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End the value when hitting < too

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This commit is contained in:
Paul Ferrand 2020-03-28 00:26:37 +01:00
parent 847af7b731
commit 5a292aca31
1 changed files with 12 additions and 7 deletions
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19
src/sfizz/parser/Parser.cpp
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@ -256,20 +256,25 @@ void Parser::processOpcode()
std::string valueRaw;
extractToEol(reader, &valueRaw);
// if another "=" character was hit, it means we read too far
size_t position = valueRaw.find('=');
// if a "=" or "<" character was hit, it means we read too far
size_t position = valueRaw.find_first_of("=<");
if (position != valueRaw.npos) {
while (position > 0 && isRawOpcodeNameChar(valueRaw[position - 1]))
--position;
while (position > 0 && isSpaceChar(valueRaw[position - 1]))
--position;
char hitChar = valueRaw[position];
// if it was "=", rewind before the opcode name and spaces preceding
if (hitChar == '=') {
while (position > 0 && isRawOpcodeNameChar(valueRaw[position - 1]))
--position;
while (position > 0 && isSpaceChar(valueRaw[position - 1]))
--position;
}
absl::string_view excess(&valueRaw[position], valueRaw.size() - position);
reader.putBackChars(excess);
valueRaw.resize(position);
// ensure that we are landing back next to a space char
if (!reader.hasOneOfChars(" \t\r\n")) {
if (hitChar == '=' && !reader.hasOneOfChars(" \t\r\n")) {
SourceLocation end = reader.location();
emitError({ valueStart, end }, "Unexpected `=` in opcode value.");
recover();