Cool_Tools/ImHex
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Code Releases Wiki Activity

Added assert function. Resolves #123

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This commit is contained in:
WerWolv 2021-01-09 21:47:46 +01:00
parent c5d023822d
commit e54dbcf574
3 changed files with 16 additions and 0 deletions
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2
include/lang/evaluator.hpp
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@ -98,6 +98,8 @@ namespace hex::lang {
BUILTIN_FUNCTION(readUnsigned); BUILTIN_FUNCTION(readUnsigned);
BUILTIN_FUNCTION(readSigned); BUILTIN_FUNCTION(readSigned);
BUILTIN_FUNCTION(assert);
#undef BUILTIN_FUNCTION #undef BUILTIN_FUNCTION
}; };

10
source/lang/builtin_functions.cpp
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@ -86,6 +86,16 @@ namespace hex::lang {
}, address, size); }, address, size);
} }
BUILTIN_FUNCTION(assert) {
auto condition = asType<ASTNodeIntegerLiteral>(params[0])->getValue();
auto error = asType<ASTNodeStringLiteral>(params[1])->getString();
if (LITERAL_COMPARE(condition, condition == 0))
throwEvaluateError(hex::format("assertion failed: '%s'", error.data()), 1);
return nullptr;
}
#undef BUILTIN_FUNCTION #undef BUILTIN_FUNCTION

4
source/lang/evaluator.cpp
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@ -24,6 +24,10 @@ namespace hex::lang {
this->addFunction("readSigned", 2, [this](auto params) { this->addFunction("readSigned", 2, [this](auto params) {
return this->builtin_readSigned(params); return this->builtin_readSigned(params);
}); });
this->addFunction("assert", 2, [this](auto params) {
return this->builtin_assert(params);
});
} }
ASTNodeIntegerLiteral* Evaluator::evaluateScopeResolution(ASTNodeScopeResolution *node) { ASTNodeIntegerLiteral* Evaluator::evaluateScopeResolution(ASTNodeScopeResolution *node) {