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pattern: Allow assigning to global variables inside of structs

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This commit is contained in:
WerWolv 2022-02-05 23:20:44 +01:00
parent 5c3bfa690b
commit cff8bab3d3
1 changed files with 9 additions and 6 deletions
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15
lib/libimhex/source/pattern_language/parser.cpp
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@ -871,8 +871,15 @@ namespace hex::pl {
ASTNode *Parser::parseMember() {
ASTNode *member;
if (peek(KEYWORD_BE) || peek(KEYWORD_LE) || peek(VALUETYPE_ANY) || peek(IDENTIFIER)) {
if (MATCHES(sequence(OPERATOR_DOLLAR, OPERATOR_ASSIGNMENT)))
member = parseFunctionVariableAssignment("$");
else if (MATCHES(sequence(OPERATOR_DOLLAR) && oneOf(OPERATOR_PLUS, OPERATOR_MINUS, OPERATOR_STAR, OPERATOR_SLASH, OPERATOR_PERCENT, OPERATOR_SHIFTLEFT, OPERATOR_SHIFTRIGHT, OPERATOR_BITOR, OPERATOR_BITAND, OPERATOR_BITXOR) && sequence(OPERATOR_ASSIGNMENT)))
member = parseFunctionVariableCompoundAssignment("$");
else if (MATCHES(sequence(IDENTIFIER, OPERATOR_ASSIGNMENT)))
member = parseFunctionVariableAssignment(getValue<Token::Identifier>(-2).get());
else if (MATCHES(sequence(IDENTIFIER) && oneOf(OPERATOR_PLUS, OPERATOR_MINUS, OPERATOR_STAR, OPERATOR_SLASH, OPERATOR_PERCENT, OPERATOR_SHIFTLEFT, OPERATOR_SHIFTRIGHT, OPERATOR_BITOR, OPERATOR_BITAND, OPERATOR_BITXOR) && sequence(OPERATOR_ASSIGNMENT)))
member = parseFunctionVariableCompoundAssignment(getValue<Token::Identifier>(-3).get());
else if (peek(KEYWORD_BE) || peek(KEYWORD_LE) || peek(VALUETYPE_ANY) || peek(IDENTIFIER)) {
// Some kind of variable definition
bool isFunction = false;
@ -913,10 +920,6 @@ namespace hex::pl {
member = new ASTNodeControlFlowStatement(ControlFlowStatement::Break, nullptr);
else if (MATCHES(sequence(KEYWORD_CONTINUE)))
member = new ASTNodeControlFlowStatement(ControlFlowStatement::Continue, nullptr);
else if (MATCHES(sequence(OPERATOR_DOLLAR, OPERATOR_ASSIGNMENT)))
member = parseFunctionVariableAssignment("$");
else if (MATCHES(oneOf(OPERATOR_DOLLAR) && oneOf(OPERATOR_PLUS, OPERATOR_MINUS, OPERATOR_STAR, OPERATOR_SLASH, OPERATOR_PERCENT, OPERATOR_SHIFTLEFT, OPERATOR_SHIFTRIGHT, OPERATOR_BITOR, OPERATOR_BITAND, OPERATOR_BITXOR) && sequence(OPERATOR_ASSIGNMENT)))
member = parseFunctionVariableCompoundAssignment("$");
else
throwParserError("invalid struct member", 0);