void Value_print_all(STATE, DArray* objs)
{
for(int i=0; i < DArray_count(objs); i++) {
Value_print(state, (VALUE)DArray_at(objs, i));
printf("\n");
}
}
void Stack_print(STATE, Stack* stack)
{
printf("---STACK (%i)---\n", Stack_count(stack));
int i = 0;
STACK_FOREACH(stack, node) {
if(node) {
printf("\n%i. ", i);
Value_print(state, (VALUE)node->value);
}
i++;
}
printf("\n");
}
int main(int argc, char* argv[]) {
Context* ctx = Context_new();
register_math(ctx);
for(nextLine(); !feof(stdin); nextLine()) {
/* Strip trailing newline */
char* end;
if((end = strchr(line, '\n')) != NULL) *end = '\0';
if((end = strchr(line, '\r')) != NULL) *end = '\0';
if((end = strchr(line, '#')) != NULL) *end = '\0';
const char* p = line;
/* Get verbosity level */
int verbose = 0;
while(p[0] == '?') {
verbose++;
p++;
}
trimSpaces(&p);
if(*p == '~') {
/* Variable deletion */
p++;
char* name = nextToken(&p);
if(name == NULL) {
/* '~~~' means reset interpreter */
if(p[0] == '~' && p[1] == '~') {
/* Wipe out context */
Context_free(ctx);
ctx = Context_new();
register_math(ctx);
continue;
}
if(*p == '\0') {
RAISE(earlyEnd());
continue;
}
RAISE(badChar(*p));
continue;
}
Context_del(ctx, name);
free(name);
continue;
}
/* Parse the user's input */
Expression* expr = Expression_parse(&p);
/* Print expression depending on verbosity */
Expression_print(expr, ctx, verbose);
/* Error? Go to next loop iteration */
if(Expression_didError(expr)) {
Expression_free(expr);
continue;
}
/* Evaluate expression */
Value* result = Expression_eval(expr, ctx);
Expression_free(expr);
/* Print result */
Value_print(result, ctx);
Value_free(result);
}
Context_free(ctx);
return 0;
}
