* [PATCH] kernel-doc: Improved support for man-page generation [2/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
@ 2002-07-24 21:31 ` Sam Ravnborg
2002-07-24 21:32 ` [PATCH] kernel-doc: Generate valid DocBook syntax [3/9] Sam Ravnborg
` (6 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:31 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.432 -> 1.433
# scripts/kernel-doc 1.8 -> 1.9
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.433
# [PATCH] kernel-doc: Improved support for man-page generation [2/9]
# Forward port from 2.4, originally by Christoph Hellwig
# --------------------------------------------
#
diff -Nru a/scripts/kernel-doc b/scripts/kernel-doc
--- a/scripts/kernel-doc Wed Jul 24 23:25:47 2002
+++ b/scripts/kernel-doc Wed Jul 24 23:25:47 2002
@@ -870,7 +870,7 @@
my ($parameter, $section);
my $count;
- print ".TH \"$args{'module'}\" 9 \"$args{'function'}\" \"$man_date\" \"API Manual\" LINUX\n";
+ print ".TH \"$args{'function'}\" 9 \"$args{'function'}\" \"$man_date\" \"Kernel Hacker's Manual\" LINUX\n";
print ".SH NAME\n";
print $args{'function'}." \\- ".$args{'purpose'}."\n";
@@ -896,13 +896,13 @@
$parenth = "";
}
- print ".SH Arguments\n";
+ print ".SH ARGUMENTS\n";
foreach $parameter (@{$args{'parameterlist'}}) {
print ".IP \"".$parameter."\" 12\n";
output_highlight($args{'parameterdescs'}{$parameter});
}
foreach $section (@{$args{'sectionlist'}}) {
- print ".SH \"$section\"\n";
+ print ".SH \"", uc $section, "\"\n";
output_highlight($args{'sections'}{$section});
}
}
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] kernel-doc: Generate valid DocBook syntax [3/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
2002-07-24 21:31 ` [PATCH] kernel-doc: Improved support for man-page generation [2/9] Sam Ravnborg
@ 2002-07-24 21:32 ` Sam Ravnborg
2002-07-24 21:33 ` [PATCH] kernel-doc: Fix warnings [4/9] Sam Ravnborg
` (5 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:32 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.433 -> 1.434
# scripts/kernel-doc 1.9 -> 1.10
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.434
# [PATCH] kernel-doc: Generate valid DocBook syntax [3/9]
# Forward port from 2.4, originally by Alan Cox
# o Do not generate empty RefEntry's
# o Improved error reporting
# --------------------------------------------
#
diff -Nru a/scripts/kernel-doc b/scripts/kernel-doc
--- a/scripts/kernel-doc Wed Jul 24 23:25:55 2002
+++ b/scripts/kernel-doc Wed Jul 24 23:25:55 2002
@@ -233,9 +233,17 @@
# CAVEAT EMPTOR! Some of the others I localised may not want to be which
# could cause "use of undefined value" or other bugs.
my ($function, %function_table,%parametertypes,$declaration_purpose);
-my ($type,$file,$declaration_name,$return_type);
+my ($type,$declaration_name,$return_type);
my ($newsection,$newcontents,$prototype,$filelist, $brcount, %source_map);
+# Generated docbook code is inserted in a template at a point where
+# docbook v3.1 requires a non-zero sequence of RefEntry's; see:
+# http://www.oasis-open.org/docbook/documentation/reference/html/refentry.html
+# We keep track of number of generated entries and generate a dummy
+# if needs be to ensure the expanded template can be postprocessed
+# into html.
+my $section_counter = 0;
+
my $lineprefix="";
# states
@@ -1158,6 +1166,7 @@
( $function_only == 2 && !defined($function_table{$name})))
{
&$func(@_);
+ $section_counter++;
}
}
@@ -1168,6 +1177,7 @@
no strict 'refs';
my $func = "output_intro_".$output_mode;
&$func(@_);
+ $section_counter++;
}
##
@@ -1195,7 +1205,7 @@
# ignore embedded structs or unions
$members =~ s/{.*}//g;
- create_parameterlist($members, ';');
+ create_parameterlist($members, ';', $file);
output_declaration($declaration_name,
'struct',
@@ -1211,7 +1221,8 @@
});
}
else {
- print STDERR "Cannot parse struct or union!\n";
+ print STDERR "Error(${file}:$.): Cannot parse struct or union!\n";
+ ++$errors;
}
}
@@ -1228,8 +1239,8 @@
push @parameterlist, $arg;
if (!$parameterdescs{$arg}) {
$parameterdescs{$arg} = $undescribed;
- print STDERR "Warning($file:$.): Enum value '$arg' ".
- "described in enum '$declaration_name'\n";
+ print STDERR "Warning(${file}:$.): Enum value '$arg' ".
+ "not described in enum '$declaration_name'\n";
}
}
@@ -1246,7 +1257,8 @@
});
}
else {
- print STDERR "Cannot parse enum!\n";
+ print STDERR "Error(${file}:$.): Cannot parse enum!\n";
+ ++$errors;
}
}
@@ -1272,13 +1284,15 @@
});
}
else {
- print STDERR "Cannot parse typedef!\n";
+ print STDERR "Error(${file}:$.): Cannot parse typedef!\n";
+ ++$errors;
}
}
-sub create_parameterlist($$) {
+sub create_parameterlist($$$) {
my $args = shift;
my $splitter = shift;
+ my $file = shift;
my $type;
my $param;
@@ -1332,7 +1346,7 @@
$parameterdescs{$param} = $undescribed;
if (($type eq 'function') || ($type eq 'enum')) {
- print STDERR "Warning($file:$.): Function parameter ".
+ print STDERR "Warning(${file}:$.): Function parameter ".
"or member '$param' not " .
"described in '$declaration_name'\n";
}
@@ -1392,9 +1406,9 @@
$declaration_name = $2;
my $args = $3;
- create_parameterlist($args, ',');
+ create_parameterlist($args, ',', $file);
} else {
- print STDERR "Error($.): cannot understand prototype: '$prototype'\n";
+ print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n";
++$errors;
return;
}
@@ -1456,8 +1470,9 @@
$state = 0;
}
-sub process_state3_function($) {
+sub process_state3_function($$) {
my $x = shift;
+ my $file = shift;
if ($x =~ m#\s*/\*\s+MACDOC\s*#io) {
# do nothing
@@ -1474,8 +1489,9 @@
}
}
-sub process_state3_type($) {
+sub process_state3_type($$) {
my $x = shift;
+ my $file = shift;
$x =~ s@/\*.*?\*/@@gos; # strip comments.
$x =~ s@[\r\n]+@ @gos; # strip newlines/cr's.
@@ -1504,6 +1520,7 @@
my ($file) = @_;
my $identifier;
my $func;
+ my $initial_section_counter = $section_counter;
if (defined($source_map{$file})) {
$file = $source_map{$file};
@@ -1515,6 +1532,7 @@
return;
}
+ $section_counter = 0;
while (<IN>) {
if ($state == 0) {
if (/$doc_start/o) {
@@ -1555,10 +1573,10 @@
}
if ($verbose) {
- print STDERR "Info($.): Scanning doc for $identifier\n";
+ print STDERR "Info(${file}:$.): Scanning doc for $identifier\n";
}
} else {
- print STDERR "WARN($.): Cannot understand $_ on line $.",
+ print STDERR "Warning(${file}:$.): Cannot understand $_ on line $.",
" - I thought it was a doc line\n";
++$errors;
$state = 0;
@@ -1612,14 +1630,14 @@
}
} else {
# i dont know - bad line? ignore.
- print STDERR "WARNING($.): bad line: $_";
+ print STDERR "Warning(${file}:$.): bad line: $_";
++$errors;
}
} elsif ($state == 3) { # scanning for function { (end of prototype)
if ($decl_type eq 'function') {
- process_state3_function($_);
+ process_state3_function($_, $file);
} else {
- process_state3_type($_);
+ process_state3_type($_, $file);
}
} elsif ($state == 4) {
# Documentation block
@@ -1671,5 +1689,35 @@
}
}
}
+ if ($initial_section_counter == $section_counter) {
+ print STDERR "Warning(${file}): no structured comments found\n";
+ if ($output_mode eq "sgml") {
+ # The template wants at least one RefEntry here; make one.
+ print "<refentry>\n";
+ print " <refnamediv>\n";
+ print " <refname>\n";
+ print " ${file}\n";
+ print " </refname>\n";
+ print " <refpurpose>\n";
+ print " Document generation inconsistency\n";
+ print " </refpurpose>\n";
+ print " </refnamediv>\n";
+ print " <refsect1>\n";
+ print " <title>\n";
+ print " Oops\n";
+ print " </title>\n";
+ print " <warning>\n";
+ print " <para>\n";
+ print " The template for this document tried to insert\n";
+ print " the structured comment from the file\n";
+ print " <filename>${file}</filename> at this point,\n";
+ print " but none was found.\n";
+ print " This dummy section is inserted to allow\n";
+ print " generation to continue.\n";
+ print " </para>\n";
+ print " </warning>\n";
+ print " </refsect1>\n";
+ print "</refentry>\n";
+ }
+ }
}
-
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] kernel-doc: Fix warnings [4/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
2002-07-24 21:31 ` [PATCH] kernel-doc: Improved support for man-page generation [2/9] Sam Ravnborg
2002-07-24 21:32 ` [PATCH] kernel-doc: Generate valid DocBook syntax [3/9] Sam Ravnborg
@ 2002-07-24 21:33 ` Sam Ravnborg
2002-07-24 21:34 ` [PATCH] docbook: scripts/docproc improved [5/9] Sam Ravnborg
` (4 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:33 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.434 -> 1.435
# scripts/kernel-doc 1.10 -> 1.11
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.435
# [PATCH] kernel-doc: Fix warnings [4/9]
# During processing of skbuff.h three warnings were issued,
# becasue members of an enum within a struct were nor documented.
# This patch fixes kernel-doc not to spit out these non-valid warnings.
# Originally by Thunder.
# --------------------------------------------
#
diff -Nru a/scripts/kernel-doc b/scripts/kernel-doc
--- a/scripts/kernel-doc Wed Jul 24 23:26:04 2002
+++ b/scripts/kernel-doc Wed Jul 24 23:26:04 2002
@@ -646,6 +646,7 @@
print " <programlisting>\n";
print $args{'type'}." ".$args{'struct'}." {\n";
foreach $parameter (@{$args{'parameterlist'}}) {
+ defined($args{'parameterdescs'}{$parameter}) || next;
($args{'parameterdescs'}{$parameter} ne $undescribed) || next;
$type = $args{'parametertypes'}{$parameter};
if ($type =~ m/([^\(]*\(\*)\s*\)\s*\(([^\)]*)\)/) {
@@ -666,6 +667,7 @@
print " <variablelist>\n";
foreach $parameter (@{$args{'parameterlist'}}) {
+ defined($args{'parameterdescs'}{$parameter}) || next;
($args{'parameterdescs'}{$parameter} ne $undescribed) || next;
print " <varlistentry>";
print " <term>$parameter</term>\n";
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] docbook: scripts/docproc improved [5/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
` (2 preceding siblings ...)
2002-07-24 21:33 ` [PATCH] kernel-doc: Fix warnings [4/9] Sam Ravnborg
@ 2002-07-24 21:34 ` Sam Ravnborg
2002-07-24 21:36 ` [PATCH] docbook: Makefile cleanup [6/9] Sam Ravnborg
` (3 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:34 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.435 -> 1.436
# scripts/gen-all-syms 1.2 -> (deleted)
# scripts/docproc.c 1.2 -> 1.3
# scripts/docgen 1.3 -> (deleted)
# scripts/Makefile 1.9 -> 1.10
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.436
# [PATCH] docbook: scripts/docproc improved [5/9]
# This is the first patch in a serie to clean-up the DocBook
# Makefile.
# docproc is extented to include the functionality previously provided by
# gen-all-syms and docgen. Furthermore the necessity to specify which
# files to search for EXPORT_SYMBOL are removed, the information is now
# read in the .tmpl files.
# docproc is furthermore extended to generate dependency information.
# gen-all-syms and docgen are deleted.
# --------------------------------------------
#
diff -Nru a/scripts/Makefile b/scripts/Makefile
--- a/scripts/Makefile Wed Jul 24 22:52:07 2002
+++ b/scripts/Makefile Wed Jul 24 22:52:07 2002
@@ -7,7 +7,7 @@
# can't do it
CHMOD_FILES := docgen gen-all-syms kernel-doc mkcompile_h makelst
-all: fixdep split-include $(CHMOD_FILES)
+all: fixdep split-include docproc $(CHMOD_FILES)
$(CHMOD_FILES): FORCE
@chmod a+x $@
@@ -36,11 +36,6 @@
cat $(TAIL) \
) > $@
chmod 755 $@
-
-# DocBook stuff
-# ---------------------------------------------------------------------------
-
-doc-progs: docproc
# ---------------------------------------------------------------------------
diff -Nru a/scripts/docgen b/scripts/docgen
--- a/scripts/docgen Wed Jul 24 22:52:07 2002
+++ /dev/null Wed Dec 31 16:00:00 1969
@@ -1,10 +0,0 @@
-#!/bin/sh
-set -e
-if [ -z "$scripts_objtree" ]
-then
- X=`$TOPDIR/scripts/gen-all-syms "$*"`
- $TOPDIR/scripts/docproc $X
-else
- X=`${scripts_objtree}gen-all-syms "$*"`
- TOPDIR=. ${scripts_objtree}docproc $X
-fi
diff -Nru a/scripts/docproc.c b/scripts/docproc.c
--- a/scripts/docproc.c Wed Jul 24 22:52:07 2002
+++ b/scripts/docproc.c Wed Jul 24 22:52:07 2002
@@ -1,104 +1,387 @@
+/*
+ * docproc is a simple preprocessor for the template files
+ * used as placeholders for the kernel internal documentation.
+ * docproc is used for documentation-frontend and
+ * dependency-generator.
+ * The two usages have in common that they require
+ * some knowledge of the .tmpl syntax, therefore they
+ * are kept together.
+ *
+ * documentation-frontend
+ * Scans the template file and call kernel-doc for
+ * all occurrences of ![EIF]file
+ * Beforehand each referenced file are scanned for
+ * any exported sympols "EXPORT_SYMBOL()" statements.
+ * This is used to create proper -function and
+ * -nofunction arguments in calls to kernel-doc.
+ * Usage: docproc doc file.tmpl
+ *
+ * dependency-generator:
+ * Scans the template file and list all files
+ * referenced in a format recognized by make.
+ * Usage: docproc depend file.tmpl
+ * Writes dependency information to stdout
+ * in the following format:
+ * file.tmpl src.c src2.c
+ * The filenames are obtained from the following constructs:
+ * !Efilename
+ * !Ifilename
+ * !Dfilename
+ * !Ffilename
+ *
+ */
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <ctype.h>
#include <unistd.h>
+#include <limits.h>
#include <sys/types.h>
#include <sys/wait.h>
+/* exitstatus is used to keep track of any failing calls to kernel-doc,
+ * but execution continues. */
+int exitstatus = 0;
+
+typedef void DFL(char *);
+DFL *defaultline;
+
+typedef void FILEONLY(char * file);
+FILEONLY *internalfunctions;
+FILEONLY *externalfunctions;
+FILEONLY *symbolsonly;
+
+typedef void FILELINE(char * file, char * line);
+FILELINE * singlefunctions;
+FILELINE * entity_system;
+
+#define MAXLINESZ 2048
+#define MAXFILES 250
+#define KERNELDOCPATH "scripts/"
+#define KERNELDOC "kernel-doc"
+#define DOCBOOK "-docbook"
+#define FUNCTION "-function"
+#define NOFUNCTION "-nofunction"
+
+void usage (void)
+{
+ fprintf(stderr, "Usage: docproc {doc|depend} file\n");
+ fprintf(stderr, "Input is read from file.tmpl. Output is sent to stdout\n");
+ fprintf(stderr, "doc: frontend when generating kernel documentation\n");
+ fprintf(stderr, "depend: generate list of files referenced within file\n");
+}
+
/*
- * A simple filter for the templates
+ * Execute kernel-doc with parameters givin in svec
*/
+void exec_kernel_doc(char **svec)
+{
+ pid_t pid;
+ int ret;
+ /* Make sure output generated so far are flushed */
+ fflush(stdout);
+ switch(pid=fork()) {
+ case -1:
+ perror("fork");
+ exit(1);
+ case 0:
+ execvp(KERNELDOCPATH KERNELDOC, svec);
+ perror("exec " KERNELDOCPATH KERNELDOC);
+ exit(1);
+ default:
+ waitpid(pid, &ret ,0);
+ }
+ if (WIFEXITED(ret))
+ exitstatus = WEXITSTATUS(ret);
+ else
+ exitstatus = 0xff;
+}
-int main(int argc, char *argv[])
+/* Types used to create list of all exported symbols in a number of files */
+struct symbols
+{
+ char *name;
+};
+
+struct symfile
+{
+ char *filename;
+ struct symbols *symbollist;
+ int symbolcnt;
+};
+
+struct symfile symfilelist[MAXFILES];
+int symfilecnt = 0;
+
+void add_new_symbol(struct symfile *sym, char * symname)
+{
+ sym->symbollist =
+ realloc(sym->symbollist, (sym->symbolcnt + 1) * sizeof(char *));
+ sym->symbollist[sym->symbolcnt++].name = strdup(symname);
+}
+
+/* Add a filename to the list */
+struct symfile * add_new_file(char * filename)
+{
+ symfilelist[symfilecnt++].filename = strdup(filename);
+ return &symfilelist[symfilecnt - 1];
+}
+/* Check if file already are present in the list */
+struct symfile * filename_exist(char * filename)
{
- char buf[1024];
- char *vec[8192];
- char *fvec[200];
- char **svec;
- char type[64];
int i;
- int vp=2;
- int ret=0;
- pid_t pid;
+ for (i=0; i < symfilecnt; i++)
+ if (strcmp(symfilelist[i].filename, filename) == 0)
+ return &symfilelist[i];
+ return NULL;
+}
+/*
+ * List all files referenced within the template file.
+ * Files are separated by tabs.
+ */
+void adddep(char * file) { printf("\t%s", file); }
+void adddep2(char * file, char * line) { line = line; adddep(file); }
+void noaction(char * line) { line = line; }
+void noaction2(char * file, char * line) { file = file; line = line; }
- if(chdir(getenv("TOPDIR")))
- {
- perror("chdir");
- exit(1);
+/* Echo the line without further action */
+void printline(char * line) { printf("%s", line); }
+
+/*
+ * Find all symbols exported with EXPORT_SYMBOL and EXPORT_SYMBOL_GPL
+ * in filename.
+ * All symbols located are stored in symfilelist.
+ */
+void find_export_symbols(char * filename)
+{
+ FILE * fp;
+ struct symfile *sym;
+ char line[MAXLINESZ];
+ if (filename_exist(filename) == NULL) {
+ sym = add_new_file(filename);
+ fp = fopen(filename, "r");
+ if (fp == NULL)
+ {
+ fprintf(stderr, "docproc: ");
+ perror(filename);
+ }
+ while(fgets(line, MAXLINESZ, fp)) {
+ char *p;
+ char *e;
+ if (((p = strstr(line, "EXPORT_SYMBOL_GPL")) != 0) ||
+ ((p = strstr(line, "EXPORT_SYMBOL")) != 0)) {
+ /* Skip EXPORT_SYMBOL{_GPL} */
+ while (isalnum(*p) || *p == '_')
+ p++;
+ /* Remove paranteses and additional ws */
+ while (isspace(*p))
+ p++;
+ if (*p != '(')
+ continue; /* Syntax error? */
+ else
+ p++;
+ while (isspace(*p))
+ p++;
+ e = p;
+ while (isalnum(*e) || *e == '_')
+ e++;
+ *e = '\0';
+ add_new_symbol(sym, p);
+ }
+ }
+ fclose(fp);
}
+}
+
+/*
+ * Document all external or internal functions in a file.
+ * Call kernel-doc with following parameters:
+ * kernel-doc -docbook -nofunction function_name1 filename
+ * function names are obtained from all the the src files
+ * by find_export_symbols.
+ * intfunc uses -nofunction
+ * extfunc uses -function
+ */
+void docfunctions(char * filename, char * type)
+{
+ int i,j;
+ int symcnt = 0;
+ int idx = 0;
+ char **vec;
- /*
- * Build the exec array ahead of time.
- */
- vec[0]="kernel-doc";
- vec[1]="-docbook";
- for(i=1;vp<8189;i++)
- {
- if(argv[i]==NULL)
- break;
- vec[vp++]=type;
- vec[vp++]=argv[i];
+ for (i=0; i <= symfilecnt; i++)
+ symcnt += symfilelist[i].symbolcnt;
+ vec = malloc((2 + 2 * symcnt + 2) * sizeof(char*));
+ if (vec == NULL) {
+ perror("docproc: ");
+ exit(1);
}
- vec[vp++]=buf+2;
- vec[vp++]=NULL;
-
- /*
- * Now process the template
- */
-
- while(fgets(buf, 1024, stdin))
- {
- if(*buf!='!') {
- printf("%s", buf);
- continue;
+ vec[idx++] = KERNELDOC;
+ vec[idx++] = DOCBOOK;
+ for (i=0; i < symfilecnt; i++) {
+ struct symfile * sym = &symfilelist[i];
+ for (j=0; j < sym->symbolcnt; j++) {
+ vec[idx++] = type;
+ vec[idx++] = sym->symbollist[j].name;
}
+ }
+ vec[idx++] = filename;
+ vec[idx] = NULL;
+ printf("<!-- %s -->\n", filename);
+ exec_kernel_doc(vec);
+ fflush(stdout);
+ free(vec);
+}
+void intfunc(char * filename) { docfunctions(filename, NOFUNCTION); }
+void extfunc(char * filename) { docfunctions(filename, FUNCTION); }
- fflush(stdout);
- svec = vec;
- if(buf[1]=='E')
- strcpy(type, "-function");
- else if(buf[1]=='I')
- strcpy(type, "-nofunction");
- else if(buf[1]=='F') {
- int snarf = 0;
- fvec[0] = "kernel-doc";
- fvec[1] = "-docbook";
- strcpy (type, "-function");
- vp = 2;
- for (i = 2; buf[i]; i++) {
- if (buf[i] == ' ' || buf[i] == '\n') {
- buf[i] = '\0';
- snarf = 1;
- continue;
- }
-
- if (snarf) {
- snarf = 0;
- fvec[vp++] = type;
- fvec[vp++] = &buf[i];
- }
+/*
+ * Document spåecific function(s) in a file.
+ * Call kernel-doc with the following parameters:
+ * kernel-doc -docbook -function function1 [-function function2]
+ */
+void singfunc(char * filename, char * line)
+{
+ char *vec[200]; /* Enough for specific functions */
+ int i, idx = 0;
+ int startofsym = 1;
+ vec[idx++] = KERNELDOC;
+ vec[idx++] = DOCBOOK;
+
+ /* Split line up in individual parameters preceeded by FUNCTION */
+ for (i=0; line[i]; i++) {
+ if (isspace(line[i])) {
+ line[i] = '\0';
+ startofsym = 1;
+ continue;
+ }
+ if (startofsym) {
+ startofsym = 0;
+ vec[idx++] = FUNCTION;
+ vec[idx++] = &line[i];
+ }
+ }
+ vec[idx++] = filename;
+ vec[idx] = NULL;
+ exec_kernel_doc(vec);
+}
+
+/*
+ * Parse file, calling action specific functions for:
+ * 1) Lines containing !E
+ * 2) Lines containing !I
+ * 3) Lines containing !D
+ * 4) Lines containing !F
+ * 5) Default lines - lines not matching the above
+ */
+void parse_file(FILE *infile)
+{
+ char line[MAXLINESZ];
+ char * s;
+ while(fgets(line, MAXLINESZ, infile)) {
+ if (line[0] == '!') {
+ s = line + 2;
+ switch (line[1]) {
+ case 'E':
+ while (*s && !isspace(*s)) s++;
+ *s = '\0';
+ externalfunctions(line+2);
+ break;
+ case 'I':
+ while (*s && !isspace(*s)) s++;
+ *s = '\0';
+ internalfunctions(line+2);
+ break;
+ case 'D':
+ while (*s && !isspace(*s)) s++;
+ *s = '\0';
+ symbolsonly(line+2);
+ break;
+ case 'F':
+ /* filename */
+ while (*s && !isspace(*s)) s++;
+ *s++ = '\0';
+ /* function names */
+ while (isspace(*s))
+ s++;
+ singlefunctions(line +2, s);
+ break;
+ default:
+ defaultline(line);
}
- fvec[vp++] = &buf[2];
- fvec[vp] = NULL;
- svec = fvec;
- } else
- {
- fprintf(stderr, "Unknown ! escape.\n");
- exit(1);
}
- switch(pid=fork())
- {
- case -1:
- perror("fork");
- exit(1);
- case 0:
- execvp("scripts/kernel-doc", svec);
- perror("exec scripts/kernel-doc");
- exit(1);
- default:
- waitpid(pid, &ret ,0);
+ else {
+ defaultline(line);
}
}
- exit(ret);
+ fflush(stdout);
}
+
+
+int main(int argc, char *argv[])
+{
+ FILE * infile;
+ if (argc != 3) {
+ usage();
+ exit(1);
+ }
+ /* Open file, exit on error */
+ infile = fopen(argv[2], "r");
+ if (infile == NULL) {
+ fprintf(stderr, "docproc: ");
+ perror(argv[2]);
+ exit(2);
+ }
+
+ if (strcmp("doc", argv[1]) == 0)
+ {
+ /* Need to do this in two passes.
+ * First pass is used to collect all symbols exported
+ * in the various files.
+ * Second pass generate the documentation.
+ * This is required because function are declared
+ * and exported in different files :-((
+ */
+ /* Collect symbols */
+ defaultline = noaction;
+ internalfunctions = find_export_symbols;
+ externalfunctions = find_export_symbols;
+ symbolsonly = find_export_symbols;
+ singlefunctions = noaction2;
+ parse_file(infile);
+
+ /* Rewind to start from beginning of file again */
+ fseek(infile, 0, SEEK_SET);
+ defaultline = printline;
+ internalfunctions = intfunc;
+ externalfunctions = extfunc;
+ symbolsonly = printline;
+ singlefunctions = singfunc;
+
+ parse_file(infile);
+ }
+ else if (strcmp("depend", argv[1]) == 0)
+ {
+ /* Create first part of dependency chain
+ * file.tmpl */
+ printf("%s\t", argv[2]);
+ defaultline = noaction;
+ internalfunctions = adddep;
+ externalfunctions = adddep;
+ symbolsonly = adddep;
+ singlefunctions = adddep2;
+ parse_file(infile);
+ printf("\n");
+ }
+ else
+ {
+ fprintf(stderr, "Unknown option: %s\n", argv[1]);
+ exit(1);
+ }
+ fclose(infile);
+ fflush(stdout);
+ return exitstatus;
+}
+
diff -Nru a/scripts/gen-all-syms b/scripts/gen-all-syms
--- a/scripts/gen-all-syms Wed Jul 24 22:52:07 2002
+++ /dev/null Wed Dec 31 16:00:00 1969
@@ -1,7 +0,0 @@
-#!/bin/sh
-for i in $*
-do
- grep "EXPORT_SYMBOL.*(.*)" "$i" \
- | sed -e "s/EXPORT_SYMBOL.*(/ /" \
- | sed -e "s/).*$//" | sed -e "s/^ //"
-done
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] docbook: Makefile cleanup [6/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
` (3 preceding siblings ...)
2002-07-24 21:34 ` [PATCH] docbook: scripts/docproc improved [5/9] Sam Ravnborg
@ 2002-07-24 21:36 ` Sam Ravnborg
2002-07-24 21:37 ` [PATCH] docbook: Update documentation to reflect new docproc [7/9] Sam Ravnborg
` (2 subsequent siblings)
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:36 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.436 -> 1.437
# Documentation/DocBook/Makefile 1.28 -> 1.29
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.437
# [PATCH] docbook: Makefile cleanup [6/9]
# Massive cleanup of makefile.
# Comments added as well.
# Enabled by the new functionality provided by docproc
# When generating HTML locate a new file in DocBook dir that points to
# the book in question.
# --------------------------------------------
#
diff -Nru a/Documentation/DocBook/Makefile b/Documentation/DocBook/Makefile
--- a/Documentation/DocBook/Makefile Wed Jul 24 22:59:49 2002
+++ b/Documentation/DocBook/Makefile Wed Jul 24 22:59:49 2002
@@ -1,170 +1,161 @@
-BOOKS := wanbook.sgml z8530book.sgml mcabook.sgml videobook.sgml \
- kernel-api.sgml parportbook.sgml kernel-hacking.sgml \
- kernel-locking.sgml via-audio.sgml mousedrivers.sgml sis900.sgml \
- deviceiobook.sgml procfs-guide.sgml tulip-user.sgml \
- writing_usb_driver.sgml scsidrivers.sgml
-
-PS := $(patsubst %.sgml, %.ps, $(BOOKS))
-PDF := $(patsubst %.sgml, %.pdf, $(BOOKS))
-HTML := $(patsubst %.sgml, %, $(BOOKS))
-IMG-parportbook := parport-share.fig parport-multi.fig parport-structure.fig
-EPS-parportbook := $(patsubst %.fig, %.eps, $(IMG-parportbook))
-PNG-parportbook := $(patsubst %.fig, %.png, $(IMG-parportbook))
-C-procfs-example = procfs_example.sgml
-
-$(TOPDIR)/scripts/docgen $(TOPDIR)/scripts/gen-all-syms \
-$(TOPDIR)/scripts/kernel-doc $(TOPDIR)/scripts/docproc: doc-progs ;
-
-dochelp:
- @echo ' Linux kernel internal documentation in different formats:'
- @echo ' sgmldocs (SGML), psdocs (Postscript), pdfdocs (PDF), htmldocs (HTML)'
-
-.PHONY: doc-progs
-doc-progs:
- @$(MAKE) -C $(TOPDIR)/scripts doc-progs
-
-$(BOOKS): $(TOPDIR)/scripts/docgen $(TOPDIR)/scripts/gen-all-syms \
- $(TOPDIR)/scripts/kernel-doc $(TOPDIR)/scripts/docproc
+###
+# This makefile is used to generate the kernel documentation,
+# primarily based on in-line comments in various source files.
+# See Documentation/kernel-doc-nano-HOWTO.txt for instruction in how
+# to ducument the SRC - and how to read it.
+# To add a new book the only step required is to add the book to the
+# list of DOCBOOKS.
+
+DOCBOOKS := wanbook.sgml z8530book.sgml mcabook.sgml videobook.sgml \
+ parportbook.sgml kernel-hacking.sgml \
+ kernel-locking.sgml via-audio.sgml mousedrivers.sgml \
+ deviceiobook.sgml procfs-guide.sgml tulip-user.sgml \
+ writing_usb_driver.sgml scsidrivers.sgml sis900.sgml \
+ kernel-api.sgml
+
+###
+# The build process is as follows (targets):
+# (sgmldocs)
+# file.tmpl --> file.sgml +--> file.ps (psdocs)
+# +--> file.pdf (pdfdocs)
+# +--> DIR=file (htmldocs)
+###
+# The targets that may be used.
.PHONY: sgmldocs psdocs pdfdocs htmldocs clean mrproper
+BOOKS := $(addprefix Documentation/DocBook/,$(DOCBOOKS))
sgmldocs: $(BOOKS)
+PS := $(patsubst %.sgml, %.ps, $(BOOKS))
psdocs: $(PS)
+PDF := $(patsubst %.sgml, %.pdf, $(BOOKS))
pdfdocs: $(PDF)
+HTML := $(patsubst %.sgml, %.html, $(BOOKS))
htmldocs: $(HTML)
+###
+#External programs used
+KERNELDOC=$(objtree)/scripts/kernel-doc
+DOCPROC=$(objtree)/scripts/docproc
+
+###
+# DOCPROC is used for two purposes:
+# 1) To generate a dependency list for a .tmpl file
+# 2) To preprocess a .tmpl file and call kernel-doc with
+# appropriate parameters.
+# The following rules are used to generate the .sgml documentation
+# required to generate the final targets. (ps, pdf, html).
+quiet_cmd_docproc = DOCPROC $@
+cmd_docproc = $(DOCPROC) doc $< >$@
+define rule_docproc
+ set -e
+ $(if $($(quiet)cmd_$(1)),echo ' $($(quiet)cmd_$(1))';)
+ $(cmd_$(1)); \
+ ( \
+ echo 'cmd_$@ := $(cmd_$(1))'; \
+ echo $@: `$(DOCPROC) depend $<`; \
+ ) > $(dir $@).$(notdir $@).cmd
+endef
+
+%.sgml: %.tmpl FORCE
+ $(call if_changed_rule,docproc)
+
+###
+#Read in all saved dependency files
+cmd_files := $(wildcard $(foreach f,$(BOOKS),$(dir $(f)).$(notdir $(f)).cmd))
+
+ifneq ($(cmd_files),)
+ include $(cmd_files)
+endif
+
+###
+# Changes in kernel-doc force a rebuild of all documentation
+$(BOOKS): $(KERNELDOC)
+
+###
+# procfs guide uses a .c file as example code.
+# This requires an explicit dependency
+C-procfs-example = Documentation/DocBook/procfs_example.sgml
+Documentation/DocBook/procfs-guide.sgml: $(C-procfs-example)
+
+###
+# The parportbook includes a few images.
+# Force them to be build before the books
+IMG-parportbook := parport-share.fig parport-multi.fig parport-structure.fig
+IMG-parportbook2 := $(addprefix Documentation/DocBook/,$(IMG-parportbook))
+EPS-parportbook := $(patsubst %.fig,%.eps, $(IMG-parportbook2))
+PNG-parportbook := $(patsubst %.fig,%.png, $(IMG-parportbook2))
+Documentation/DocBook/parportbook.ps: $(EPS-parportbook)
+Documentation/DocBook/parportbook.html Documentation/DocBook/parportbook.pdf:\
+ $(PNG-parportbook)
+
+###
+# Rules to generate postscript, PDF and HTML
+# db2html creates a directory. Generate a html file used for timestamp
+%.ps : %.sgml
+ @(which db2ps > /dev/null 2>&1) || \
+ (echo "*** You need to install DocBook stylesheets ***"; \
+ exit 1)
+ @echo ' DB2PS $@'
+ @db2ps -o $(dir $@) $<
+
+%.pdf : %.sgml
+ @(which db2pdf > /dev/null 2>&1) || \
+ (echo "*** You need to install DocBook stylesheets ***"; \
+ exit 1)
+ @echo ' DB2PDF $@'
+ @db2pdf -o $(dir $@) $<
+
+%.html: %.sgml
+ @(which db2html > /dev/null 2>&1) || \
+ (echo "*** You need to install DocBook stylesheets ***"; \
+ exit 1)
+ @rm -rf $@ $(patsubst %.html,%,$@)
+ @echo ' DB2HTML $@'
+ @db2html -o $(patsubst %.html,%,$@) $< && \
+ echo '<a HREF="$(patsubst %.html,%,$(notdir $@))/book1.html">\
+ Goto $(patsubst %.html,%,$(notdir $@))</a><p>' > $@
+ @if [ ! -z "$(PNG-$(basename $(notdir $@)))" ]; then \
+ cp $(PNG-$(basename $(notdir $@))) $(patsubst %.html,%,$@); fi
+
+###
+# Rules to generate postscripts and PNG imgages from .fig format files
%.eps: %.fig
- fig2dev -Leps $< $@
+ @echo ' FIG2DEV -Leps $@'
+ @fig2dev -Leps $< $@
%.png: %.fig
+ @echo ' FIG2DEV -Lpng $@'
fig2dev -Lpng $< $@
+###
+# Rule to convert a .c file to inline SGML documentation
%.sgml: %.c
- echo "<programlisting>" > $@
- expand --tabs=8 < $< | \
+ @echo ' Generating $@'
+ @echo "<programlisting>" > $@
+ @expand --tabs=8 < $< | \
sed -e "s/&/\\&/g" \
- -e "s/</\\</g" \
- -e "s/>/\\>/g" >> $@
- echo "</programlisting>" >> $@
-
-
-mousedrivers.sgml: mousedrivers.tmpl
- $(TOPDIR)/scripts/docgen <$< >$@
-
-kernel-hacking.sgml: kernel-hacking.tmpl
- $(TOPDIR)/scripts/docgen <$< >$@
-
-kernel-locking.sgml: kernel-locking.tmpl
- $(TOPDIR)/scripts/docgen <$< >$@
-
-wanbook.sgml: wanbook.tmpl $(TOPDIR)/drivers/net/wan/syncppp.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/drivers/net/wan/syncppp.c \
- <wanbook.tmpl >wanbook.sgml
-
-z8530book.sgml: z8530book.tmpl $(TOPDIR)/drivers/net/wan/z85230.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/drivers/net/wan/z85230.c \
- <z8530book.tmpl >z8530book.sgml
-
-via-audio.sgml: via-audio.tmpl $(TOPDIR)/sound/oss/via82cxxx_audio.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/sound/oss/via82cxxx_audio.c \
- <via-audio.tmpl >via-audio.sgml
-
-tulip-user.sgml: tulip-user.tmpl
- $(TOPDIR)/scripts/docgen <$< >$@
-
-writing_usb_driver.sgml: writing_usb_driver.tmpl
- $(TOPDIR)/scripts/docgen <$< >$@
-
-scsidrivers.sgml : scsidrivers.tmpl
- $(TOPDIR)/scripts/docgen <$< >$@
-
-sis900.sgml: sis900.tmpl $(TOPDIR)/drivers/net/sis900.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/drivers/net/sis900.c \
- <sis900.tmpl >sis900.sgml
-
-deviceiobook.sgml: deviceiobook.tmpl
- $(TOPDIR)/scripts/docgen <deviceiobook.tmpl >deviceiobook.sgml
-
-mcabook.sgml: mcabook.tmpl $(TOPDIR)/arch/i386/kernel/mca.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/arch/i386/kernel/mca.c \
- <mcabook.tmpl >mcabook.sgml
-
-videobook.sgml: videobook.tmpl $(TOPDIR)/drivers/media/video/videodev.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/drivers/media/video/videodev.c \
- <videobook.tmpl >videobook.sgml
-
-procfs-guide.sgml: procfs-guide.tmpl procfs_example.sgml
- $(TOPDIR)/scripts/docgen < procfs-guide.tmpl >$@
-
-APISOURCES := $(TOPDIR)/drivers/media/video/videodev.c \
- $(TOPDIR)/arch/i386/kernel/irq.c \
- $(TOPDIR)/arch/i386/kernel/mca.c \
- $(TOPDIR)/arch/i386/kernel/mtrr.c \
- $(TOPDIR)/drivers/char/misc.c \
- $(TOPDIR)/kernel/printk.c \
- $(TOPDIR)/drivers/net/net_init.c \
- $(TOPDIR)/drivers/net/8390.c \
- $(TOPDIR)/drivers/serial/core.c \
- $(TOPDIR)/drivers/serial/8250.c \
- $(TOPDIR)/drivers/pci/pci.c \
- $(TOPDIR)/drivers/hotplug/pci_hotplug_core.c \
- $(TOPDIR)/drivers/hotplug/pci_hotplug_util.c \
- $(TOPDIR)/drivers/block/ll_rw_blk.c \
- $(TOPDIR)/sound/sound_core.c \
- $(TOPDIR)/sound/sound_firmware.c \
- $(TOPDIR)/drivers/net/wan/syncppp.c \
- $(TOPDIR)/drivers/net/wan/z85230.c \
- $(TOPDIR)/drivers/usb/core/hcd.c \
- $(TOPDIR)/drivers/usb/core/urb.c \
- $(TOPDIR)/drivers/usb/core/message.c \
- $(TOPDIR)/drivers/usb/core/config.c \
- $(TOPDIR)/drivers/usb/core/file.c \
- $(TOPDIR)/drivers/usb/core/usb.c \
- $(TOPDIR)/drivers/video/fbmem.c \
- $(TOPDIR)/drivers/video/fbcmap.c \
- $(TOPDIR)/drivers/video/fbcon.c \
- $(TOPDIR)/drivers/video/fbgen.c \
- $(TOPDIR)/drivers/video/fonts.c \
- $(TOPDIR)/drivers/video/macmodes.c \
- $(TOPDIR)/drivers/video/modedb.c \
- $(TOPDIR)/fs/devfs/base.c \
- $(TOPDIR)/fs/locks.c \
- $(TOPDIR)/fs/bio.c \
- $(TOPDIR)/include/asm-i386/bitops.h \
- $(TOPDIR)/include/linux/usb.h \
- $(TOPDIR)/kernel/pm.c \
- $(TOPDIR)/kernel/ksyms.c \
- $(TOPDIR)/kernel/kmod.c \
- $(TOPDIR)/kernel/module.c \
- $(TOPDIR)/kernel/printk.c \
- $(TOPDIR)/kernel/sched.c \
- $(TOPDIR)/kernel/sysctl.c \
- $(TOPDIR)/lib/string.c \
- $(TOPDIR)/lib/vsprintf.c \
- $(TOPDIR)/net/netsyms.c
-
-kernel-api.sgml: kernel-api.tmpl $(APISOURCES)
- $(TOPDIR)/scripts/docgen $(APISOURCES) \
- <kernel-api.tmpl >kernel-api.sgml
-
-kernel-api-man: $(APISOURCES)
- @rm -rf $(TOPDIR)/Documentation/man
- $(TOPDIR)/scripts/kernel-doc -man $^ | \
- $(PERL) $(TOPDIR)/scripts/split-man $(TOPDIR)/Documentation/man
-
-parportbook parportbook.pdf: $(PNG-parportbook)
-parportbook.ps: $(EPS-parportbook)
-parportbook.sgml: parportbook.tmpl $(TOPDIR)/drivers/parport/init.c
- $(TOPDIR)/scripts/docgen $(TOPDIR)/drivers/parport/init.c <$< >$@
-
-DVI := $(patsubst %.sgml, %.dvi, $(BOOKS))
-AUX := $(patsubst %.sgml, %.aux, $(BOOKS))
-TEX := $(patsubst %.sgml, %.tex, $(BOOKS))
-LOG := $(patsubst %.sgml, %.log, $(BOOKS))
-OUT := $(patsubst %.sgml, %.out, $(BOOKS))
+ -e "s/</\\</g" \
+ -e "s/>/\\>/g" >> $@
+ @echo "</programlisting>" >> $@
+
+###
+# Help targets as used by the top-level makefile
+dochelp:
+ @echo ' Linux kernel internal documentation in different formats:'
+ @echo ' sgmldocs (SGML), psdocs (Postscript), pdfdocs (PDF), htmldocs (HTML)'
+
+###
+# clean and mrproper as used by the top-level makefile
+# Temporary files left by various tools
+DVI := $(patsubst %.sgml, %.dvi, $(BOOKS))
+AUX := $(patsubst %.sgml, %.aux, $(BOOKS))
+TEX := $(patsubst %.sgml, %.tex, $(BOOKS))
+LOG := $(patsubst %.sgml, %.log, $(BOOKS))
+OUT := $(patsubst %.sgml, %.out, $(BOOKS))
clean:
@echo 'Cleaning up (DocBook)'
@@ -177,37 +168,7 @@
mrproper:
@echo 'Making mrproper (DocBook)'
@rm -f $(PS) $(PDF)
- @rm -f -r $(HTML)
- @rm -f .depend
- @rm -f $(TOPDIR)/scripts/mkdep-docbook
- @rm -rf DBTOHTML_OUTPUT*
-
-%.ps : %.sgml
- @(which db2ps > /dev/null 2>&1) || \
- (echo "*** You need to install DocBook stylesheets ***"; \
- exit 1)
- db2ps $<
-
-%.pdf : %.sgml
- @(which db2pdf > /dev/null 2>&1) || \
- (echo "*** You need to install DocBook stylesheets ***"; \
- exit 1)
- db2pdf $<
-
-%: %.sgml
- @(which db2html > /dev/null 2>&1) || \
- (echo "*** You need to install DocBook stylesheets ***"; \
- exit 1)
- rm -rf $@
- db2html $<
- if [ ! -z "$(PNG-$@)" ]; then cp $(PNG-$@) $@; fi
-
-#
-# we could have our own dependency generator
-#
-#
-# .depend: $(TOPDIR)/scripts/mkdep-docbook
-# $(TOPDIR)/scripts/mkdep-docbook $(wildcard *.tmpl) > .depend
+ @rm -f -r $(HTML) $(patsubst %.html,%,$(HTML))
include $(TOPDIR)/Rules.make
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] docbook: Update documentation to reflect new docproc [7/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
` (4 preceding siblings ...)
2002-07-24 21:36 ` [PATCH] docbook: Makefile cleanup [6/9] Sam Ravnborg
@ 2002-07-24 21:37 ` Sam Ravnborg
2002-07-24 21:38 ` [PATCH] docbook: Move script target in top-level file [8/9] Sam Ravnborg
2002-07-24 21:39 ` [PATCH] docbook: Call docbook makefile with -f [9/9] Sam Ravnborg
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:37 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.437 -> 1.438
# Documentation/DocBook/kernel-api.tmpl 1.16 -> 1.17
# Documentation/DocBook/parportbook.tmpl 1.5 -> 1.6
# Documentation/kernel-doc-nano-HOWTO.txt 1.3 -> 1.4
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.438
# [PATCH] docbook: Update documentation to reflect new docproc [7/9]
# kernel-doc-nano-HOWTO.txt updated to reflect new functionality
# provided by docproc.
# gen-all-syms and docgen description removed.
# kernel-api.tmpl and parportbook.tmpl updated to specify files to search
# for EXPORT-SYMBOL* to enable documentation of all relevant functions.
# --------------------------------------------
#
diff -Nru a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl
--- a/Documentation/DocBook/kernel-api.tmpl Wed Jul 24 23:03:18 2002
+++ b/Documentation/DocBook/kernel-api.tmpl Wed Jul 24 23:03:18 2002
@@ -50,7 +50,7 @@
kernel/sched.c has no docs, which stuffs up the sgml. Comment
out until somebody adds docs. KAO
<sect1><title>Delaying, scheduling, and timer routines</title>
-!Ekernel/sched.c
+X!Ekernel/sched.c
</sect1>
KAO -->
</chapter>
@@ -367,7 +367,7 @@
drivers/video/fbgen.c has no docs, which stuffs up the sgml. Comment
out until somebody adds docs. KAO
<sect1><title>Frame Buffer Generic Functions</title>
-!Idrivers/video/fbgen.c
+X!Idrivers/video/fbgen.c
</sect1>
KAO -->
<sect1><title>Frame Buffer Video Mode Database</title>
@@ -381,5 +381,9 @@
!Idrivers/video/fonts.c
</sect1>
</chapter>
-
+<!-- Needs ksyms to list additional exported symbols, but no specific doc.
+ docproc do not care about sgml commants.
+!Dkernel/ksyms.c
+!Dnet/netsyms.c
+-->
</book>
diff -Nru a/Documentation/DocBook/parportbook.tmpl b/Documentation/DocBook/parportbook.tmpl
--- a/Documentation/DocBook/parportbook.tmpl Wed Jul 24 23:03:18 2002
+++ b/Documentation/DocBook/parportbook.tmpl Wed Jul 24 23:03:18 2002
@@ -2729,7 +2729,9 @@
</appendix>
</book>
-
+<!-- Additional function to be documented:
+!Ddrivers/parport/init.c
+-->
<!-- Local Variables: -->
<!-- sgml-indent-step: 1 -->
<!-- sgml-indent-data: 1 -->
diff -Nru a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt
--- a/Documentation/kernel-doc-nano-HOWTO.txt Wed Jul 24 23:03:18 2002
+++ b/Documentation/kernel-doc-nano-HOWTO.txt Wed Jul 24 23:03:18 2002
@@ -20,18 +20,14 @@
- scripts/docproc.c
This is a program for converting SGML template files into SGML
- files. It invokes kernel-doc, giving it the list of functions that
+ files. When a file is referenced it is searched for symbols
+ exported (EXPORT_SYMBOL), to be able to distingush between internal
+ and external functions.
+ It invokes kernel-doc, giving it the list of functions that
are to be documented.
-
-- scripts/gen-all-syms
-
- This is a script that lists the EXPORT_SYMBOL symbols in a list of C
- files.
-
-- scripts/docgen
-
- This script invokes docproc, telling it which functions are to be
- documented (this list comes from gen-all-syms).
+ Additionally it is used to scan the SGML template files to locate
+ all the files referenced herein. This is used to generate dependency
+ information as used by make.
- Makefile
@@ -141,6 +137,10 @@
!I<filename> is replaced by the documentation for functions that are
_not_ exported using EXPORT_SYMBOL.
+
+!D<filename> is used to name additional files to search for functions
+exported using EXPORT_SYMBOL. For example many symbols are only exported
+in kernel/ksyms.c, therefore kernel-api.sgml include this file with !D.
!F<filename> <function [functions...]> is replaced by the
documentation, in <filename>, for the functions listed.
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] docbook: Move script target in top-level file [8/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
` (5 preceding siblings ...)
2002-07-24 21:37 ` [PATCH] docbook: Update documentation to reflect new docproc [7/9] Sam Ravnborg
@ 2002-07-24 21:38 ` Sam Ravnborg
2002-07-24 21:39 ` [PATCH] docbook: Call docbook makefile with -f [9/9] Sam Ravnborg
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:38 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.438 -> 1.439
# Makefile 1.277 -> 1.278
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.439
# [PATCH] docbook: Move script target in top-level file [8/9]
# To support the new DocBook makefile the script target needs to be located
# the block that is checked for precense of a .config file.
# --------------------------------------------
#
diff -Nru a/Makefile b/Makefile
--- a/Makefile Wed Jul 24 23:09:43 2002
+++ b/Makefile Wed Jul 24 23:09:43 2002
@@ -166,6 +166,15 @@
help tags TAGS sgmldocs psdocs pdfdocs htmldocs \
checkconfig checkhelp checkincludes
+# Helpers built in scripts/
+# ---------------------------------------------------------------------------
+
+scripts/docproc scripts/fixdep scripts/split-include : scripts ;
+
+.PHONY: scripts
+scripts:
+ @$(MAKE) -C scripts
+
ifeq ($(filter $(noconfig_targets),$(MAKECMDGOALS)),)
# Here goes the main Makefile
@@ -356,15 +365,6 @@
echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'; \
) > $@.tmp
@$(update-if-changed)
-
-# Helpers built in scripts/
-# ---------------------------------------------------------------------------
-
-scripts/fixdep scripts/split-include : scripts ;
-
-.PHONY: scripts
-scripts:
- @$(MAKE) -C scripts
# Generate module versions
# ---------------------------------------------------------------------------
^ permalink raw reply [flat|nested] 9+ messages in thread* [PATCH] docbook: Call docbook makefile with -f [9/9]
2002-07-24 21:20 [PATCH] Made 'make sgmldocs' work again after serial merge [1/9] Sam Ravnborg
` (6 preceding siblings ...)
2002-07-24 21:38 ` [PATCH] docbook: Move script target in top-level file [8/9] Sam Ravnborg
@ 2002-07-24 21:39 ` Sam Ravnborg
7 siblings, 0 replies; 9+ messages in thread
From: Sam Ravnborg @ 2002-07-24 21:39 UTC (permalink / raw)
To: torvalds, davej; +Cc: linux-kernel
# This is a BitKeeper generated patch for the following project:
# Project Name: Linux kernel tree
# This patch format is intended for GNU patch command version 2.5 or higher.
# This patch includes the following deltas:
# ChangeSet 1.439 -> 1.440
# Makefile 1.278 -> 1.279
#
# The following is the BitKeeper ChangeSet Log
# --------------------------------------------
# 02/07/24 sam@mars.ravnborg.org 1.440
# [PATCH] docbook: Call docbook makefile with -f [9/9]
# The rewritten makefile for DocBook requires that working directory
# is $(TOPDIR) therefore use -f Documentation/DocBook/Makefile to
# invoke the docbook makefile.
# --------------------------------------------
#
diff -Nru a/Makefile b/Makefile
--- a/Makefile Wed Jul 24 23:08:55 2002
+++ b/Makefile Wed Jul 24 23:08:55 2002
@@ -650,7 +650,7 @@
-name .\*.tmp -o -name .\*.d \) -type f -print \
| grep -v lxdialog/ | xargs rm -f
@rm -f $(CLEAN_FILES)
- @$(MAKE) -C Documentation/DocBook clean
+ @$(MAKE) -f Documentation/DocBook/Makefile clean
mrproper: clean archmrproper
@echo 'Making mrproper'
@@ -659,7 +659,7 @@
-type f -print | xargs rm -f
@rm -f $(MRPROPER_FILES)
@rm -rf $(MRPROPER_DIRS)
- @$(MAKE) -C Documentation/DocBook mrproper
+ @$(MAKE) -f Documentation/DocBook/Makefile mrproper
distclean: mrproper
@echo 'Making distclean'
@@ -732,10 +732,8 @@
# Documentation targets
# ---------------------------------------------------------------------------
-
-sgmldocs psdocs pdfdocs htmldocs:
- @$(MAKE) -C Documentation/DocBook $@
-
+sgmldocs psdocs pdfdocs htmldocs: scripts
+ @$(MAKE) -f Documentation/DocBook/Makefile $@
# Scripts to check various things for consistency
# ---------------------------------------------------------------------------
^ permalink raw reply [flat|nested] 9+ messages in thread