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/*-----------------------------------------------------------------------------------*/
/* INRIA 2005 */
/* Allan CORNET */
/*-----------------------------------------------------------------------------------*/
#include "intwhat.h"
#ifdef WIN32
#include "../os_specific/win_mem_alloc.h" /* MALLOC */
#else
#include "../os_specific/sci_mem_alloc.h" /* MALLOC */
#endif
/*-----------------------------------------------------------------------------------*/
const int nbrCommands=29;
/*-----------------------------------------------------------------------------------*/
static char *CommandWords[]={
"if","else",
"for","while",
"end","select",
"case","quit",
"exit","return",
"help","what",
"who","pause",
"clear","resume",
"then","do",
"apropos","abort",
"break","elseif",
"pwd","function",
"endfunction","clc",
"continue",
"try","catch"
};
static char **LocalFunctionsTab=NULL;
static int SizeLocalFunctionsTab=0;
/*-----------------------------------------------------------------------------------*/
typedef struct
{
char *name;
int codeI;
int code;
int level;
} Funcs ;
/*-----------------------------------------------------------------------------------*/
extern Funcs SciFuncs[];
/*-----------------------------------------------------------------------------------*/
static int CreateLocalFunctionsTab(void);
static int GetFunTabSizes(int *MaxSize,int *MaxSizeWithoutCommands);
static int IsACommand(char *primitive);
static void DispInternalFunctions(void);
static void DispCommands(void);
static void SortStrings(char **Strs,int SizeOfStrs);
/*-----------------------------------------------------------------------------------*/
int C2F(intwhat) _PARAMS((char *fname))
{
static int l1,n1,m1;
int i=0;
int Size=0;
Rhs = Max(0, Rhs);
CheckRhs(0,0);
CheckLhs(1,2);
SortStrings(CommandWords,nbrCommands);
CreateLocalFunctionsTab();
SortStrings(LocalFunctionsTab,SizeLocalFunctionsTab);
if (Lhs == 1)
{
DispInternalFunctions();
DispCommands();
LhsVar(1)=0;
}
else /* Lhs == 2 */
{
int i=0;
int ncol=1;
int nrowFunctions=SizeLocalFunctionsTab;
int nrowCommands=nbrCommands;
CreateVarFromPtr(Rhs+1, "S", &nrowFunctions, &ncol, LocalFunctionsTab);
LhsVar(1)=Rhs+1;
CreateVarFromPtr(Rhs+2, "S", &nrowCommands, &ncol, CommandWords);
LhsVar(2)=Rhs+2;
for (i=0;i<nrowFunctions;i++) { FREE(LocalFunctionsTab[i]);LocalFunctionsTab[i]=NULL; }
FREE(LocalFunctionsTab);
}
C2F(putlhsvar)();
return 0;
}
/*-----------------------------------------------------------------------------------*/
static int GetFunTabSizes(int *MaxSize,int *MaxSizeWithoutCommands)
{
int bOK=TRUE;
int i=0;
int Size=0;
while ( SciFuncs[i].name != (char *) 0 )
{
if (!IsACommand(SciFuncs[i].name)) Size++;
i++;
}
*MaxSize=i;
*MaxSizeWithoutCommands=Size;
return (bOK);
}
/*-----------------------------------------------------------------------------------*/
static void DispInternalFunctions(void)
{
int i=0;
sciprint("\n Internal Functions: \n\n");
for (i=1;i<SizeLocalFunctionsTab-1;i++)
{
sciprint("%+24s ",LocalFunctionsTab[i-1]);
if (i%4==0) sciprint("\n");
}
sciprint("\n");
}
/*-----------------------------------------------------------------------------------*/
static void DispCommands(void)
{
int i=0;
sciprint("\n Commands: \n\n");
for (i=1;i<nbrCommands+1;i++)
{
sciprint("%+24s ",CommandWords[i-1]);
if (i%4==0) sciprint("\n");
}
sciprint("\n");
}
/*-----------------------------------------------------------------------------------*/
static int IsACommand(char *primitive)
{
int bOK=FALSE;
int i=0;
for (i=0;i<nbrCommands;i++)
{
if (strcmp(CommandWords[i],primitive)==0)
{
return TRUE;
}
}
return bOK;
}
/*-----------------------------------------------------------------------------------*/
static int CreateLocalFunctionsTab(void)
{
int SizeTab=0;
int SizeTabWithoutCommands=0;
int i=0;
int j=0;
GetFunTabSizes(&SizeTab,&SizeTabWithoutCommands);
SizeLocalFunctionsTab=SizeTabWithoutCommands;
LocalFunctionsTab=(char **)MALLOC(SizeLocalFunctionsTab*sizeof(char **));
j=0;
for(i=0;i<SizeTab;i++)
{
if (!IsACommand(SciFuncs[i].name))
{
LocalFunctionsTab[j]=(char*)MALLOC((strlen(SciFuncs[i].name)+1)*sizeof(char));
sprintf(LocalFunctionsTab[j],"%s",SciFuncs[i].name);
j++;
}
}
return TRUE;
}
/*-----------------------------------------------------------------------------------*/
static void SortStrings(char **Strs,int SizeOfStrs)
{
int fin,i;
for(fin=SizeOfStrs-1;fin>0;fin--)
{
int Sorted=FALSE;
for(i=0;i<fin;i++)
{
if(strcmp(Strs[i],Strs[i+1])>0)
{
char *tmp;
memcpy(&tmp,Strs+i,sizeof(char *));
memcpy(Strs+i,Strs+(i+1),sizeof(char *));
memcpy(Strs+(i+1),&tmp,sizeof(char *));
Sorted=TRUE;
}
}
if(!Sorted)break;
}
}
/*-----------------------------------------------------------------------------------*/
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