Parameterize Expects1 and Ensures` by contract group

Allows independently controlling handling of different categories of bugs, such as bounds checks vs. null checks.
User-extensible: Companies can instantiate their own `contract_group` objects for their own categories of contract checks, including for distinguishing contract "levels" like `Normal` vs. `Audit` by just creating those two groups that can then be controlled independently or in combination.
This commit is contained in:
Herb Sutter
2020-11-27 17:06:01 -08:00
parent c16e4ce59f
commit cbfd8cd734
13 changed files with 129 additions and 124 deletions

View File

@@ -16,7 +16,7 @@
#include <gtest/gtest.h>
#include <gsl/assert> // for Expects, fail_fast (ptr only)
#include <gsl/assert> // for contracts, fail_fast (ptr only)
#include <gsl/pointers> // for owner
#include <gsl/span> // for span, dynamic_extent
#include <gsl/string_span> // for basic_string_span, operator==, ensure_z
@@ -82,7 +82,7 @@ void use(basic_string_span<T, gsl::dynamic_extent>)
czstring_span<> CreateTempName(string_span<> span)
{
Expects(span.size() > 1);
Expects(span.size() > 1, Testing);
std::size_t last = 0;
if (span.size() > 4) {
@@ -99,7 +99,7 @@ czstring_span<> CreateTempName(string_span<> span)
cwzstring_span<> CreateTempNameW(wstring_span<> span)
{
Expects(span.size() > 1);
Expects(span.size() > 1, Testing);
std::size_t last = 0;
if (span.size() > 4) {
@@ -116,7 +116,7 @@ cwzstring_span<> CreateTempNameW(wstring_span<> span)
cu16zstring_span<> CreateTempNameU16(u16string_span<> span)
{
Expects(span.size() > 1);
Expects(span.size() > 1, Testing);
std::size_t last = 0;
if (span.size() > 4) {
@@ -133,7 +133,7 @@ cu16zstring_span<> CreateTempNameU16(u16string_span<> span)
cu32zstring_span<> CreateTempNameU32(u32string_span<> span)
{
Expects(span.size() > 1);
Expects(span.size() > 1, Testing);
std::size_t last = 0;
if (span.size() > 4) {