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Published on 2009-07-15T06:14:45Z
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2010/06/06
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How can I use a function pointer instead of a switch statement?
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Is a switch statement the fastest way to implement operator interpretation in Java
public boolean accept(final int op, int x, int val) {
switch (op) {
case OP_EQUAL:
return x == val;
case OP_BIGGER:
return x > val;
case OP_SMALLER:
…
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I'm programming a simple text-based RPG using a switch statement for a game loop. The program works fine until I attempt to add another case statement, at which point it gives me the following three errors: "jump to case label" (error occurs at the line of the newly added case), and two "crosses initialization…
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Hi All,
I currently have a switch statement that runs around 300 odd lines. I know this is not as giant as it can get, but I'm sure there's a better way to handle this.
The switch statement takes an Enum that is used to determine certain properties that pertain to logging. Right now the problem…
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For ScoreOption, I expect to get the following input "A", "B", and T_(state) for example T_NY
so..
how can I write case switch statement for third option T_(state)
switch(ScoreOption.ToUpper().Trim())
{
case "A":
....
break;
…
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I would like to change this:
// use appropiate lang.xx.php file according to the value of the $lang
switch ($_SESSION['lang']) {
case 'en':
$lang_file = 'lang.en.php';
break;
case 'es':
$lang_file = 'lang.es.php';
break;
case 'zh-tw':
$lang_file = 'lang.zh-tw.php';
break;
case…
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I'm looking for a way to automatically (as part of the compilation/build process) generate a "table" of function pointers in C.
Specifically, I want to generate an array of structures something like:
typedef struct {
void (*p_func)(void);
char * funcName;
} funcRecord;
/* Automatically generate…
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I have a function which takes a block of data and the size of the block and a function pointer as argument. Then it iterates over the data and performes a calculation on each element of the data block.
The following is the essential outline of what I am doing:
int myfunction(int* data, int size…
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can some one clarify what is function pointers in vb script
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How does C++ handle function pointers in relation to functions with defaulted parameters?
If I have:
void foo(int i, float f = 0.0f);
void bar(int i, float f);
void (*func_ptr1)(int);
void (*func_ptr2)(int, float);
void (*func_ptr3)(int, float = 10.0f);
Which function pointers can I use in…
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I'm doing a linear genetic programming project, where programs are bred and evolved by means of natural evolution mechanisms. Their "DNA" is basically a container (I've used arrays and vectors successfully) which contain function pointers to a set of functions available.
Now, for simple problems…
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