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preproc: Support __attribute__ in enums (#7344)

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Martin Griffin 2025-07-18 20:43:02 +01:00 committed by GitHub
parent 71d40cc3f1
commit 731948a769
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GPG Key ID: B5690EEEBB952194
1 changed files with 47 additions and 2 deletions
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49
tools/preproc/asm_file.cpp
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@ -517,8 +517,53 @@ bool AsmFile::ParseEnum()
long fallbackPosition = m_pos;
std::string headerFilename = "";
long currentHeaderLine = SkipWhitespaceAndEol();
std::string enumName = ReadIdentifier();
long currentHeaderLine = 0;
std::string enumName;
while (true)
{
currentHeaderLine += SkipWhitespaceAndEol();
std::string identifier = ReadIdentifier();
if (identifier == "__attribute__")
{
if (m_pos + 1 >= m_size
|| m_buffer[m_pos] != '('
|| m_buffer[m_pos + 1] != '(')
{
m_pos = fallbackPosition - 4;
return false;
}
m_pos += 2;
int parens = 2;
while (true)
{
char c = m_buffer[m_pos++];
if (c == '\n')
currentHeaderLine++;
if (c == '(')
{
parens++;
}
else if (c == ')')
{
parens--;
if (parens == 0)
break;
}
else if (parens < 2 || m_pos == m_size)
{
m_pos = fallbackPosition - 4;
return false;
}
}
}
else
{
enumName = identifier;
break;
}
}
currentHeaderLine += SkipWhitespaceAndEol();
std::string enumBase = "0";
long enumCounter = 0;