , F_RMT , NULL }, { "T_WIN" , F_WIN , NULL }, { "T_KEY" , F_KEY , NULL }, { "T_FILE" , F_FILE , NULL }, { "T_SPTR" , F_SPTR , NULL }, { "T_APTR" , F_APTR , NULL }, { "T_FPTR" , F_FPTR , NULL }, { "T_REG" , F_REG , NULL }, { "T_ASSOC" , F_ASSOC , NULL }, { "T_PLIST" , F_PLIST , NULL }, { "T_NULL" , F_NULL , NULL }, { "K_CUP" , 0 , NULL }, { "K_CDOWN" , 1 , NULL }, { "K_CLEFT" , 2 , NULL }, { "K_CRIGHT" , 3 , NULL }, { "K_CHOME" , 4 , NULL }, { "K_CEND" , 5 , NULL }, { "K_CWLEFT" , 6 , NULL }, { "K_CWRIGHT" , 7 , NULL }, { "K_BSPC" , 8 , NULL }, { "K_BWORD" , 9 , NULL }, { "K_BHOME" , 10 , NULL }, { "K_DBUF" , 11 , NULL }, { "K_DCH" , 12 , NULL }, { "K_DWORD" , 13 , NULL }, { "K_DEND" , 14 , NULL }, { "K_REFRESH" , 15 , NULL }, { "K_REDRAW" , 16 , NULL }, { "K_MODE" , 17 , NULL }, { "K_PROCESS" , 18 , NULL }, { "SEEK_SET" , 0 , NULL }, { "SEEK_CUR" , 1 , NULL }, { "SEEK_END" , 2 , NULL }, { "HIGH" , 0 , NULL }, { "LOW" , 1 , NULL }, { "INTR" , 2 , NULL }, { "EOF" , EOF , NULL }, { "NSUBEXP" , NSUBEXP , NULL }};#define NUM_CONST (sizeof(consttab) / sizeof(Const))void init_const(){ int i, ind; for (i = 0; i < NUM_CONST; i++) { ind = hash(consttab[i].name, CTSIZE); consttab[i].next = chtab[ind]; chtab[ind] = &consttab[i]; }}Const *find_const(name) char *name;{ Const *cp; for (cp = chtab[hash(name, CTSIZE)]; cp; cp = cp->next) { if (streq(cp->name, name)) return cp; } return NULL;}
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