feat: c files added

Author: aayush0325

lib/node_modules/@stdlib/math/base/special/nonfibonaccif/include/stdlib/math/base/special/nonfibonaccif.h

@@ -0,0 +1,41 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#ifndef STDLIB_MATH_BASE_SPECIAL_NONFIBONACCIF_H
+#define STDLIB_MATH_BASE_SPECIAL_NONFIBONACCIF_H
+
+#include <stdint.h>
+
+/*
+* If C++, prevent name mangling so that the compiler emits a binary file having undecorated names, thus mirroring the behavior of a C compiler.
+*/
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/**
+* Computes the nth non-Fibonacci number in single-precision floating-point format.
+*/
+float stdlib_base_nonfibonaccif( const int32_t n );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // !STDLIB_MATH_BASE_SPECIAL_NONFIBONACCIF_H

lib/node_modules/@stdlib/math/base/special/nonfibonaccif/src/Makefile

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+#/
+# @license Apache-2.0
+#
+# Copyright (c) 2024 The Stdlib Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#    http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#/
+
+# VARIABLES #
+
+ifndef VERBOSE
+	QUIET := @
+else
+	QUIET :=
+endif
+
+# Determine the OS ([1][1], [2][2]).
+#
+# [1]: https://en.wikipedia.org/wiki/Uname#Examples
+# [2]: http://stackoverflow.com/a/27776822/2225624
+OS ?= $(shell uname)
+ifneq (, $(findstring MINGW,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring MSYS,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring CYGWIN,$(OS)))
+	OS := WINNT
+else
+ifneq (, $(findstring Windows_NT,$(OS)))
+	OS := WINNT
+endif
+endif
+endif
+endif
+
+
+# RULES #
+
+#/
+# Removes generated files for building an add-on.
+#
+# @example
+# make clean-addon
+#/
+clean-addon:
+	$(QUIET) -rm -f *.o *.node
+
+.PHONY: clean-addon
+
+#/
+# Removes generated files.
+#
+# @example
+# make clean
+#/
+clean: clean-addon
+
+.PHONY: clean

lib/node_modules/@stdlib/math/base/special/nonfibonaccif/src/addon.c

@@ -0,0 +1,23 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include "stdlib/math/base/special/nonfibonaccif.h"
+#include "stdlib/math/base/napi/unary.h"
+
+// cppcheck-suppress shadowFunction
+STDLIB_MATH_BASE_NAPI_MODULE_I_F( stdlib_base_nonfibonaccif )

lib/node_modules/@stdlib/math/base/special/nonfibonaccif/src/main.c

@@ -0,0 +1,82 @@
+/**
+* @license Apache-2.0
+*
+* Copyright (c) 2024 The Stdlib Authors.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*    http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+
+#include <stdint.h>
+
+#include "stdlib/math/base/special/nonfibonaccif.h"
+#include "stdlib/constants/float32/nan.h"
+#include "stdlib/constants/float32/phi.h"
+#include "stdlib/constants/float32/pinf.h"
+#include "stdlib/math/base/assert/is_integerf.h"
+#include "stdlib/math/base/assert/is_nanf.h"
+#include "stdlib/math/base/special/floorf.h"
+#include "stdlib/math/base/special/lnf.h"
+
+#define SQRT5 2.23606797749979
+#define LN_PHI 0.48121182506
+
+/**
+* Computes the nth non-Fibonacci number in single-precision floating-point format.
+*
+* @param x    input value
+* @return	  output value
+*
+* @example
+* float y = stdlib_base_nonfibonaccif( 2 );
+* // returns 6.0f
+*
+* @example
+* float y = stdlib_base_nonfibonaccif( 1 );
+* // returns 4.0f
+*
+* @example
+* float y = stdlib_base_nonfibonaccif( 3 );
+* // returns 7.0f
+*
+* @example
+* float y = stdlib_base_nonfibonaccif( NaN );
+* // returns NaN
+*
+* @example
+* float y = stdlib_base_nonfibonaccif( 3.14 );
+* // returns NaN
+*
+* @example
+* float y = stdlib_base_nonfibonaccif( -1 );
+* // returns NaN
+*/
+float stdlib_base_nonfibonaccif( const int32_t n ) {
+	float a;
+	float b;
+	int32_t mut_n = n;
+
+	if (
+		stdlib_base_is_nanf( n ) ||
+		!stdlib_base_is_integerf( n ) ||
+		n < 1.0f ||
+		n == STDLIB_CONSTANT_FLOAT32_PINF
+	) {
+		return STDLIB_CONSTANT_FLOAT32_NAN;
+	}
+
+	mut_n += 1;
+	a = stdlib_base_lnf( mut_n * SQRT5 ) / LN_PHI;
+	b = stdlib_base_lnf( (SQRT5 * ( mut_n + a ) ) - 5.0f + ( 3.0f / mut_n ) ) / LN_PHI;
+
+	return stdlib_base_floorf( mut_n + b - 2.0f );
+}