Introduces StreamReader to accumulate socket data delivered in arbitrary chunks into one buffer, so a Parser can build an object (a line, a header block, a MIME boundary) that spans any number of packets without losing its place. Parser is redesigned around this: no longer inherits MString (was redundant with its own buffer member), takes a StreamReader&, and drives a resumable COMPLETE/INCOMPLETE/DATA_AVAIL state-machine protocol via doParse(). LineParser, IMFHeader, and IMFBoundary are rewritten as real, working resumable parsers against the shared buffer instead of the previous non-compiling stubs (mismatched constructors/return types, a syntax error, checkParse() never implemented). IMFFormData is left as the stub it already was, just restored to compiling against the new IMFHeader signature - fully wiring it up needs IMFMultipart/IMFText migrated to StreamReader too, out of scope here. Verified with real runtime tests (not just compilation) covering data split mid-line, mid-CRLF, mid-header-fold, and mid-boundary-marker across separate feed() calls, plus StreamReader::compact(). Along the way fixed a header-value bug (space after ':' wasn't skipped) and a double cursor-offset subtraction bug in two places caused by forgetting that ZString::getLength() is already cursor-relative, not the raw buffer size. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>
27 lines
681 B
C++
27 lines
681 B
C++
#include "LineParser.h"
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namespace coreutils {
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LineParser::LineParser(StreamReader &reader) : Parser(reader) {}
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Parser::Status LineParser::parse() {
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MString &buffer = reader.getBuffer();
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char *lineStart = buffer.getCursor();
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ZString term("\n");
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int pos = buffer.find(term);
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if (pos < 0)
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return Status::INCOMPLETE;
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char *lineEnd = buffer.getCursor();
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if (lineEnd > lineStart && *(lineEnd - 1) == '\r')
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--lineEnd;
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line = ZString(lineStart, lineEnd - lineStart);
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buffer.setCursor(buffer.getCursor() + 1);
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return Status::COMPLETE;
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}
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ZString LineParser::getLine() {
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return line;
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}
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}
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