From 0243468d44c3296cba6acb12a657e36e72fc6684 Mon Sep 17 00:00:00 2001
From: Brad Arant <barant@barant.com>
Date: Tue, 16 Dec 2025 16:51:44 -0800
Subject: [PATCH] Continued work on Parser.

---
 IMFBoundary.cpp | 23 +++++++++++++++++++++--
 IMFBoundary.h   |  2 ++
 Parser.cpp      |  8 +++++---
 Parser.h        | 13 ++++++++++---
 4 files changed, 38 insertions(+), 8 deletions(-)

diff --git a/IMFBoundary.cpp b/IMFBoundary.cpp
index 7ededd1..4c42f1f 100644
--- a/IMFBoundary.cpp
+++ b/IMFBoundary.cpp
@@ -5,7 +5,26 @@
 namespace coreutils {
 
    IMFBoundary(StreamReader &reader, ZString boundary) : boundary(boundary) {
-      if(reader.unparsed().getLength()
+      
    }
- 
+      
+   int IMFBoundary::parse() {
+      switch(state) {
+       case PREFIX:
+	 if(buffer.remaining() > 3)          
+	   if(reader.nextIf("\r\n--")) 
+	     state = BOUNDARY;
+       case BOUNDARY:
+	 while(buffer.getTokenInclude(""));
+	 if(buffer.eod())
+	   return 2;
+	 else if(buffer.remaining() > 1)
+	   if(buffer.ifNext("--"))
+	     state = LAST_BOUNDARY;
+       case LAST_BOUNDARY:
+	 return 0;	 
+      }
+      	
+   }
+            
 }
\ No newline at end of file
diff --git a/IMFBoundary.h b/IMFBoundary.h
index 217f3cb..939854a 100644
--- a/IMFBoundary.h
+++ b/IMFBoundary.h
@@ -9,6 +9,8 @@ namespace coreutils {
       
     public:
       IMFBoundary(StreamReader &reader, ZString boundary);
+
+      virtual int parse();
       
     private:
       ZString boundary;
diff --git a/Parser.cpp b/Parser.cpp
index 9455934..d2010da 100644
--- a/Parser.cpp
+++ b/Parser.cpp
@@ -1,9 +1,11 @@
-#include "StreamReader.h"
+#include "Parser.h"
 
 namespace coreutils {
 
-   StreamReader::StreamReader(int fd) {}
+   Parser::Parser(StreamReader &reader) : parser(parser) {}
 
-   StreamReader::~StreamReader() {}
+   Parser::~Parser() {}
+
+   int Parser::parse() {}
    
 }
diff --git a/Parser.h b/Parser.h
index 630dfb6..3b8692c 100644
--- a/Parser.h
+++ b/Parser.h
@@ -15,11 +15,18 @@ namespace coreutils {
    class Parser {
 
     public:
-      Parser(int fd);
-      virtual ~Parser();      
+      Parser(StreamReader &reader, Parser *parser);
+      virtual ~Parser();
+
+      int doParse(); <--- copy the buffer available in read to here and call parse();
+      bool checkParse(Parser &parser); <--- can be called in parse to see if the parsing should branch
+      
+      virtual int parse();
       
     private:
-      vector<MString> buffer;
+      MString buffer;
+      Parser *parser;
+      vector<Parser *> chain;
       
    };