109 lines
2 KiB
C
109 lines
2 KiB
C
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#include "stdafx.h"
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#include "Plugin.h"
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#include "System.h"
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HWND g_hwndParent;
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int g_stringsize;
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stack_t **g_stacktop;
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char *g_variables;
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int popstring(char *str)
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{
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stack_t *th;
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if (!g_stacktop || !*g_stacktop) return 0;
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th=(*g_stacktop);
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lstrcpy(str,th->text);
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*g_stacktop = th->next;
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GlobalFree((HGLOBAL)th);
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return 1;
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}
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void pushstring(char *str)
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{
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stack_t *th;
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if (!g_stacktop) return;
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th=(stack_t*)GlobalAlloc(GPTR,sizeof(stack_t)+g_stringsize);
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lstrcpyn(th->text,str,g_stringsize);
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th->next=*g_stacktop;
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*g_stacktop=th;
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}
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char *getuservariable(int varnum)
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{
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if (varnum < 0 || varnum >= __INST_LAST) return NULL;
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return g_variables+varnum*g_stringsize;
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}
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void setuservariable(int varnum, char *var)
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{
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if (var != NULL && varnum >= 0 && varnum < __INST_LAST) {
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lstrcpy (g_variables + varnum*g_stringsize, var);
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}
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}
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int myatoi(char *s)
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{
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unsigned int v=0;
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if (*s == '0' && (s[1] == 'x' || s[1] == 'X'))
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{
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s+=2;
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for (;;)
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{
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int c=*s++;
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if (c >= '0' && c <= '9') c-='0';
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else if (c >= 'a' && c <= 'f') c-='a'-10;
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else if (c >= 'A' && c <= 'F') c-='A'-10;
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else break;
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v<<=4;
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v+=c;
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}
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}
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else if (*s == '0' && s[1] <= '7' && s[1] >= '0')
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{
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s++;
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for (;;)
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{
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int c=*s++;
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if (c >= '0' && c <= '7') c-='0';
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else break;
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v<<=3;
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v+=c;
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}
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}
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else
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{
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int sign=0;
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if (*s == '-') { s++; sign++; }
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for (;;)
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{
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int c=*s++ - '0';
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if (c < 0 || c > 9) break;
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v*=10;
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v+=c;
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}
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if (sign) return -(int) v;
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}
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return (int)v;
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}
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int popint(int *value)
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{
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char buffer[1024];
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if (popstring(buffer) == 0) return FALSE;
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*value = myatoi(buffer);
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return TRUE;
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}
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void pushint(int value)
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{
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char buffer[1024];
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wsprintf(buffer, "%d", value);
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pushstring(buffer);
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}
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#ifdef _DEBUG
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void main()
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{
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}
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#endif
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