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Mark report_allocation_failure as noreturn

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Silence an static analyzer warning

Signed-off-by: Yuxuan Shui <yshuiv7@gmail.com>
This commit is contained in:
Yuxuan Shui 2018-12-25 04:11:29 +00:00
parent 1c0770dc66
commit 311fa65840
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GPG Key ID: 37C999F617EA1A47
1 changed files with 75 additions and 74 deletions
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49
src/utils.h
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@ -2,12 +2,12 @@
// Copyright (c) 2018 Yuxuan Shui <yshuiv7@gmail.com> // Copyright (c) 2018 Yuxuan Shui <yshuiv7@gmail.com>
#pragma once #pragma once
#include <ctype.h> #include <ctype.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdbool.h>
#include <string.h>
#include <math.h> #include <math.h>
#include <stdbool.h>
#include <stddef.h>
#include <stdio.h> #include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h> #include <unistd.h>
#include "compiler.h" #include "compiler.h"
@ -24,7 +24,8 @@ __attribute__((optnone))
#else #else
__attribute__((optimize("-fno-fast-math"))) __attribute__((optimize("-fno-fast-math")))
#endif #endif
static inline bool safe_isnan(double a) { static inline bool
safe_isnan(double a) {
return isnan(a); return isnan(a);
} }
@ -36,42 +37,39 @@ static inline bool safe_isnan(double a) {
* @param max maximum value * @param max maximum value
* @return normalized value * @return normalized value
*/ */
static inline int attr_const static inline int attr_const normalize_i_range(int i, int min, int max) {
normalize_i_range(int i, int min, int max) { if (i > max)
if (i > max) return max; return max;
if (i < min) return min; if (i < min)
return min;
return i; return i;
} }
/** /**
* Select the larger integer of two. * Select the larger integer of two.
*/ */
static inline int attr_const static inline int attr_const max_i(int a, int b) {
max_i(int a, int b) {
return (a > b ? a : b); return (a > b ? a : b);
} }
/** /**
* Select the smaller integer of two. * Select the smaller integer of two.
*/ */
static inline int attr_const static inline int attr_const min_i(int a, int b) {
min_i(int a, int b) {
return (a > b ? b : a); return (a > b ? b : a);
} }
/** /**
* Select the larger long integer of two. * Select the larger long integer of two.
*/ */
static inline long attr_const static inline long attr_const max_l(long a, long b) {
max_l(long a, long b) {
return (a > b ? a : b); return (a > b ? a : b);
} }
/** /**
* Select the smaller long integer of two. * Select the smaller long integer of two.
*/ */
static inline long attr_const static inline long attr_const min_l(long a, long b) {
min_l(long a, long b) {
return (a > b ? b : a); return (a > b ? b : a);
} }
@ -83,10 +81,11 @@ min_l(long a, long b) {
* @param max maximum value * @param max maximum value
* @return normalized value * @return normalized value
*/ */
static inline double attr_const static inline double attr_const normalize_d_range(double d, double min, double max) {
normalize_d_range(double d, double min, double max) { if (d > max)
if (d > max) return max; return max;
if (d < min) return min; if (d < min)
return min;
return d; return d;
} }
@ -96,12 +95,12 @@ normalize_d_range(double d, double min, double max) {
* @param d double value to normalize * @param d double value to normalize
* @return normalized value * @return normalized value
*/ */
static inline double attr_const static inline double attr_const normalize_d(double d) {
normalize_d(double d) {
return normalize_d_range(d, 0.0, 1.0); return normalize_d_range(d, 0.0, 1.0);
} }
void report_allocation_failure(const char *func, const char *file, unsigned int line); void attr_noret report_allocation_failure(const char *func, const char *file,
unsigned int line);
/** /**
* @brief Quit if the passed-in pointer is empty. * @brief Quit if the passed-in pointer is empty.
@ -183,3 +182,5 @@ typedef type name##_t; \
type *name##_new(void); \ type *name##_new(void); \
void name##_ref(type *a); \ void name##_ref(type *a); \
void name##_unref(type **a); void name##_unref(type **a);
// vim: set noet sw=8 ts=8 :