Add BCMath PHP stubs

ext/bcmath/bcmath.c

@@ -25,6 +25,7 @@
 #if HAVE_BCMATH
 
 #include "php_ini.h"
+#include "bcmath_arginfo.h"
 #include "ext/standard/info.h"
 #include "php_bcmath.h"
 #include "libbcmath/src/bcmath.h"
@@ -33,67 +34,6 @@ ZEND_DECLARE_MODULE_GLOBALS(bcmath)
 static PHP_GINIT_FUNCTION(bcmath);
 static PHP_GSHUTDOWN_FUNCTION(bcmath);
 
-/* {{{ arginfo */
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcadd, 0, 2, IS_STRING, 0)
-	ZEND_ARG_INFO(0, left_operand)
-	ZEND_ARG_INFO(0, right_operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcsub, 0, 2, IS_STRING, 0)
-	ZEND_ARG_INFO(0, left_operand)
-	ZEND_ARG_INFO(0, right_operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcmul, 0, 2, IS_STRING, 0)
-	ZEND_ARG_INFO(0, left_operand)
-	ZEND_ARG_INFO(0, right_operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcdiv, 0, 2, IS_STRING, 1)
-	ZEND_ARG_INFO(0, left_operand)
-	ZEND_ARG_INFO(0, right_operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcmod, 0, 2, IS_STRING, 1)
-	ZEND_ARG_INFO(0, left_operand)
-	ZEND_ARG_INFO(0, right_operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_INFO_EX(arginfo_bcpowmod, 0, 0, 3)
-	ZEND_ARG_INFO(0, x)
-	ZEND_ARG_INFO(0, y)
-	ZEND_ARG_INFO(0, mod)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcpow, 0, 2, IS_STRING, 0)
-	ZEND_ARG_INFO(0, x)
-	ZEND_ARG_INFO(0, y)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcsqrt, 0, 1, IS_STRING, 1)
-	ZEND_ARG_INFO(0, operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bccomp, 0, 2, IS_LONG, 0)
-	ZEND_ARG_INFO(0, left_operand)
-	ZEND_ARG_INFO(0, right_operand)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcscale, 0, 0, IS_LONG, 0)
-	ZEND_ARG_INFO(0, scale)
-ZEND_END_ARG_INFO()
-
-/* }}} */
-
 static const zend_function_entry bcmath_functions[] = {
 	PHP_FE(bcadd,									arginfo_bcadd)
 	PHP_FE(bcsub,									arginfo_bcsub)
@@ -400,18 +340,18 @@ PHP_FUNCTION(bcmod)
 /* }}} */
 
 /* {{{ proto string bcpowmod(string x, string y, string mod [, int scale])
-   Returns the value of an arbitrary precision number raised to the power of another reduced by a modulous */
+   Returns the value of an arbitrary precision number raised to the power of another reduced by a modulus */
 PHP_FUNCTION(bcpowmod)
 {
-	zend_string *left, *right, *modulous;
+	zend_string *left, *right, *modulus;
 	bc_num first, second, mod, result;
 	zend_long scale = BCG(bc_precision);
 	int scale_int;
 
 	ZEND_PARSE_PARAMETERS_START(3, 4)
 		Z_PARAM_STR(left)
 		Z_PARAM_STR(right)
-		Z_PARAM_STR(modulous)
+		Z_PARAM_STR(modulus)
 		Z_PARAM_OPTIONAL
 		Z_PARAM_LONG(scale)
 	ZEND_PARSE_PARAMETERS_END();
@@ -422,7 +362,7 @@ PHP_FUNCTION(bcpowmod)
 	bc_init_num(&result);
 	php_str2num(&first, ZSTR_VAL(left));
 	php_str2num(&second, ZSTR_VAL(right));
-	php_str2num(&mod, ZSTR_VAL(modulous));
+	php_str2num(&mod, ZSTR_VAL(modulus));
 
 	scale_int = (int) ((int)scale < 0 ? 0 : scale);
 

ext/bcmath/bcmath.stub.php

@@ -0,0 +1,22 @@
+<?php
+
+function bcadd(string $left_operand, string $right_operand, int $scale = UNKNOWN) : string {}
+
+function bcsub(string $left_operand, string $right_operand, int $scale = UNKNOWN) : string {}
+
+function bcmul(string $left_operand, string $right_operand, int $scale = UNKNOWN) : string {}
+
+function bcdiv(string $dividend, string $divisor, int $scale = UNKNOWN) : ?string {}
+
+function bcmod(string $dividend, string $divisor, int $scale = UNKNOWN) : ?string {}
+
+/** @return string|false */
+function bcpowmod(string $base, string $exponent, string $modulus, int $scale = UNKNOWN) {}
+
+function bcpow(string $base, string $exponent, int $scale = UNKNOWN) : string {}
+
+function bcsqrt(string $operand, int $scale = UNKNOWN) : ?string {}
+
+function bccomp(string $left_operand, string $right_operand, int $scale = UNKNOWN) : int {}
+
+function bcscale(int $scale = UNKNOWN) : int {}

ext/bcmath/bcmath_arginfo.h

@@ -0,0 +1,47 @@
+/* This is a generated file, edit the .stub.php file instead. */
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcadd, 0, 2, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, left_operand, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, right_operand, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+#define arginfo_bcsub arginfo_bcadd
+
+#define arginfo_bcmul arginfo_bcadd
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcdiv, 0, 2, IS_STRING, 1)
+	ZEND_ARG_TYPE_INFO(0, dividend, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, divisor, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+#define arginfo_bcmod arginfo_bcdiv
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_bcpowmod, 0, 0, 3)
+	ZEND_ARG_TYPE_INFO(0, base, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, exponent, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, modulus, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcpow, 0, 2, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, base, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, exponent, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcsqrt, 0, 1, IS_STRING, 1)
+	ZEND_ARG_TYPE_INFO(0, operand, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bccomp, 0, 2, IS_LONG, 0)
+	ZEND_ARG_TYPE_INFO(0, left_operand, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, right_operand, IS_STRING, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_bcscale, 0, 0, IS_LONG, 0)
+	ZEND_ARG_TYPE_INFO(0, scale, IS_LONG, 0)
+ZEND_END_ARG_INFO()