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Refactor error reporting to simplify BSD-style err (#949)

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This commit is contained in:
Rangi
2021-11-21 16:16:54 -05:00
committed by GitHub
parent 54293a9184
commit bdcef6f252
24 changed files with 262 additions and 297 deletions
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9
src/link/patch.c
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@@ -17,11 +17,10 @@
#include "link/section.h"
#include "link/symbol.h"
#include "error.h"
#include "linkdefs.h"
#include "opmath.h"
#include "extern/err.h"
/*
* This is an "empty"-type stack. Apart from the actual values, we also remember
* whether the value is a placeholder inserted for error recovery. This allows
@@ -43,7 +42,7 @@ static void initRPNStack(void)
stack.values = malloc(sizeof(*stack.values) * stack.capacity);
stack.errorFlags = malloc(sizeof(*stack.errorFlags) * stack.capacity);
if (!stack.values || !stack.errorFlags)
err(1, "Failed to init RPN stack");
err("Failed to init RPN stack");
}
static void clearRPNStack(void)
@@ -57,7 +56,7 @@ static void pushRPN(int32_t value, bool comesFromError)
static const size_t increase_factor = 2;
if (stack.capacity > SIZE_MAX / increase_factor)
errx(1, "Overflow in RPN stack resize");
errx("Overflow in RPN stack resize");
stack.capacity *= increase_factor;
stack.values =
@@ -70,7 +69,7 @@ static void pushRPN(int32_t value, bool comesFromError)
* the overflow check above. Hence the stringent check below.
*/
if (!stack.values || !stack.errorFlags || !stack.capacity)
err(1, "Failed to resize RPN stack");
err("Failed to resize RPN stack");
}
stack.values[stack.size] = value;