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Clang import; Constructor arguments, ExprWithCleanups

This commit is contained in:
Daniel Marjamäki 2020-01-12 16:49:02 +01:00
parent 47e186864b
commit f4f4377fbf
2 changed files with 32 additions and 4 deletions
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15
lib/clangimport.cpp
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@ -48,6 +48,7 @@ static const std::string CXXStaticCastExpr = "CXXStaticCastExpr";
static const std::string CXXThisExpr = "CXXThisExpr";
static const std::string DeclRefExpr = "DeclRefExpr";
static const std::string DeclStmt = "DeclStmt";
static const std::string ExprWithCleanups = "ExprWithCleanups";
static const std::string FieldDecl = "FieldDecl";
static const std::string ForStmt = "ForStmt";
static const std::string FunctionDecl = "FunctionDecl";
@ -557,8 +558,6 @@ Token *clangimport::AstNode::createTokens(TokenList *tokenList)
}
if (nodeType == CXXThisExpr)
return addtoken(tokenList, "this");
if (nodeType == DeclStmt)
return children[0]->createTokens(tokenList);
if (nodeType == DeclRefExpr) {
const std::string addr = mExtTokens[mExtTokens.size() - 3];
std::string name = unquote(getSpelling());
@ -566,6 +565,10 @@ Token *clangimport::AstNode::createTokens(TokenList *tokenList)
mData->ref(addr, reftok);
return reftok;
}
if (nodeType == DeclStmt)
return children[0]->createTokens(tokenList);
if (nodeType == ExprWithCleanups)
return children[0]->createTokens(tokenList);
if (nodeType == FieldDecl)
return createTokensVarDecl(tokenList);
if (nodeType == ForStmt) {
@ -857,6 +860,14 @@ Token * clangimport::AstNode::createTokensVarDecl(TokenList *tokenList)
eq->astOperand1(vartok1);
eq->astOperand2(children.back()->createTokens(tokenList));
return eq;
} else if (mExtTokens.back() == "callinit") {
Token *par1 = addtoken(tokenList, "(");
par1->astOperand1(vartok1);
par1->astOperand2(children[0]->createTokens(tokenList));
Token *par2 = addtoken(tokenList, ")");
par1->link(par2);
par2->link(par1);
return par1;
}
return vartok1;
}

21
test/testclangimport.cpp
View File

@ -40,6 +40,7 @@ private:
TEST_CASE(cxxConstructorDecl);
TEST_CASE(cxxConstructExpr1);
TEST_CASE(cxxConstructExpr2);
TEST_CASE(cxxConstructExpr3);
TEST_CASE(cxxMemberCall);
TEST_CASE(cxxMethodDecl);
TEST_CASE(cxxNullPtrLiteralExpr);
@ -224,6 +225,22 @@ private:
ASSERT_EQUALS("std::string f ( ) { return std::string ( ) ; }", parse(clang));
}
void cxxConstructExpr3() {
const char clang[] = "`-FunctionDecl 0x2c585b8 <1.cpp:4:1, col:39> col:6 f 'void ()'\n"
" `-CompoundStmt 0x2c589d0 <col:10, col:39>\n"
" |-DeclStmt 0x2c586d0 <col:12, col:19>\n"
" | `-VarDecl 0x2c58670 <col:12, col:18> col:18 used p 'char *'\n"
" `-DeclStmt 0x2c589b8 <col:21, col:37>\n"
" `-VarDecl 0x2c58798 <col:21, col:36> col:33 s 'std::string':'std::__cxx11::basic_string<char>' callinit\n"
" `-ExprWithCleanups 0x2c589a0 <col:33, col:36> 'std::string':'std::__cxx11::basic_string<char>'\n"
" `-CXXConstructExpr 0x2c58960 <col:33, col:36> 'std::string':'std::__cxx11::basic_string<char>' 'void (const char *, const std::allocator<char> &)'\n"
" |-ImplicitCastExpr 0x2c58870 <col:35> 'const char *' <NoOp>\n"
" | `-ImplicitCastExpr 0x2c58858 <col:35> 'char *' <LValueToRValue>\n"
" | `-DeclRefExpr 0x2c58750 <col:35> 'char *' lvalue Var 0x2c58670 'p' 'char *'\n"
" `-CXXDefaultArgExpr 0x2c58940 <<invalid sloc>> 'const std::allocator<char>':'const std::allocator<char>' lvalue\n";
ASSERT_EQUALS("void f ( ) { char * p@1 ; std::string s@2 ( p@1 ) ; }", parse(clang));
}
void cxxMemberCall() {
const char clang[] = "`-FunctionDecl 0x320dc80 <line:2:1, col:33> col:6 bar 'void ()'\n"
" `-CompoundStmt 0x323bb08 <col:12, col:33>\n"
@ -233,7 +250,7 @@ private:
" `-CXXMemberCallExpr 0x323bab8 <col:24, col:30> 'int':'int'\n"
" `-MemberExpr 0x323ba80 <col:24, col:26> '<bound member function type>' .foo 0x320e160\n"
" `-DeclRefExpr 0x323ba58 <col:24> 'C<int>':'C<int>' lvalue Var 0x320df28 'c' 'C<int>':'C<int>'";
ASSERT_EQUALS("void bar ( ) { C<int> c@1 ; c@1 . foo ( ) ; }", parse(clang));
ASSERT_EQUALS("void bar ( ) { C<int> c@1 ( C<int> ( ) ) ; c@1 . foo ( ) ; }", parse(clang));
}
void cxxMethodDecl() {
@ -266,7 +283,7 @@ private:
" | `-DeclRefExpr 0x3c37250 <col:20> 'void (int)' lvalue CXXMethod 0x3c098c0 'operator=' 'void (int)'\n"
" |-DeclRefExpr 0x3c0a078 <col:19> 'C' lvalue Var 0x3c09ae0 'c' 'C'\n"
" `-IntegerLiteral 0x3c0a0a0 <col:21> 'int' 4";
ASSERT_EQUALS("void foo ( ) { C c@1 ; c@1 . operator= ( 4 ) ; }", parse(clang));
ASSERT_EQUALS("void foo ( ) { C c@1 ( C ( ) ) ; c@1 . operator= ( 4 ) ; }", parse(clang));
}
void cxxRecordDecl1() {