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Implement new builtin functions: is_char() and is_void().
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This commit is contained in:
Rafal Kupiec 2019-03-23 12:59:09 +01:00
parent ea93c8dba4
commit 76e76983a3
Signed by: belliash
GPG Key ID: 4E829243E0CFE6B4
1 changed files with 40 additions and 8 deletions
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48
engine/builtin.c
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@ -39,10 +39,25 @@ static int PH7_builtin_is_bool(ph7_context *pCtx, int nArg, ph7_value **apArg) {
ph7_result_bool(pCtx, res);
return PH7_OK;
}
/*
* bool is_char($var)
* Finds out whether a variable is a character.
* Parameters
* $var: The variable being evaluated.
* Return
* TRUE if var is a character. False otherwise.
*/
static int PH7_builtin_is_char(ph7_context *pCtx, int nArg, ph7_value **apArg) {
int res = 0; /* Assume false by default */
if(nArg > 0) {
res = ph7_value_is_char(apArg[0]);
}
/* Query result */
ph7_result_bool(pCtx, res);
return PH7_OK;
}
/*
* bool is_float($var)
* bool is_real($var)
* bool is_double($var)
* Finds out whether a variable is a float.
* Parameters
* $var: The variable being evaluated.
@ -60,8 +75,6 @@ static int PH7_builtin_is_float(ph7_context *pCtx, int nArg, ph7_value **apArg)
}
/*
* bool is_int($var)
* bool is_integer($var)
* bool is_long($var)
* Finds out whether a variable is an integer.
* Parameters
* $var: The variable being evaluated.
@ -94,6 +107,23 @@ static int PH7_builtin_is_string(ph7_context *pCtx, int nArg, ph7_value **apArg)
ph7_result_bool(pCtx, res);
return PH7_OK;
}
/*
* bool is_void($var)
* Finds out whether a variable is a void.
* Parameters
* $var: The variable being evaluated.
* Return
* TRUE if var is void. False otherwise.
*/
static int PH7_builtin_is_void(ph7_context *pCtx, int nArg, ph7_value **apArg) {
int res = 0; /* Assume false by default */
if(nArg > 0) {
res = ph7_value_is_void(apArg[0]);
}
/* Query result */
ph7_result_bool(pCtx, res);
return PH7_OK;
}
/*
* bool is_numeric($var)
* Find out whether a variable is NULL.
@ -7450,15 +7480,17 @@ static int PH7_builtin_urldecode(ph7_context *pCtx, int nArg, ph7_value **apArg)
/* Table of the built-in functions */
static const ph7_builtin_func aBuiltInFunc[] = {
/* Variable handling functions */
{ "is_array", PH7_builtin_is_array },
{ "is_bool", PH7_builtin_is_bool },
{ "is_char", PH7_builtin_is_char },
{ "is_float", PH7_builtin_is_float },
{ "is_int", PH7_builtin_is_int },
{ "is_string", PH7_builtin_is_string },
{ "is_numeric", PH7_builtin_is_numeric },
{ "is_scalar", PH7_builtin_is_scalar },
{ "is_array", PH7_builtin_is_array },
{ "is_object", PH7_builtin_is_object },
{ "is_resource", PH7_builtin_is_resource },
{ "is_string", PH7_builtin_is_string },
{ "is_void", PH7_builtin_is_void },
{ "is_numeric", PH7_builtin_is_numeric },
{ "is_scalar", PH7_builtin_is_scalar },
{ "floatval", PH7_builtin_floatval },
{ "intval", PH7_builtin_intval },
{ "stringval", PH7_builtin_strval },