* Copyright 2008 Andrew Lunn <andrew@lunn.ch>
* Copyright 2008 Duane Ellis <openocd@duaneellis.com>
* Copyright 2008 Uwe Klein <uklein@klein-messgeraete.de>
+ * Copyright 2008 Steve Bennett <steveb@workware.net.au>
*
* The FreeBSD license
*
* are those of the authors and should not be interpreted as representing
* official policies, either expressed or implied, of the Jim Tcl Project.
**/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#define __JIM_CORE__
#define JIM_OPTIMIZATION /* comment to avoid optimizations and reduce size */
#define JIM_DYNLIB /* Dynamic library support for UNIX and WIN32 */
#endif /* JIM_ANSIC */
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
#include <stdarg.h>
-#include <ctype.h>
#include <limits.h>
-#include <assert.h>
-#include <errno.h>
-#include <time.h>
-
-#include "replacements.h"
/* Include the platform dependent libraries for
* dynamic loading of libraries. */
static void JimFreeCallFrame(Jim_Interp *interp, Jim_CallFrame *cf, int flags);
static void JimRegisterCoreApi(Jim_Interp *interp);
-static Jim_HashTableType JimVariablesHashTableType;
+static Jim_HashTableType *getJimVariablesHashTableType(void);
/* -----------------------------------------------------------------------------
* Utility functions
* ---------------------------------------------------------------------------*/
+static char *
+jim_vasprintf( const char *fmt, va_list ap )
+{
+#ifndef HAVE_VASPRINTF
+ /* yucky way */
+static char buf[2048];
+ vsnprintf( buf, sizeof(buf), fmt, ap );
+ /* garentee termination */
+ buf[sizeof(buf)-1] = 0;
+#else
+ char *buf;
+ int result;
+ result = vasprintf( &buf, fmt, ap );
+ if (result < 0) exit(-1);
+#endif
+ return buf;
+}
+
+static void
+jim_vasprintf_done( void *buf )
+{
+#ifndef HAVE_VASPRINTF
+ (void)(buf);
+#else
+ free(buf);
+#endif
+}
+
+
/*
* Convert a string to a jim_wide INTEGER.
* This function originates from BSD.
* Ignores `locale' stuff. Assumes that the upper and lower case
* alphabets and digits are each contiguous.
*/
-#ifdef HAVE_LONG_LONG
+#ifdef HAVE_LONG_LONG_INT
#define JimIsAscii(c) (((c) & ~0x7f) == 0)
static jim_wide JimStrtoll(const char *nptr, char **endptr, register int base)
{
{
char *endptr;
-#ifdef HAVE_LONG_LONG
+#ifdef HAVE_LONG_LONG_INT
*widePtr = JimStrtoll(str, &endptr, base);
#else
*widePtr = strtol(str, &endptr, base);
if (brace) {
while (!stop) {
if (*pc->p == '}' || pc->len == 0) {
+ pc->tend = pc->p-1;
stop = 1;
if (pc->len == 0)
- continue;
+ break;
}
else if (*pc->p == '\n')
pc->linenr++;
pc->p++; pc->len--;
}
- if (pc->len == 0)
- pc->tend = pc->p-1;
- else
- pc->tend = pc->p-2;
} else {
+ /* Include leading colons */
+ while (*pc->p == ':') {
+ pc->p++;
+ pc->len--;
+ }
while (!stop) {
if (!((*pc->p >= 'a' && *pc->p <= 'z') ||
(*pc->p >= 'A' && *pc->p <= 'Z') ||
StringAppendString(objPtr, str, len);
}
+void Jim_AppendString_sprintf( Jim_Interp *interp, Jim_Obj *objPtr, const char *fmt, ... )
+{
+ char *buf;
+ va_list ap;
+
+ va_start( ap, fmt );
+ buf = jim_vasprintf( fmt, ap );
+ va_end(ap);
+
+ if( buf ){
+ Jim_AppendString( interp, objPtr, buf, -1 );
+ jim_vasprintf_done(buf);
+ }
+}
+
+
void Jim_AppendObj(Jim_Interp *interp, Jim_Obj *objPtr,
Jim_Obj *appendObjPtr)
{
static Jim_Obj *JimStringToLower(Jim_Interp *interp, Jim_Obj *strObjPtr)
{
- char *buf = Jim_Alloc(strObjPtr->length+1);
+ char *buf;
int i;
+ if (strObjPtr->typePtr != &stringObjType) {
+ SetStringFromAny(interp, strObjPtr);
+ }
+
+ buf = Jim_Alloc(strObjPtr->length+1);
memcpy(buf, strObjPtr->bytes, strObjPtr->length+1);
for (i = 0; i < strObjPtr->length; i++)
static Jim_Obj *JimStringToUpper(Jim_Interp *interp, Jim_Obj *strObjPtr)
{
- char *buf = Jim_Alloc(strObjPtr->length+1);
+ char *buf;
int i;
+ if (strObjPtr->typePtr != &stringObjType) {
+ SetStringFromAny(interp, strObjPtr);
+ }
+
+ buf = Jim_Alloc(strObjPtr->length+1);
memcpy(buf, strObjPtr->bytes, strObjPtr->length+1);
for (i = 0; i < strObjPtr->length; i++)
* TODO: Lots of things work - via a hack
* However, no format item can be >= JIM_MAX_FMT
*/
-Jim_Obj *Jim_FormatString(Jim_Interp *interp, Jim_Obj *fmtObjPtr,
- int objc, Jim_Obj *const *objv)
+#define JIM_MAX_FMT 2048
+static Jim_Obj *Jim_FormatString_Inner(Jim_Interp *interp, Jim_Obj *fmtObjPtr,
+ int objc, Jim_Obj *const *objv, char *sprintf_buf)
{
const char *fmt, *_fmt;
int fmtLen;
jim_wide wideValue;
double doubleValue;
/* we cheat and use Sprintf()! */
-#define JIM_MAX_FMT 2048
- char sprintf_buf[JIM_MAX_FMT];
char fmt_str[100];
char *cp;
int width;
/* non-terminals */
case '0': /* zero pad */
zpad = 1;
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
goto next_fmt;
break;
case '+':
forceplus = 1;
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
goto next_fmt;
break;
case ' ': /* sign space */
spad = 1;
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
goto next_fmt;
break;
case '-':
ljust = 1;
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
goto next_fmt;
break;
case '#':
altfm = 1;
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
goto next_fmt;
-
+
case '.':
inprec = 1;
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
goto next_fmt;
break;
case '1':
goto next_fmt;
case '*':
/* suck up the next item as an integer */
- *fmt++; fmtLen--;
+ fmt++; fmtLen--;
objc--;
if( objc <= 0 ){
goto not_enough_args;
prec = 0;
}
} else {
- width = wideValue;
- if( width < 0 ){
- ljust = 1;
- width = -width;
- }
+ width = wideValue;
+ if( width < 0 ){
+ ljust = 1;
+ width = -width;
+ }
}
objv++;
goto next_fmt;
break;
case 'b':
case 'd':
+ case 'o':
case 'i':
case 'u':
case 'x':
return resObjPtr;
}
+Jim_Obj *Jim_FormatString(Jim_Interp *interp, Jim_Obj *fmtObjPtr,
+ int objc, Jim_Obj *const *objv)
+{
+ char *sprintf_buf=malloc(JIM_MAX_FMT);
+ Jim_Obj *t=Jim_FormatString_Inner(interp, fmtObjPtr, objc, objv, sprintf_buf);
+ free(sprintf_buf);
+ return t;
+}
+
/* -----------------------------------------------------------------------------
* Compared String Object
* ---------------------------------------------------------------------------*/
}
int Jim_GetEnum(Jim_Interp *interp, Jim_Obj *objPtr,
- const char **tablePtr, int *indexPtr, const char *name, int flags)
+ const char * const *tablePtr, int *indexPtr, const char *name, int flags)
{
- const char **entryPtr = NULL;
+ const char * const *entryPtr = NULL;
char **tablePtrSorted;
int i, count = 0;
return JIM_ERR;
}
+int Jim_GetNvp(Jim_Interp *interp,
+ Jim_Obj *objPtr,
+ const Jim_Nvp *nvp_table,
+ const Jim_Nvp ** result)
+{
+ Jim_Nvp *n;
+ int e;
+
+ e = Jim_Nvp_name2value_obj( interp, nvp_table, objPtr, &n );
+ if( e == JIM_ERR ){
+ return e;
+ }
+
+ /* Success? found? */
+ if( n->name ){
+ /* remove const */
+ *result = (Jim_Nvp *)n;
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
/* -----------------------------------------------------------------------------
* Source Object
*
initialLineNumber = objPtr->internalRep.sourceValue.lineNumber;
propagateSourceInfo = 1;
} else {
- script->fileName = Jim_StrDup("?");
+ script->fileName = Jim_StrDup("");
initialLineNumber = 1;
}
he = Jim_FindHashEntry(&interp->commands, cmdName);
if (he == NULL) { /* New command to create */
cmdPtr = Jim_Alloc(sizeof(*cmdPtr));
- cmdPtr->cmdProc = cmdProc;
- cmdPtr->privData = privData;
- cmdPtr->delProc = delProc;
Jim_AddHashEntry(&interp->commands, cmdName, cmdPtr);
} else {
Jim_InterpIncrProcEpoch(interp);
/* If it was a C coded command, call the delProc if any */
cmdPtr->delProc(interp, cmdPtr->privData);
}
- cmdPtr->cmdProc = cmdProc;
- cmdPtr->privData = privData;
}
+
+ /* Store the new details for this proc */
+ cmdPtr->delProc = delProc;
+ cmdPtr->cmdProc = cmdProc;
+ cmdPtr->privData = privData;
+
/* There is no need to increment the 'proc epoch' because
* creation of a new procedure can never affect existing
* cached commands. We don't do negative caching. */
Jim_ListLength(interp, staticsListObjPtr, &len);
if (len != 0) {
cmdPtr->staticVars = Jim_Alloc(sizeof(Jim_HashTable));
- Jim_InitHashTable(cmdPtr->staticVars, &JimVariablesHashTableType,
+ Jim_InitHashTable(cmdPtr->staticVars, getJimVariablesHashTableType(),
interp);
for (i = 0; i < len; i++) {
Jim_Obj *objPtr, *initObjPtr, *nameObjPtr;
JimVariablesHTValDestructor /* val destructor */
};
+static Jim_HashTableType *getJimVariablesHashTableType(void)
+{
+ return &JimVariablesHashTableType;
+}
+
/* -----------------------------------------------------------------------------
* Variable object
* ---------------------------------------------------------------------------*/
/* Make sure it's not syntax glue to get/set dict. */
if (Jim_NameIsDictSugar(varName, len))
return JIM_DICT_SUGAR;
- /* Lookup this name into the variables hash table */
- he = Jim_FindHashEntry(&interp->framePtr->vars, varName);
- if (he == NULL) {
- /* Try with static vars. */
- if (interp->framePtr->staticVars == NULL)
- return JIM_ERR;
- if (!(he = Jim_FindHashEntry(interp->framePtr->staticVars, varName)))
+ if (varName[0] == ':' && varName[1] == ':') {
+ he = Jim_FindHashEntry(&interp->topFramePtr->vars, varName + 2);
+ if (he == NULL) {
return JIM_ERR;
+ }
+ }
+ else {
+ /* Lookup this name into the variables hash table */
+ he = Jim_FindHashEntry(&interp->framePtr->vars, varName);
+ if (he == NULL) {
+ /* Try with static vars. */
+ if (interp->framePtr->staticVars == NULL)
+ return JIM_ERR;
+ if (!(he = Jim_FindHashEntry(interp->framePtr->staticVars, varName)))
+ return JIM_ERR;
+ }
}
/* Free the old internal repr and set the new one. */
Jim_FreeIntRep(interp, objPtr);
Jim_IncrRefCount(valObjPtr);
var->linkFramePtr = NULL;
/* Insert the new variable */
- Jim_AddHashEntry(&interp->framePtr->vars, name, var);
+ if (name[0] == ':' && name[1] == ':') {
+ /* Into to the top evel frame */
+ Jim_AddHashEntry(&interp->topFramePtr->vars, name + 2, var);
+ }
+ else {
+ Jim_AddHashEntry(&interp->framePtr->vars, name, var);
+ }
/* Make the object int rep a variable */
Jim_FreeIntRep(interp, nameObjPtr);
nameObjPtr->typePtr = &variableObjType;
i->result = i->emptyObj;
i->stackTrace = Jim_NewListObj(i, NULL, 0);
i->unknown = Jim_NewStringObj(i, "unknown", -1);
+ i->unknown_called = 0;
Jim_IncrRefCount(i->emptyObj);
Jim_IncrRefCount(i->result);
Jim_IncrRefCount(i->stackTrace);
static void JimAppendStackTrace(Jim_Interp *interp, const char *procname,
const char *filename, int linenr)
{
+ /* No need to add this dummy entry to the stack trace */
+ if (strcmp(procname, "unknown") == 0) {
+ return;
+ }
+
if (Jim_IsShared(interp->stackTrace)) {
interp->stackTrace =
Jim_DuplicateObj(interp, interp->stackTrace);
case JIM_EXPROP_STRING:
break;
default:
- op = JimExprOperatorInfoByOpcode(expr->opcode[i]);
+ op = JimExprOperatorInfoByOpcode(expr->opcode[leftindex]);
if (op == NULL) {
Jim_Panic(interp,"Default reached in ExprMakeLazy()");
}
/* --- Double --- */
if (Jim_GetDouble(interp, A, &dA) != JIM_OK ||
Jim_GetDouble(interp, B, &dB) != JIM_OK) {
+
+ /* Hmmm! For compatibility, maybe convert != and == into ne and eq */
+ if (expr->opcode[i] == JIM_EXPROP_NUMNE) {
+ opcode = JIM_EXPROP_STRNE;
+ goto retry_as_string;
+ }
+ else if (expr->opcode[i] == JIM_EXPROP_NUMEQ) {
+ opcode = JIM_EXPROP_STREQ;
+ goto retry_as_string;
+ }
Jim_DecrRefCount(interp, A);
Jim_DecrRefCount(interp, B);
error = 1;
} else if (opcode == JIM_EXPROP_STREQ || opcode == JIM_EXPROP_STRNE) {
B = stack[--stacklen];
A = stack[--stacklen];
+retry_as_string:
sA = Jim_GetString(A, &Alen);
sB = Jim_GetString(B, &Blen);
- switch(expr->opcode[i]) {
+ switch(opcode) {
case JIM_EXPROP_STREQ:
if (Alen == Blen && memcmp(sA, sB, Alen) ==0)
wC = 1;
scanned += 1;
break;
case 'd': case 'o': case 'x': case 'u': case 'i': {
+ jim_wide jwvalue;
+ long lvalue;
char *endp; /* Position where the number finished */
int base = descr->type == 'o' ? 8
: descr->type == 'x' ? 16
do {
/* Try to scan a number with the given base */
if (descr->modifier == 'l')
-#ifdef HAVE_LONG_LONG
- *(jim_wide*)value = JimStrtoll(tok, &endp, base);
+ {
+#ifdef HAVE_LONG_LONG_INT
+ jwvalue = JimStrtoll(tok, &endp, base),
#else
- *(jim_wide*)value = strtol(tok, &endp, base);
+ jwvalue = strtol(tok, &endp, base),
#endif
+ memcpy(value, &jwvalue, sizeof(jim_wide));
+ }
else
+ {
if (descr->type == 'u')
- *(long*)value = strtoul(tok, &endp, base);
+ lvalue = strtoul(tok, &endp, base);
else
- *(long*)value = strtol(tok, &endp, base);
+ lvalue = strtol(tok, &endp, base);
+ memcpy(value, &lvalue, sizeof(lvalue));
+ }
/* If scanning failed, and base was undetermined, simply
* put it to 10 and try once more. This should catch the
* case where %i begin to parse a number prefix (e.g.
if (endp != tok) {
/* There was some number sucessfully scanned! */
if (descr->modifier == 'l')
- *valObjPtr = Jim_NewIntObj(interp, *(jim_wide*)value);
+ *valObjPtr = Jim_NewIntObj(interp, jwvalue);
else
- *valObjPtr = Jim_NewIntObj(interp, *(long*)value);
+ *valObjPtr = Jim_NewIntObj(interp, lvalue);
/* Adjust the number-of-chars scanned so far */
scanned += endp - tok;
} else {
case 'e': case 'f': case 'g': {
char *endp;
- *(double*)value = strtod(tok, &endp);
+ double dvalue = strtod(tok, &endp);
+ memcpy(value, &dvalue, sizeof(double));
if (endp != tok) {
/* There was some number sucessfully scanned! */
- *valObjPtr = Jim_NewDoubleObj(interp, *(double*)value);
+ *valObjPtr = Jim_NewDoubleObj(interp, dvalue);
/* Adjust the number-of-chars scanned so far */
scanned += endp - tok;
} else {
if (Jim_ListIndex(interp, libPathObjPtr, i,
&prefixObjPtr, JIM_NONE) != JIM_OK)
continue;
- prefix = Jim_GetString(prefixObjPtr, NULL);
- prefixlen = strlen(prefix);
+ prefix = Jim_GetString(prefixObjPtr, &prefixlen);
if (prefixlen+strlen(pathName)+1 >= JIM_PATH_LEN)
continue;
- if (prefixlen && prefix[prefixlen-1] == '/')
+ if (*pathName == '/') {
+ strcpy(buf, pathName);
+ }
+ else if (prefixlen && prefix[prefixlen-1] == '/')
sprintf(buf, "%s%s", prefix, pathName);
else
sprintf(buf, "%s/%s", prefix, pathName);
- printf("opening '%s'\n", buf);
fp = fopen(buf, "r");
if (fp == NULL)
continue;
fclose(fp);
handle = dlopen(buf, RTLD_LAZY);
- printf("got handle %p\n", handle);
}
if (handle == NULL) {
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
Jim_HashEntry *he;
int requiredVer;
+ /* Start with an empty error string */
+ Jim_SetResultString(interp, "", 0);
+
if (JimPackageVersionToInt(interp, ver, &requiredVer, JIM_ERRMSG) != JIM_OK)
return NULL;
he = Jim_FindHashEntry(&interp->packages, name);
}
/* No way... return an error. */
if (flags & JIM_ERRMSG) {
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp),
+ int len;
+ Jim_GetString(Jim_GetResult(interp), &len);
+ Jim_AppendStrings(interp, Jim_GetResult(interp), len ? "\n" : "",
"Can't find package '", name, "'", NULL);
}
return NULL;
}
/* Check if version matches. */
if (JimPackageMatchVersion(requiredVer, actualVer, flags) == 0) {
- Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
Jim_AppendStrings(interp, Jim_GetResult(interp),
"Package '", name, "' already loaded, but with version ",
he->val, NULL);
Jim_Obj **v, *sv[JIM_EVAL_SARGV_LEN];
int retCode;
+ /* If JimUnknown() is recursively called (e.g. error in the unknown proc,
+ * done here
+ */
+ if (interp->unknown_called) {
+ return JIM_ERR;
+ }
+
/* If the [unknown] command does not exists returns
* just now */
if (Jim_GetCommand(interp, interp->unknown, JIM_NONE) == NULL)
memcpy(v+1, argv, sizeof(Jim_Obj*)*argc);
v[0] = interp->unknown;
/* Call it */
+ interp->unknown_called++;
retCode = Jim_EvalObjVector(interp, argc+1, v);
+ interp->unknown_called--;
+
/* Clean up */
if (v != sv)
Jim_Free(v);
if (cmdPtr->cmdProc) {
interp->cmdPrivData = cmdPtr->privData;
retcode = cmdPtr->cmdProc(interp, objc, objv);
+ if (retcode == JIM_ERR_ADDSTACK) {
+ //JimAppendStackTrace(interp, "", script->fileName, token[i-argc*2].linenr);
+ retcode = JIM_ERR;
+ }
} else {
retcode = JimCallProcedure(interp, cmdPtr, objc, objv);
- if (retcode == JIM_ERR) {
- JimAppendStackTrace(interp,
- Jim_GetString(objv[0], NULL), "?", 1);
- }
+ if (retcode == JIM_ERR) {
+ JimAppendStackTrace(interp,
+ Jim_GetString(objv[0], NULL), "", 1);
+ }
}
}
/* Decr refcount of arguments and return the retcode */
if (cmd->cmdProc) {
interp->cmdPrivData = cmd->privData;
retcode = cmd->cmdProc(interp, argc, argv);
+ if ((retcode == JIM_ERR)||(retcode == JIM_ERR_ADDSTACK)) {
+ JimAppendStackTrace(interp, "", script->fileName, token[i-argc*2].linenr);
+ retcode = JIM_ERR;
+ }
} else {
retcode = JimCallProcedure(interp, cmd, argc, argv);
if (retcode == JIM_ERR) {
retcode = JimUnknown(interp, argc, argv);
if (retcode == JIM_ERR) {
JimAppendStackTrace(interp,
- Jim_GetString(argv[0], NULL), script->fileName,
+ "", script->fileName,
token[i-argc*2].linenr);
}
}
{
int i, retcode;
Jim_CallFrame *callFramePtr;
+ int num_args;
/* Check arity */
if (argc < cmd->arityMin || (cmd->arityMax != -1 &&
Jim_IncrRefCount(cmd->bodyObjPtr);
interp->framePtr = callFramePtr;
interp->numLevels ++;
+
/* Set arguments */
- for (i = 0; i < cmd->arityMin-1; i++) {
- Jim_Obj *objPtr;
+ Jim_ListLength(interp, cmd->argListObjPtr, &num_args);
- Jim_ListIndex(interp, cmd->argListObjPtr, i, &objPtr, JIM_NONE);
- Jim_SetVariable(interp, objPtr, argv[i+1]);
+ /* If last argument is 'args', don't set it here */
+ if (cmd->arityMax == -1) {
+ num_args--;
}
+
+ for (i = 0; i < num_args; i++) {
+ Jim_Obj *argObjPtr;
+ Jim_Obj *nameObjPtr;
+ Jim_Obj *valueObjPtr;
+
+ Jim_ListIndex(interp, cmd->argListObjPtr, i, &argObjPtr, JIM_NONE);
+ if (i + 1 >= cmd->arityMin) {
+ /* The name is the first element of the list */
+ Jim_ListIndex(interp, argObjPtr, 0, &nameObjPtr, JIM_NONE);
+ }
+ else {
+ /* The element arg is the name */
+ nameObjPtr = argObjPtr;
+ }
+
+ if (i + 1 >= argc) {
+ /* No more values, so use default */
+ /* The value is the second element of the list */
+ Jim_ListIndex(interp, argObjPtr, 1, &valueObjPtr, JIM_NONE);
+ }
+ else {
+ valueObjPtr = argv[i+1];
+ }
+ Jim_SetVariable(interp, nameObjPtr, valueObjPtr);
+ }
+ /* Set optional arguments */
if (cmd->arityMax == -1) {
Jim_Obj *listObjPtr, *objPtr;
- listObjPtr = Jim_NewListObj(interp, argv+cmd->arityMin,
- argc-cmd->arityMin);
- Jim_ListIndex(interp, cmd->argListObjPtr, i, &objPtr, JIM_NONE);
+ i++;
+ listObjPtr = Jim_NewListObj(interp, argv+i, argc-i);
+ Jim_ListIndex(interp, cmd->argListObjPtr, num_args, &objPtr, JIM_NONE);
Jim_SetVariable(interp, objPtr, listObjPtr);
}
/* Eval the body */
return retcode;
}
-int Jim_Eval(Jim_Interp *interp, const char *script)
+int Jim_Eval_Named(Jim_Interp *interp, const char *script, const char *filename, int lineno)
{
- Jim_Obj *scriptObjPtr = Jim_NewStringObj(interp, script, -1);
int retval;
+ Jim_Obj *scriptObjPtr;
+ scriptObjPtr = Jim_NewStringObj(interp, script, -1);
Jim_IncrRefCount(scriptObjPtr);
+
+
+ if( filename ){
+ JimSetSourceInfo( interp, scriptObjPtr, filename, lineno );
+ }
+
retval = Jim_EvalObj(interp, scriptObjPtr);
Jim_DecrRefCount(interp, scriptObjPtr);
return retval;
}
+int Jim_Eval(Jim_Interp *interp, const char *script)
+{
+ return Jim_Eval_Named( interp, script, NULL, 0 );
+}
+
+
+
/* Execute script in the scope of the global level */
int Jim_EvalGlobal(Jim_Interp *interp, const char *script)
{
int nread, totread, maxlen, buflen;
int retval;
Jim_Obj *scriptObjPtr;
- char cwd[ 2048 ];
if ((fp = fopen(filename, "r")) == NULL) {
+ const int cwd_len=2048;
+ char *cwd=malloc(cwd_len);
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- getcwd( cwd, sizeof(cwd) );
+ if (!getcwd( cwd, cwd_len )) strcpy(cwd, "unknown");
Jim_AppendStrings(interp, Jim_GetResult(interp),
"Error loading script \"", filename, "\"",
" cwd: ", cwd,
" err: ", strerror(errno), NULL);
+ free(cwd);
return JIM_ERR;
}
buflen = 1024;
JIM_REGISTER_API(Alloc);
JIM_REGISTER_API(Free);
JIM_REGISTER_API(Eval);
+ JIM_REGISTER_API(Eval_Named);
JIM_REGISTER_API(EvalGlobal);
JIM_REGISTER_API(EvalFile);
JIM_REGISTER_API(EvalObj);
JIM_REGISTER_API(NewStringObj);
JIM_REGISTER_API(NewStringObjNoAlloc);
JIM_REGISTER_API(AppendString);
+ JIM_REGISTER_API(AppendString_sprintf);
JIM_REGISTER_API(AppendObj);
JIM_REGISTER_API(AppendStrings);
JIM_REGISTER_API(StringEqObj);
JIM_REGISTER_API(StackPop);
JIM_REGISTER_API(StackPeek);
JIM_REGISTER_API(FreeStackElements);
+ JIM_REGISTER_API(fprintf );
+ JIM_REGISTER_API(vfprintf );
+ JIM_REGISTER_API(fwrite );
+ JIM_REGISTER_API(fread );
+ JIM_REGISTER_API(fflush );
+ JIM_REGISTER_API(fgets );
+ JIM_REGISTER_API(GetNvp);
+ JIM_REGISTER_API(Nvp_name2value);
+ JIM_REGISTER_API(Nvp_name2value_simple);
+ JIM_REGISTER_API(Nvp_name2value_obj);
+ JIM_REGISTER_API(Nvp_name2value_nocase);
+ JIM_REGISTER_API(Nvp_name2value_obj_nocase);
+
+ JIM_REGISTER_API(Nvp_value2name);
+ JIM_REGISTER_API(Nvp_value2name_simple);
+ JIM_REGISTER_API(Nvp_value2name_obj);
+
+ JIM_REGISTER_API(GetOpt_Setup);
+ JIM_REGISTER_API(GetOpt_Debug);
+ JIM_REGISTER_API(GetOpt_Obj);
+ JIM_REGISTER_API(GetOpt_String);
+ JIM_REGISTER_API(GetOpt_Double);
+ JIM_REGISTER_API(GetOpt_Wide);
+ JIM_REGISTER_API(GetOpt_Nvp);
+ JIM_REGISTER_API(GetOpt_NvpUnknown);
+ JIM_REGISTER_API(GetOpt_Enum);
+
+ JIM_REGISTER_API(Debug_ArgvString);
+ JIM_REGISTER_API(SetResult_sprintf);
+ JIM_REGISTER_API(SetResult_NvpUnknown);
+
}
/* -----------------------------------------------------------------------------
}
Jim_ListLength(interp, argv[2], &argListLen);
arityMin = arityMax = argListLen+1;
+
if (argListLen) {
const char *str;
int len;
- Jim_Obj *lastArgPtr;
+ Jim_Obj *argPtr;
- Jim_ListIndex(interp, argv[2], argListLen-1, &lastArgPtr, JIM_NONE);
- str = Jim_GetString(lastArgPtr, &len);
+ /* Check for 'args' and adjust arityMin and arityMax if necessary */
+ Jim_ListIndex(interp, argv[2], argListLen-1, &argPtr, JIM_NONE);
+ str = Jim_GetString(argPtr, &len);
if (len == 4 && memcmp(str, "args", 4) == 0) {
arityMin--;
arityMax = -1;
}
+
+ /* Check for default arguments and reduce arityMin if necessary */
+ while (arityMin > 1) {
+ int len;
+ Jim_ListIndex(interp, argv[2], arityMin - 2, &argPtr, JIM_NONE);
+ Jim_ListLength(interp, argPtr, &len);
+ if (len != 2) {
+ /* No default argument */
+ break;
+ }
+ arityMin--;
+ }
}
if (argc == 4) {
return Jim_CreateProcedure(interp, Jim_GetString(argv[1], NULL),
int cmd, result = JIM_OK;
static const char *commands[] = {
"body", "commands", "exists", "globals", "level", "locals",
- "vars", "version", "complete", "args", NULL
+ "vars", "version", "complete", "args", "hostname", NULL
};
enum {INFO_BODY, INFO_COMMANDS, INFO_EXISTS, INFO_GLOBALS, INFO_LEVEL,
- INFO_LOCALS, INFO_VARS, INFO_VERSION, INFO_COMPLETE, INFO_ARGS};
+ INFO_LOCALS, INFO_VARS, INFO_VERSION, INFO_COMPLETE, INFO_ARGS, INFO_HOSTNAME};
if (argc < 2) {
Jim_WrongNumArgs(interp, 1, argv, "command ?args ...?");
s = Jim_GetString(argv[2], &len);
Jim_SetResult(interp,
Jim_NewIntObj(interp, Jim_ScriptIsComplete(s, len, NULL)));
+ } else if (cmd == INFO_HOSTNAME) {
+ /* Redirect to os.hostname if it exists */
+ Jim_Obj *command = Jim_NewStringObj(interp, "os.gethostname", -1);
+ result = Jim_EvalObjVector(interp, 1, &command);
}
return result;
}
const char *key;
char *val;
+ if (argc == 1) {
+
+#ifdef NEED_ENVIRON_EXTERN
+ extern char **environ;
+#endif
+
+ int i;
+ Jim_Obj *listObjPtr = Jim_NewListObj(interp, NULL, 0);
+
+ for (i = 0; environ[i]; i++) {
+ const char *equals = strchr(environ[i], '=');
+ if (equals) {
+ Jim_ListAppendElement(interp, listObjPtr, Jim_NewStringObj(interp, environ[i], equals - environ[i]));
+ Jim_ListAppendElement(interp, listObjPtr, Jim_NewStringObj(interp, equals + 1, -1));
+ }
+ }
+
+ Jim_SetResult(interp, listObjPtr);
+ return JIM_OK;
+ }
+
if (argc != 2) {
Jim_WrongNumArgs(interp, 1, argv, "varName");
return JIM_ERR;
return JIM_ERR;
}
retval = Jim_EvalFile(interp, Jim_GetString(argv[1], NULL));
+ if (retval == JIM_ERR) {
+ return JIM_ERR_ADDSTACK;
+ }
if (retval == JIM_RETURN)
return JIM_OK;
return retval;
argc == 4 ? Jim_GetString(argv[3], NULL) : "",
JIM_ERRMSG);
if (ver == NULL)
- return JIM_ERR;
+ return JIM_ERR_ADDSTACK;
Jim_SetResultString(interp, ver, -1);
} else if (option == OPT_PROVIDE) {
if (argc != 4) {
{
int len, i;
- Jim_fprintf(interp, interp->cookie_stderr, "Runtime error, file \"%s\", line %d:" JIM_NL,
- interp->errorFileName, interp->errorLine);
- Jim_fprintf(interp,interp->cookie_stderr, " %s" JIM_NL,
+ if (*interp->errorFileName) {
+ Jim_fprintf(interp, interp->cookie_stderr, "Runtime error, file \"%s\", line %d:" JIM_NL " ",
+ interp->errorFileName, interp->errorLine);
+ }
+ Jim_fprintf(interp,interp->cookie_stderr, "%s" JIM_NL,
Jim_GetString(interp->result, NULL));
Jim_ListLength(interp, interp->stackTrace, &len);
for (i = len-3; i >= 0; i-= 3) {
Jim_ListIndex(interp, interp->stackTrace, i+2, &objPtr,
JIM_NONE);
line = Jim_GetString(objPtr, NULL);
- Jim_fprintf( interp, interp->cookie_stderr,
- "In procedure '%s' called at file \"%s\", line %s" JIM_NL,
- proc, file, line);
+ if (*proc) {
+ Jim_fprintf( interp, interp->cookie_stderr,
+ "in procedure '%s' ", proc);
+ }
+ if (*file) {
+ Jim_fprintf( interp, interp->cookie_stderr,
+ "called at file \"%s\", line %s",
+ file, line);
+ }
+ if (*file || *proc) {
+ Jim_fprintf( interp, interp->cookie_stderr, JIM_NL);
+ }
}
}
}
return (*(interp->cb_fgets))( s, size, cookie );
}
+Jim_Nvp *
+Jim_Nvp_name2value_simple( const Jim_Nvp *p, const char *name )
+{
+ while( p->name ){
+ if( 0 == strcmp( name, p->name ) ){
+ break;
+ }
+ p++;
+ }
+ return ((Jim_Nvp *)(p));
+}
+
+Jim_Nvp *
+Jim_Nvp_name2value_nocase_simple( const Jim_Nvp *p, const char *name )
+{
+ while( p->name ){
+ if( 0 == strcasecmp( name, p->name ) ){
+ break;
+ }
+ p++;
+ }
+ return ((Jim_Nvp *)(p));
+}
+
+int
+Jim_Nvp_name2value_obj( Jim_Interp *interp,
+ const Jim_Nvp *p,
+ Jim_Obj *o,
+ Jim_Nvp **result )
+{
+ return Jim_Nvp_name2value( interp, p, Jim_GetString( o, NULL ), result );
+}
+
+
+int
+Jim_Nvp_name2value( Jim_Interp *interp,
+ const Jim_Nvp *_p,
+ const char *name,
+ Jim_Nvp **result)
+{
+ const Jim_Nvp *p;
+
+ p = Jim_Nvp_name2value_simple( _p, name );
+
+ /* result */
+ if( result ){
+ *result = (Jim_Nvp *)(p);
+ }
+
+ /* found? */
+ if( p->name ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+int
+Jim_Nvp_name2value_obj_nocase( Jim_Interp *interp, const Jim_Nvp *p, Jim_Obj *o, Jim_Nvp **puthere )
+{
+ return Jim_Nvp_name2value_nocase( interp, p, Jim_GetString( o, NULL ), puthere );
+}
+
+int
+Jim_Nvp_name2value_nocase( Jim_Interp *interp, const Jim_Nvp *_p, const char *name, Jim_Nvp **puthere )
+{
+ const Jim_Nvp *p;
+
+ p = Jim_Nvp_name2value_nocase_simple( _p, name );
+
+ if( puthere ){
+ *puthere = (Jim_Nvp *)(p);
+ }
+ /* found */
+ if( p->name ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+
+int
+Jim_Nvp_value2name_obj( Jim_Interp *interp, const Jim_Nvp *p, Jim_Obj *o, Jim_Nvp **result )
+{
+ int e;;
+ jim_wide w;
+
+ e = Jim_GetWide( interp, o, &w );
+ if( e != JIM_OK ){
+ return e;
+ }
+
+ return Jim_Nvp_value2name( interp, p, w, result );
+}
+
+Jim_Nvp *
+Jim_Nvp_value2name_simple( const Jim_Nvp *p, int value )
+{
+ while( p->name ){
+ if( value == p->value ){
+ break;
+ }
+ p++;
+ }
+ return ((Jim_Nvp *)(p));
+}
+
+
+int
+Jim_Nvp_value2name( Jim_Interp *interp, const Jim_Nvp *_p, int value, Jim_Nvp **result )
+{
+ const Jim_Nvp *p;
+
+ p = Jim_Nvp_value2name_simple( _p, value );
+
+ if( result ){
+ *result = (Jim_Nvp *)(p);
+ }
+
+ if( p->name ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+
+int
+Jim_GetOpt_Setup( Jim_GetOptInfo *p, Jim_Interp *interp, int argc, Jim_Obj * const * argv)
+{
+ memset( p, 0, sizeof(*p) );
+ p->interp = interp;
+ p->argc = argc;
+ p->argv = argv;
+
+ return JIM_OK;
+}
+
+void
+Jim_GetOpt_Debug( Jim_GetOptInfo *p )
+{
+ int x;
+
+ Jim_fprintf( p->interp, p->interp->cookie_stderr, "---args---\n");
+ for( x = 0 ; x < p->argc ; x++ ){
+ Jim_fprintf( p->interp, p->interp->cookie_stderr,
+ "%2d) %s\n",
+ x,
+ Jim_GetString( p->argv[x], NULL ) );
+ }
+ Jim_fprintf( p->interp, p->interp->cookie_stderr, "-------\n");
+}
+
+
+int
+Jim_GetOpt_Obj( Jim_GetOptInfo *goi, Jim_Obj **puthere )
+{
+ Jim_Obj *o;
+
+ o = NULL; // failure
+ if( goi->argc ){
+ // success
+ o = goi->argv[0];
+ goi->argc -= 1;
+ goi->argv += 1;
+ }
+ if( puthere ){
+ *puthere = o;
+ }
+ if( o != NULL ){
+ return JIM_OK;
+ } else {
+ return JIM_ERR;
+ }
+}
+
+int
+Jim_GetOpt_String( Jim_GetOptInfo *goi, char **puthere, int *len )
+{
+ int r;
+ Jim_Obj *o;
+ const char *cp;
+
+
+ r = Jim_GetOpt_Obj( goi, &o );
+ if( r == JIM_OK ){
+ cp = Jim_GetString( o, len );
+ if( puthere ){
+ /* remove const */
+ *puthere = (char *)(cp);
+ }
+ }
+ return r;
+}
+
+int
+Jim_GetOpt_Double( Jim_GetOptInfo *goi, double *puthere )
+{
+ int r;
+ Jim_Obj *o;
+ double _safe;
+
+ if( puthere == NULL ){
+ puthere = &_safe;
+ }
+
+ r = Jim_GetOpt_Obj( goi, &o );
+ if( r == JIM_OK ){
+ r = Jim_GetDouble( goi->interp, o, puthere );
+ if( r != JIM_OK ){
+ Jim_SetResult_sprintf( goi->interp,
+ "not a number: %s",
+ Jim_GetString( o, NULL ) );
+ }
+ }
+ return r;
+}
+
+int
+Jim_GetOpt_Wide( Jim_GetOptInfo *goi, jim_wide *puthere )
+{
+ int r;
+ Jim_Obj *o;
+ jim_wide _safe;
+
+ if( puthere == NULL ){
+ puthere = &_safe;
+ }
+
+ r = Jim_GetOpt_Obj( goi, &o );
+ if( r == JIM_OK ){
+ r = Jim_GetWide( goi->interp, o, puthere );
+ }
+ return r;
+}
+
+int Jim_GetOpt_Nvp( Jim_GetOptInfo *goi,
+ const Jim_Nvp *nvp,
+ Jim_Nvp **puthere)
+{
+ Jim_Nvp *_safe;
+ Jim_Obj *o;
+ int e;
+
+ if( puthere == NULL ){
+ puthere = &_safe;
+ }
+
+ e = Jim_GetOpt_Obj( goi, &o );
+ if( e == JIM_OK ){
+ e = Jim_Nvp_name2value_obj( goi->interp,
+ nvp,
+ o,
+ puthere );
+ }
+
+ return e;
+}
+
+void
+Jim_GetOpt_NvpUnknown( Jim_GetOptInfo *goi,
+ const Jim_Nvp *nvptable,
+ int hadprefix )
+{
+ if( hadprefix ){
+ Jim_SetResult_NvpUnknown( goi->interp,
+ goi->argv[-2],
+ goi->argv[-1],
+ nvptable );
+ } else {
+ Jim_SetResult_NvpUnknown( goi->interp,
+ NULL,
+ goi->argv[-1],
+ nvptable );
+ }
+}
+
+
+int
+Jim_GetOpt_Enum( Jim_GetOptInfo *goi,
+ const char * const * lookup,
+ int *puthere)
+{
+ int _safe;
+ Jim_Obj *o;
+ int e;
+
+ if( puthere == NULL ){
+ puthere = &_safe;
+ }
+ e = Jim_GetOpt_Obj( goi, &o );
+ if( e == JIM_OK ){
+ e = Jim_GetEnum( goi->interp,
+ o,
+ lookup,
+ puthere,
+ "option",
+ JIM_ERRMSG );
+ }
+ return e;
+}
+
+
+
+int
+Jim_SetResult_sprintf( Jim_Interp *interp, const char *fmt,... )
+{
+ va_list ap;
+ char *buf;
+
+ va_start(ap,fmt);
+ buf = jim_vasprintf( fmt, ap );
+ va_end(ap);
+ if( buf ){
+ Jim_SetResultString( interp, buf, -1 );
+ jim_vasprintf_done(buf);
+ }
+ return JIM_OK;
+}
+
+
+void
+Jim_SetResult_NvpUnknown( Jim_Interp *interp,
+ Jim_Obj *param_name,
+ Jim_Obj *param_value,
+ const Jim_Nvp *nvp )
+{
+ if( param_name ){
+ Jim_SetResult_sprintf( interp,
+ "%s: Unknown: %s, try one of: ",
+ Jim_GetString( param_name, NULL ),
+ Jim_GetString( param_value, NULL ) );
+ } else {
+ Jim_SetResult_sprintf( interp,
+ "Unknown param: %s, try one of: ",
+ Jim_GetString( param_value, NULL ) );
+ }
+ while( nvp->name ){
+ const char *a;
+ const char *b;
+
+ if( (nvp+1)->name ){
+ a = nvp->name;
+ b = ", ";
+ } else {
+ a = "or ";
+ b = nvp->name;
+ }
+ Jim_AppendStrings( interp,
+ Jim_GetResult(interp),
+ a, b, NULL );
+ nvp++;
+ }
+}
+
+
+static Jim_Obj *debug_string_obj;
+
+const char *
+Jim_Debug_ArgvString( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
+{
+ int x;
+
+ if( debug_string_obj ){
+ Jim_FreeObj( interp, debug_string_obj );
+ }
+
+ debug_string_obj = Jim_NewEmptyStringObj( interp );
+ for( x = 0 ; x < argc ; x++ ){
+ Jim_AppendStrings( interp,
+ debug_string_obj,
+ Jim_GetString( argv[x], NULL ),
+ " ",
+ NULL );
+ }
+
+ return Jim_GetString( debug_string_obj, NULL );
+}
+
+
+
+/*
+ * Local Variables: ***
+ * c-basic-offset: 4 ***
+ * tab-width: 4 ***
+ * End: ***
+ */
projects / fw / openocd / blobdiff