EPICS_driver_modules/StreamDevice
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Bugfixes: escaped quotes in strings and multi-line format strings

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This commit is contained in:
zimoch
2010-12-02 16:04:15 +00:00
parent fd0fccda46
commit 2c7391602a
1 changed files with 9 additions and 2 deletions
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11
src/StreamProtocol.cc
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@ -520,7 +520,7 @@ Each time newline is read, line is incremented.
break;
}
buffer.append(c);
if (c == quote && buffer[-1] != '\\')
if (c == quote && buffer[-2] != '\\')
{
quote = false;
break;
@ -1074,6 +1074,8 @@ compileString(StreamBuffer& buffer, const char*& source,
while (1)
{
debug("StreamProtocolParser::Protocol::compileString "
"buffer so far: %s\n", buffer.expand()());
// this is step 2: replacing the formats
if (!*source || (newline = getLineNumber(source)) != line)
{
@ -1082,11 +1084,15 @@ compileString(StreamBuffer& buffer, const char*& source,
// have been replaced and after string has been coded.
if (formatType != NoFormat)
{
int nformats=0;
debug("StreamProtocolParser::Protocol::compileString "
"looking for formats at pos %d in \"%s\"\n", formatpos, buffer.expand(formatpos)());
while ((formatpos = buffer.find('%', formatpos)) != -1)
{
if (buffer[formatpos-1] == esc) continue;
debug("StreamProtocolParser::Protocol::compileString "
"format=\"%s\"\n", buffer.expand(formatpos)());
nformats++;
formatbuffer.clear();
const char* p = buffer(formatpos);
if (!compileFormat(formatbuffer, p, formatType, client))
@ -1105,8 +1111,9 @@ compileString(StreamBuffer& buffer, const char*& source,
"replaced by: \"%s\"\n", buffer.expand(formatpos)());
formatpos += formatbuffer.length();
}
formatpos = buffer.length();
debug("StreamProtocolParser::Protocol::compileString "
"all formats in line %d found\n", line);
"%d formats found in line %d\n", nformats, line);
}
if (!*source) break;
line = newline;