revtex4-1.lyx: simplifications and fixed typos

[lyx.git] / lib / examples / Literate.lyx

diff --git a/lib/examples/Literate.lyx b/lib/examples/Literate.lyx
index bcf37a358d7c912f858c7051a6d4c767911a598d..050963611c3a3d97003f85e2bbb8691598099300 100644 (file)
--- a/lib/examples/Literate.lyx
+++ b/lib/examples/Literate.lyx
@@ -1,5 +1,5 @@
 #LyX 2.1 created this file. For more info see http://www.lyx.org/
 #LyX 2.1 created this file. For more info see http://www.lyx.org/

-\lyxformat 448
+\lyxformat 474

 \begin_document
 \begin_header
 \textclass article
 \begin_document
 \begin_header
 \textclass article


@@ -34,13 +34,16 @@ noweb
 \use_geometry false
 \use_package amsmath 0
 \use_package amssymb 0
 \use_geometry false
 \use_package amsmath 0
 \use_package amssymb 0

+\use_package cancel 0

 \use_package esint 0
 \use_package mathdots 1
 \use_package mathtools 0
 \use_package mhchem 1
 \use_package esint 0
 \use_package mathdots 1
 \use_package mathtools 0
 \use_package mhchem 1

+\use_package stackrel 0
+\use_package stmaryrd 0

 \use_package undertilde 0
 \cite_engine basic
 \use_package undertilde 0
 \cite_engine basic

-\cite_engine_type numerical
+\cite_engine_type default

 \biblio_style plain
 \use_bibtopic false
 \use_indices false
 \biblio_style plain
 \use_bibtopic false
 \use_indices false


@@ -172,132 +175,180 @@ The filter is required to read from standard input, parse for error messages
 Algorithm
 \end_layout
 
 Algorithm
 \end_layout
 

-\begin_layout Chunk
-<<Function bodies>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function bodies

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 int
 \end_layout
 
 int
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 main (int argc, char **argv)
 \end_layout
 
 main (int argc, char **argv)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   if (argc == 2) {
 \end_layout
 
   if (argc == 2) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     switch (argv[1][0]) {
 \end_layout
 
     switch (argv[1][0]) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     case 'n':
 \end_layout
 
     case 'n':
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<Scan input for noweb error messages>>
 \end_layout
 
       <<Scan input for noweb error messages>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     case 'x':
 \end_layout
 
     case 'x':
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<Scan input for xlc error messages>>
 \end_layout
 
       <<Scan input for xlc error messages>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     case 'a':
 \end_layout
 
     case 'a':
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<AIX system using both noweb and xlc>>
 \end_layout
 
       <<AIX system using both noweb and xlc>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     case 's':
 \end_layout
 
     case 's':
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     case 'b':
 \end_layout
 
     case 'b':
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<Solaris and Linux systems using both noweb and gcc>>
 \end_layout
 
       <<Solaris and Linux systems using both noweb and gcc>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     case 'g':
 \end_layout
 
     case 'g':
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     default:
 \end_layout
 
     default:
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<Scan input for gcc error messages>>
 \end_layout
 
       <<Scan input for gcc error messages>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     }
 \end_layout
 
     }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   } else {
 \end_layout
 
   } else {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     <<Scan input for gcc error messages>>
 \end_layout
 
     <<Scan input for gcc error messages>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   }
 \end_layout
 
   }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
-<<Function prototypes>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function prototypes

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 int main (int argc, char **argv);
 \end_layout
 
 int main (int argc, char **argv);
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Section
 \end_layout
 
 \begin_layout Section


@@ -311,28 +362,38 @@ We resort to some global variables to allow access from several different
  input.
 \end_layout
 
  input.
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Standard
+\begin_inset ERT
+status open
+
+\begin_layout Plain Layout
+

 <<Global variables>>=
 \end_layout
 
 <<Global variables>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 char    buffer[200][200];
 char    buffer[200][200];

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
 int     last_buf_line;
 
 int     last_buf_line;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
 int     last_err_line;
 
 int     last_err_line;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout
+
+int     err_line;@ 
+\end_layout

 
 

-int     err_line;
-\begin_inset Newline newline

 \end_inset
 
 \end_inset
 

-@ 
+

 \end_layout
 
 \begin_layout Section
 \end_layout
 
 \begin_layout Section


@@ -363,37 +424,53 @@ This function has been slightly changed from EW's original to make scanning
 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
-<<Function bodies>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function bodies

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 void
 \end_layout
 
 void
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 output_error (int buf_size, int error_line, char *tool)
 \end_layout
 
 output_error (int buf_size, int error_line, char *tool)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   int     i;
 \end_layout
 
   int     i;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   fprintf(stdout, "! Build Error: ==> %s ==>
 \backslash
 n", tool);
 \end_layout
 
   fprintf(stdout, "! Build Error: ==> %s ==>
 \backslash
 n", tool);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   fprintf(stdout, " ...
 \backslash
 n
   fprintf(stdout, " ...
 \backslash
 n


@@ -403,50 +480,69 @@ nl.%d ...
 n", error_line);
 \end_layout
 
 n", error_line);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   for (i=0; i<buf_size; i++)
 \end_layout
 
   for (i=0; i<buf_size; i++)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (strlen(buffer[i]) != 0)
 \end_layout
 
     if (strlen(buffer[i]) != 0)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       fprintf(stdout, "%s", buffer[i]);
 \end_layout
 
       fprintf(stdout, "%s", buffer[i]);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   fprintf(stdout, "
 \backslash
 n");
 \end_layout
 
   fprintf(stdout, "
 \backslash
 n");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
-<<Function prototypes>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function prototypes

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 void output_error (int buf_size, int error_line, char *tool);
 \end_layout
 
 void output_error (int buf_size, int error_line, char *tool);
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Section
 \end_layout
 
 \begin_layout Section


@@ -462,40 +558,57 @@ Both noweave and notangle routines, always output one single line for each
  of the file.
 \end_layout
 
  of the file.
 \end_layout
 

-\begin_layout Chunk
-<<Scan input for noweb error messages>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Scan input for noweb error messages

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   last_buf_line = 0;
 \end_layout
 
   last_buf_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   while (fgets(buffer[0], 200, stdin)) {
 \end_layout
 
   while (fgets(buffer[0], 200, stdin)) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (noweb_try(0))
 \end_layout
 
     if (noweb_try(0))
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       output_error(1, err_line, "noweb");
 \end_layout
 
       output_error(1, err_line, "noweb");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   }
 \end_layout
 
   }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -507,88 +620,111 @@ The examination itself is very inefficient.
  array.
 \end_layout
 
  array.
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<Global variables>>=
 \end_layout
 
 <<Global variables>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 char *noweb_msgs[] = {
 \end_layout
 
 char *noweb_msgs[] = {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "couldn't open file",
 \end_layout
 
   "couldn't open file",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "couldn't open temporary file",
 \end_layout
 
   "couldn't open temporary file",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "error writing temporary file",
 \end_layout
 
   "error writing temporary file",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "ill-formed option",
 \end_layout
 
   "ill-formed option",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "unknown option",
 \end_layout
 
   "unknown option",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "Bad format sequence",
 \end_layout
 
   "Bad format sequence",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "Can't open output file",
 \end_layout
 
   "Can't open output file",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "Can't open temporary file",
 \end_layout
 
   "Can't open temporary file",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "Capacity exceeded:",
 \end_layout
 
   "Capacity exceeded:",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "Ignoring unknown option -",
 \end_layout
 
   "Ignoring unknown option -",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "This can't happen:",
 \end_layout
 
   "This can't happen:",
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   "non-numeric line number in"
 \end_layout
 
   "non-numeric line number in"
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 };
 \end_layout
 
 };
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 char *noweb_msgs_mimic_gcc[] = {
 \end_layout
 
 char *noweb_msgs_mimic_gcc[] = {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   ": unescaped << in documentation chunk"
 \end_layout
 
   ": unescaped << in documentation chunk"
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 };
 \end_layout
 
 };
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -608,214 +744,279 @@ A noweb error message can be any string that contains a matching pair of
 > >, or any of the above strings
 \end_layout
 
 > >, or any of the above strings
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Standard
+\begin_inset ERT
+status open

 
 

-\end_layout
+\begin_layout Plain Layout

 
 

-\begin_layout Chunk

 <<Function bodies>>=
 <<Function bodies>>=

-\begin_inset Newline newline
-\end_inset
+\end_layout

 
 

-int
-\begin_inset Newline newline
-\end_inset
+\begin_layout Plain Layout

 
 

-noweb_try (int buf_line)
-\begin_inset Newline newline
-\end_inset
+int noweb_try (int buf_line)
+\end_layout
+
+\begin_layout Plain Layout

 
 {
 
 {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   char    *s, *t, *b;
 
   char    *s, *t, *b;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   int     i; 
 
   int     i; 

-\begin_inset Newline newline
-\end_inset
+\end_layout

 
 

+\begin_layout Plain Layout

 
 

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   b = buffer[buf_line];
 
   b = buffer[buf_line];

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   err_line = 0;
 
   err_line = 0;

-\begin_inset Newline newline
-\end_inset
+\end_layout

 
 

+\begin_layout Plain Layout

 
 

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   for (i=0; i<1; i++) {
 
   for (i=0; i<1; i++) {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
       s = (char *)strstr (b, noweb_msgs_mimic_gcc[i]);
 
       s = (char *)strstr (b, noweb_msgs_mimic_gcc[i]);

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
       if (s != NULL) {
 
       if (s != NULL) {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         t = (char *)strchr(buffer[buf_line], ':');
 
         t = (char *)strchr(buffer[buf_line], ':');

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         err_line = atoi(t+1);
 
         err_line = atoi(t+1);

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         t = buffer[buf_line];
 
         t = buffer[buf_line];

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         ++s;
 
         ++s;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         while (*(t++) = *(s++));
 
         while (*(t++) = *(s++));

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         return 1;
 
         return 1;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
       }
 
       }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   }
 
   }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   s = (char *)strstr(b, "<<");
 
   s = (char *)strstr(b, "<<");

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   if (s != NULL) {
 
   if (s != NULL) {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
     s = (char *)strstr(s+2, ">>");
 
     s = (char *)strstr(s+2, ">>");

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
     if (s != NULL) {
 
     if (s != NULL) {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
       return 1;
 
       return 1;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
     }
 
     }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   } else { 
 
   } else { 

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
      for (i = 0; i < 12; ++i) {
 
      for (i = 0; i < 12; ++i) {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         s = (char *)strstr (b, noweb_msgs[i]);
 
         s = (char *)strstr (b, noweb_msgs[i]);

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         if (s != NULL) {
 
         if (s != NULL) {

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
            return 1;
 
            return 1;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
         }
 
         }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
     }
 
     }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   }
 
   }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   return 0;
 
   return 0;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
 }
 
 }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
 @
 \end_layout
 
 
 @
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset ERT
+status open
+
+\begin_layout Plain Layout
+

 <<Function prototypes>>=
 \end_layout
 
 <<Function prototypes>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 int noweb_try (int buf_line);
 \end_layout
 
 int noweb_try (int buf_line);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 @
 \end_layout
 
 @
 \end_layout
 

+\end_inset
+
+
+\end_layout
+

 \begin_layout Standard
 The xlc compiler always outputs one single line for each error found, thus
  to scan the buffer for xlc error messages it is enough to exam one input
  line at a time.
 \end_layout
 
 \begin_layout Standard
 The xlc compiler always outputs one single line for each error found, thus
  to scan the buffer for xlc error messages it is enough to exam one input
  line at a time.
 \end_layout
 

-\begin_layout Chunk
-<<Scan input for xlc error messages>>= 
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Scan input for xlc error messages

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   last_buf_line = 0;
 \end_layout
 
   last_buf_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   while (fgets(buffer[last_buf_line], 200, stdin)) {
 \end_layout
 
   while (fgets(buffer[last_buf_line], 200, stdin)) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (xlc_try(0))
 \end_layout
 
     if (xlc_try(0))
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       output_error(1, err_line, "xlc");
 \end_layout
 
       output_error(1, err_line, "xlc");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   }
 \end_layout
 
   }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -833,94 +1034,126 @@ line
  The following routine tests if a given buffer line matches this criteria:
 \end_layout
 
  The following routine tests if a given buffer line matches this criteria:
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<Function bodies>>=
 \end_layout
 
 <<Function bodies>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 int 
 \end_layout
 
 int 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 xlc_try (int buf_line)
 \end_layout
 
 xlc_try (int buf_line)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   char    *s, *t;
 \end_layout
 
   char    *s, *t;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   t = buffer[buf_line];
 \end_layout
 
   t = buffer[buf_line];
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   s = t+1;
 \end_layout
 
   s = t+1;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   while (*s != '"' && *s != ' ' && *s != '
 \backslash
 0')
 \end_layout
 
   while (*s != '"' && *s != ' ' && *s != '
 \backslash
 0')
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     s++;
 \end_layout
 
     s++;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   if (*t != '"' || *s != '"' || strncmp(s+1, ", line ", 7) != 0)
 \end_layout
 
   if (*t != '"' || *s != '"' || strncmp(s+1, ", line ", 7) != 0)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     return 0;
 \end_layout
 
     return 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   s += 8;
 \end_layout
 
   s += 8;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   err_line = atoi(s);
 \end_layout
 
   err_line = atoi(s);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   return 1;
 \end_layout
 
   return 1;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
-<<Function prototypes>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function prototypes

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 int xlc_try (int buf_line);
 \end_layout
 
 int xlc_try (int buf_line);
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -959,210 +1192,246 @@ Every gcc error message contains a string with no space followed by a
 .
 \end_layout
 
 .
 \end_layout
 

-\begin_layout Chunk
-<<Scan input for gcc error messages>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Scan input for gcc error messages

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   char    *s, *t;
 \end_layout
 
   char    *s, *t;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   last_buf_line = 0;
 \end_layout
 
   last_buf_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   while (fgets(buffer[last_buf_line], 200, stdin)) {
 \end_layout
 
   while (fgets(buffer[last_buf_line], 200, stdin)) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     /****** Skip lines until I find an error */
 \end_layout
 
     /****** Skip lines until I find an error */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     s = (char *)strpbrk(buffer[last_buf_line], " :");
 \end_layout
 
     s = (char *)strpbrk(buffer[last_buf_line], " :");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (s == NULL || *s == ' ')
 \end_layout
 
     if (s == NULL || *s == ' ')
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       continue; /* No gcc error found here */
 \end_layout
 
       continue; /* No gcc error found here */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     do {
 \end_layout
 
     do {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<gcc error message criteria is to find a "...:999:" or a "...: ">>
 \end_layout
 
       <<gcc error message criteria is to find a "...:999:" or a "...: ">>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       /****** OK It is an error message, get line number */
 \end_layout
 
       /****** OK It is an error message, get line number */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       err_line = atoi(s+1);
 \end_layout
 
       err_line = atoi(s+1);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       if (last_err_line == 0 || last_err_line == err_line) {
 \end_layout
 
       if (last_err_line == 0 || last_err_line == err_line) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

         last_err_line = err_line;
 \end_layout
 
         last_err_line = err_line;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

         continue; /* It's either a header or a continuation, don't output
  yet */
 \end_layout
 
         continue; /* It's either a header or a continuation, don't output
  yet */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       }
 \end_layout
 
       }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       /****** Completed the scan of one error message, output it to LyX
  */
 \end_layout
 
       /****** Completed the scan of one error message, output it to LyX
  */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       discharge_buffer(1);
 \end_layout
 
       discharge_buffer(1);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     } while (fgets(buffer[last_buf_line], 200, stdin));
 \end_layout
 
     } while (fgets(buffer[last_buf_line], 200, stdin));
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   }
 \end_layout
 
   }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   /****** EOF completes the scan of whatever was being scanned */
 \end_layout
 
   /****** EOF completes the scan of whatever was being scanned */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   discharge_buffer(0);
 \end_layout
 
   discharge_buffer(0);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
-<<gcc error message criteria is to find a "...:999:" or a "...: ">>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+gcc error message criteria is to find a "...:999:" or a "...: "

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 /****** Search first ":" in the error number */
 \end_layout
 
 /****** Search first ":" in the error number */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 s = (char *)strpbrk(buffer[last_buf_line], " :");
 \end_layout
 
 s = (char *)strpbrk(buffer[last_buf_line], " :");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 last_buf_line++;
 \end_layout
 
 last_buf_line++;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 if (s == NULL || *s == ' ') 
 \end_layout
 
 if (s == NULL || *s == ' ') 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   <<No gcc error found here, but it might terminate the scanning of a previous
  one>>
 \end_layout
 
   <<No gcc error found here, but it might terminate the scanning of a previous
  one>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 /****** Search second ":" in the error number */
 \end_layout
 
 /****** Search second ":" in the error number */
 \end_layout
 

-\begin_layout Chunk
-t = (char *)strpbrk(s+1, " :");
-\begin_inset Newline newline
-\end_inset
-
-if (t == NULL || *t == ' ')
-\begin_inset Newline newline
-\end_inset
-
-  <<No gcc error found here, but it might terminate the scanning of a previous
- one>>
-\begin_inset Newline newline
-\end_inset
-
-/****** Verify if is all digits between ":" */
-\begin_inset Newline newline
-\end_inset
-
-if (t != s+1+strspn(s+1, "0123456789")) 
-\begin_inset Newline newline
-\end_inset
-
-  <<No gcc error found here, but it might terminate the scanning of a previous
- one>>
-\begin_inset Newline newline
-\end_inset
+\begin_layout Plain Layout

 
 

-@
+t = (char *)strpbrk(s+1, " :");if (t == NULL || *t == ' ')  <<No gcc error
+ found here, but it might terminate the scanning of a previous one>>/******
+ Verify if is all digits between ":" */if (t != s+1+strspn(s+1, "0123456789"))
+   <<No gcc error found here, but it might terminate the scanning of a previous
+ one>>@

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<No gcc error found here, but it might terminate the scanning of a previous
  one>>=
 \end_layout
 
 <<No gcc error found here, but it might terminate the scanning of a previous
  one>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   err_line = 0;
 \end_layout
 
   err_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   discharge_buffer(1);
 \end_layout
 
   discharge_buffer(1);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   continue;
 \end_layout
 
   continue;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -1181,108 +1450,144 @@ last line
  In those cases we empty the buffer completely.
 \end_layout
 
  In those cases we empty the buffer completely.
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout

 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<Function bodies>>=
 \end_layout
 
 <<Function bodies>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 void
 \end_layout
 
 void
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 discharge_buffer (int save_last)
 \end_layout
 
 discharge_buffer (int save_last)
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  if (last_err_line != 0) { 
 \end_layout
 
  if (last_err_line != 0) { 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

    clean_gcc_messages();
 \end_layout
 
    clean_gcc_messages();
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

    if (save_last != 0) {
 \end_layout
 
    if (save_last != 0) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       output_error(last_buf_line-1, last_err_line, "gcc");
 \end_layout
 
       output_error(last_buf_line-1, last_err_line, "gcc");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       strcpy (buffer[0], buffer[last_buf_line-1]);
 \end_layout
 
       strcpy (buffer[0], buffer[last_buf_line-1]);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       last_err_line = err_line;
 \end_layout
 
       last_err_line = err_line;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       last_buf_line = 1;
 \end_layout
 
       last_buf_line = 1;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     } else { 
 \end_layout
 
     } else { 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       ++last_buf_line;
 \end_layout
 
       ++last_buf_line;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       clean_gcc_messages();
 \end_layout
 
       clean_gcc_messages();
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       output_error(last_buf_line-1, last_err_line, "gcc");
 \end_layout
 
       output_error(last_buf_line-1, last_err_line, "gcc");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       last_err_line = 0;
 \end_layout
 
       last_err_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       last_buf_line = 0;
 \end_layout
 
       last_buf_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     }
 \end_layout
 
     }
 \end_layout
 

-\begin_layout Chunk
-  }
-\end_layout
+\begin_layout Plain Layout
+
+  }
+\end_layout
+
+\begin_layout Plain Layout
+
+}
+\end_layout
+
+\end_inset
+
+
+\end_layout
+
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout

 
 

-\begin_layout Chunk
-}
-\end_layout
+\begin_inset Argument 1
+status open

 
 

-\begin_layout Chunk
-@
+\begin_layout Plain Layout
+Function prototypes

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
-<<Function prototypes>>=
-\end_layout
+\end_inset

 
 

-\begin_layout Chunk

 void discharge_buffer (int save_last);
 \end_layout
 
 void discharge_buffer (int save_last);
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -1310,120 +1615,165 @@ More could be done.
 
 \end_layout
 
 
 \end_layout
 

-\begin_layout Chunk
-<<Function bodies>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function bodies

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 void
 \end_layout
 
 void
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 clean_gcc_messages ()
 \end_layout
 
 clean_gcc_messages ()
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   int index;
 \end_layout
 
   int index;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   char search [30]; 
 \end_layout
 
   char search [30]; 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   char *tail, *head; 
 \end_layout
 
   char *tail, *head; 
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   int search_len = sprintf(search, ".nw:%d:", last_err_line);
 \end_layout
 
   int search_len = sprintf(search, ".nw:%d:", last_err_line);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   
 \end_layout
 
   
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   for (index = 0; index < last_buf_line-1; index++) {
 \end_layout
 
   for (index = 0; index < last_buf_line-1; index++) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     tail = (char *)strstr (buffer[index], search);
 \end_layout
 
     tail = (char *)strstr (buffer[index], search);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if ( tail == NULL) {
 \end_layout
 
     if ( tail == NULL) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

        tail = (char *) strstr (buffer[index], ".nw:");
 \end_layout
 
        tail = (char *) strstr (buffer[index], ".nw:");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

        if (tail) {
 \end_layout
 
        if (tail) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

           tail += 4;
 \end_layout
 
           tail += 4;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

        }
 \end_layout
 
        }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     } else {
 \end_layout
 
     } else {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

        tail += search_len;
 \end_layout
 
        tail += search_len;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     }
 \end_layout
 
     }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (tail != NULL) {
 \end_layout
 
     if (tail != NULL) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

        head = buffer[index];
 \end_layout
 
        head = buffer[index];
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

        while (*(head++) = *(tail++));
 \end_layout
 
        while (*(head++) = *(tail++));
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     }
 \end_layout
 
     }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   }
 \end_layout
 
   }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
-<<Function prototypes>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Function prototypes

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 void clean_gcc_messages ();
 \end_layout
 
 void clean_gcc_messages ();
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -1432,50 +1782,70 @@ To combine the scan of noweb error messages and xlc error messages is very
  We just try each one for every input line:
 \end_layout
 
  We just try each one for every input line:
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Standard
+\begin_inset ERT
+status open
+
+\begin_layout Plain Layout
+

 <<AIX system using both noweb and xlc>>=
 \end_layout
 
 <<AIX system using both noweb and xlc>>=
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   last_buf_line = 0;
   last_buf_line = 0;

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
   while (fgets(buffer[0], 200, stdin)) {
 
   while (fgets(buffer[0], 200, stdin)) {

-\begin_inset Newline newline
-\end_inset
+\end_layout

 
 

-    if (noweb_try(0))
-\begin_inset Newline newline
-\end_inset
+\begin_layout Plain Layout

 
 

-      output_error(1, err_line, "noweb");
-\begin_inset Newline newline
-\end_inset
+   if (noweb_try(0))
+\end_layout

 
 

-    else if (xlc_try(0))
-\begin_inset Newline newline
-\end_inset
+\begin_layout Plain Layout

 
 

-      output_error(1, err_line, "xlc");
-\begin_inset Newline newline
-\end_inset
+     output_error(1, err_line, "noweb");
+\end_layout

 
 

-  }
-\begin_inset Newline newline
-\end_inset
+\begin_layout Plain Layout
+
+   else if (xlc_try(0))
+\end_layout
+
+\begin_layout Plain Layout
+
+     output_error(1, err_line, "xlc");
+\end_layout
+
+\begin_layout Plain Layout
+
+ }
+\end_layout
+
+\begin_layout Plain Layout

 
 }
 
 }

-\begin_inset Newline newline
-\end_inset
+\end_layout
+
+\begin_layout Plain Layout

 
 @
 \end_layout
 
 
 @
 \end_layout
 

+\end_inset
+
+
+\end_layout
+

 \begin_layout Standard
 To combine the scan of noweb error messages and gcc error messages is simple
  if we realize that it is not possible to find a noweb error message in
 \begin_layout Standard
 To combine the scan of noweb error messages and gcc error messages is simple
  if we realize that it is not possible to find a noweb error message in


@@ -1484,166 +1854,221 @@ To combine the scan of noweb error messages and gcc error messages is simple
  the beginning of the scan:
 \end_layout
 
  the beginning of the scan:
 \end_layout
 

-\begin_layout Chunk
-<<Solaris and Linux systems using both noweb and gcc>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+Solaris and Linux systems using both noweb and gcc

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 {
 \end_layout
 
 {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   char    *s, *t;
 \end_layout
 
   char    *s, *t;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   last_buf_line = 0;
 \end_layout
 
   last_buf_line = 0;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   while (fgets(buffer[last_buf_line], 200, stdin)) {
 \end_layout
 
   while (fgets(buffer[last_buf_line], 200, stdin)) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     /****** Skip lines until I find an error */
 \end_layout
 
     /****** Skip lines until I find an error */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (last_buf_line == 0 && noweb_try(0)) {
 \end_layout
 
     if (last_buf_line == 0 && noweb_try(0)) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       output_error(1, err_line, "noweb");
 \end_layout
 
       output_error(1, err_line, "noweb");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       continue;
 \end_layout
 
       continue;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     }
 \end_layout
 
     }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     s = (char *)strpbrk(buffer[last_buf_line], " :");
 \end_layout
 
     s = (char *)strpbrk(buffer[last_buf_line], " :");
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     if (s == NULL || *s == ' ')
 \end_layout
 
     if (s == NULL || *s == ' ')
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       continue; /* No gcc error found here */
 \end_layout
 
       continue; /* No gcc error found here */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     do {
 \end_layout
 
     do {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       <<gcc error message criteria is to find a "...:999:" or a "...: ">>
 \end_layout
 
       <<gcc error message criteria is to find a "...:999:" or a "...: ">>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       /****** OK It is an error, get line number */
 \end_layout
 
       /****** OK It is an error, get line number */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       err_line = atoi(s+1);
 \end_layout
 
       err_line = atoi(s+1);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       if (last_err_line == 0 || last_err_line == err_line) {
 \end_layout
 
       if (last_err_line == 0 || last_err_line == err_line) {
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

         last_err_line = err_line;
 \end_layout
 
         last_err_line = err_line;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

         continue; /* It's either a header or a continuation, don't output
  yet */
 \end_layout
 
         continue; /* It's either a header or a continuation, don't output
  yet */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       }
 \end_layout
 
       }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       /****** Completed the scan of one error message, output it to LyX
  */
 \end_layout
 
       /****** Completed the scan of one error message, output it to LyX
  */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       discharge_buffer(1);
 \end_layout
 
       discharge_buffer(1);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

       break;
 \end_layout
 
       break;
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

     } while (fgets(buffer[last_buf_line], 200, stdin));
 \end_layout
 
     } while (fgets(buffer[last_buf_line], 200, stdin));
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   }
 \end_layout
 
   }
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   /****** EOF completes the scan of whatever was being scanned */
 \end_layout
 
   /****** EOF completes the scan of whatever was being scanned */
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

   discharge_buffer(0);
 \end_layout
 
   discharge_buffer(0);
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 }
 \end_layout
 
 }
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Section
 Wrapping the code into a file
 \end_layout
 
 \end_layout
 
 \begin_layout Section
 Wrapping the code into a file
 \end_layout
 

-\begin_layout Chunk
-<<listerrors.c>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+listerrors.c

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 #include <stdio.h>
 \end_layout
 
 #include <stdio.h>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 #include <strings.h>       
 \end_layout
 
 #include <strings.h>       
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

  
 \end_layout
 
  
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<Global variables>>
 \end_layout
 
 <<Global variables>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<Function prototypes>>
 \end_layout
 
 <<Function prototypes>>
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 <<Function bodies>>
 \end_layout
 
 <<Function bodies>>
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard


@@ -1675,32 +2100,47 @@ listerrors.c
  option to gcc.
 \end_layout
 
  option to gcc.
 \end_layout
 

-\begin_layout Chunk
-<<build-script>>=
+\begin_layout Standard
+\begin_inset Flex Chunk
+status open
+
+\begin_layout Plain Layout
+
+\begin_inset Argument 1
+status open
+
+\begin_layout Plain Layout
+build-script

 \end_layout
 
 \end_layout
 

-\begin_layout Chunk
+\end_inset
+

 #!/bin/sh
 \end_layout
 
 #!/bin/sh
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 if [ -z "$NOWEB_SOURCE" ]; then NOWEB_SOURCE=Literate.nw; fi
 \end_layout
 
 if [ -z "$NOWEB_SOURCE" ]; then NOWEB_SOURCE=Literate.nw; fi
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 if [ -z "$NOWEB_OUTPUT_DIR" ]; then NOWEB_OUTPUT_DIR=.; fi
 \end_layout
 
 if [ -z "$NOWEB_OUTPUT_DIR" ]; then NOWEB_OUTPUT_DIR=.; fi
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 notangle -L -Rlisterrors.c ${NOWEB_SOURCE} > ${NOWEB_OUTPUT_DIR}/listerrors.c
 \end_layout
 
 notangle -L -Rlisterrors.c ${NOWEB_SOURCE} > ${NOWEB_OUTPUT_DIR}/listerrors.c
 \end_layout
 

-\begin_layout Chunk
+\begin_layout Plain Layout
+

 gcc -g -o listerrors listerrors.c
 \end_layout
 
 gcc -g -o listerrors listerrors.c
 \end_layout
 

-\begin_layout Chunk
-@
+\end_inset
+
+

 \end_layout
 
 \begin_layout Standard
 \end_layout
 
 \begin_layout Standard