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-X for XML DTD 

git-svn-id: https://asn1c.svn.sourceforge.net/svnroot/asn1c/trunk@500 59561ff5-6e30-0410-9f3c-9617f08c8826
This commit is contained in:
vlm 2004-10-13 09:13:56 +00:00
parent 0aa8690634
commit 60e7ef0c62
10 changed files with 178 additions and 14 deletions
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3
ChangeLog
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@ -1,6 +1,7 @@
0.9.7.2: 2004-Oct-12
0.9.8: 2004-Oct-13
* -X command line option added to asn1c to generate XML DTD.
* Empty SEQUENCE and SET clauses are now allowed.
0.9.7.1: 2004-Oct-12

8
asn1c/asn1c.1
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@ -3,18 +3,19 @@
asn1c \- ASN.1 Compiler
.SH SYNOPSIS
asn1c [\fB\-E\fR [\fB-F\fR] | \fB\-P\fR | \fB\-R\fR]
[\fB\-S\fR\fIdir\fR]
[\fB\-S\fR\fIdir\fR] [\fB-X\fR]
[\fB\-W\fR\fIdebug-\fR...] [\fB\-f\fR\fIoption\fR...] [\fB\-p\fR\fIrint-\fR...]
\fIinfile\fR...
.SH DESCRIPTION
asn1c compiles the ASN.1 specifications into the set of
target language (C/C++) encoders and decoders for BER, DER,
target language (C/C++) encoders and decoders for BER, DER, XER,
and other encoding standards.
.SH OPTIONS
.TP
\fIOverall Options\fR
\fB\-E \-F \-P \-R\fR
.BI "\-S " directory
\fB\-X
.TP
\fIWarning Options\fR
.br
@ -50,6 +51,9 @@ omitting the usual support code.
.TP
\fB\-S\fR \fIdirectory\fR
Use the specified directory with ASN.1 skeleton files.
.TP
.B \-X
Generate the XML DTD schema for the specified ASN.1 files.
.SH WARNING OPTIONS
.TP
.B \-Werror

8
asn1c/asn1c.c
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@ -70,7 +70,7 @@ main(int ac, char **av) {
/*
* Process command-line options.
*/
while((ch = getopt(ac, av, "EFf:hLPp:RS:vW:")) != -1)
while((ch = getopt(ac, av, "EFf:hLPp:RS:vW:X")) != -1)
switch(ch) {
case 'E':
print_arg__print_out = 1;
@ -146,6 +146,11 @@ main(int ac, char **av) {
exit(EX_USAGE);
}
break;
case 'X':
print_arg__print_out = 1; /* Implicit -E */
print_arg__fix_n_print = 1; /* Implicit -F */
asn1_printer_flags |= APF_PRINT_XML_DTD;
break;
default:
usage(av[0]);
}
@ -299,6 +304,7 @@ usage(const char *av0) {
" -R Restrict output (tables only, no support code)\n"
" -S <dir> Directory with support (skeleton?) files\n"
" (Default is \"%s\")\n"
" -X Generate and print the XML DTD\n"
"\n"
" -Werror Treat warnings as errors; abort if any warning\n"

2
configure vendored
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@ -1881,7 +1881,7 @@ fi
# Define the identity of the package.
PACKAGE=asn1c
VERSION=0.9.7.2
VERSION=0.9.8
cat >>confdefs.h <<_ACEOF

2
configure.in
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@ -3,7 +3,7 @@ AC_INIT(libasn1parser/asn1p_y.y)
AC_CANONICAL_BUILD
AC_CANONICAL_TARGET
AC_PREREQ(2.53)
AM_INIT_AUTOMAKE(asn1c, 0.9.7.2)
AM_INIT_AUTOMAKE(asn1c, 0.9.8)
AM_MAINTAINER_MODE

3
doc/asn1c-usage.html
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@ -692,6 +692,9 @@ ting the usual support code.</FONT></TD></TR>
<TR><TD VALIGN=BASELINE ALIGN=LEFT NOWRAP>-S <I>&lt;directory&gt;</I></TD><TD VALIGN=BASELINE ALIGN=LEFT WIDTH="216">
<FONT SIZE="-1">Use the specified directory with ASN.1 skeleton files.</FONT></TD></TR>
</TBODY><TBODY>
<TR><TD VALIGN=BASELINE ALIGN=LEFT NOWRAP>-X</TD><TD VALIGN=BASELINE ALIGN=LEFT WIDTH="216">
<FONT SIZE="-1">Generate the XML DTD schema for the specified ASN.1 modules.</FONT></TD></TR>
</TBODY><TBODY>
<TR><TD VALIGN=BASELINE ALIGN=LEFT NOWRAP><B>Warning Options</B></TD><TD VALIGN=BASELINE ALIGN=LEFT WIDTH="216">
<B>Description</B></TD></TR>
</TBODY><TBODY>

24
doc/asn1c-usage.lyx
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@ -71,7 +71,7 @@ status Open
\backslash
lhead{Document describes
\backslash
href{http://lionet.info/soft/asn1c-0.9.6.tar.gz}{asn1c-0.9.6}}
href{http://lionet.info/asn1c}{asn1c-0.9.8}}
\layout Standard
\backslash
@ -1341,7 +1341,7 @@ collapsed false
\begin_inset Tabular
<lyxtabular version="3" rows="21" columns="2">
<lyxtabular version="3" rows="22" columns="2">
<features islongtable="true">
<column alignment="left" valignment="top" leftline="true" width="0">
<column alignment="block" valignment="top" leftline="true" rightline="true" width="3in">
@ -1452,7 +1452,7 @@ Restrict the compiler to generate only the ASN.1 tables, omit- ting the usual
\end_inset
</cell>
</row>
<row topline="true" bottomline="true">
<row topline="true">
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
@ -1474,6 +1474,24 @@ Use the specified directory with ASN.1 skeleton files.
\end_inset
</cell>
</row>
<row topline="true" bottomline="true">
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text
\layout Standard
-X
\end_inset
</cell>
<cell alignment="center" valignment="top" topline="true" leftline="true" rightline="true" usebox="none">
\begin_inset Text
\layout Standard
Generate the XML DTD for the specified ASN.1 modules.
\end_inset
</cell>
</row>
<row topline="true">
<cell alignment="center" valignment="top" topline="true" leftline="true" usebox="none">
\begin_inset Text

BIN
doc/asn1c-usage.pdf
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141
libasn1print/asn1print.c
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@ -10,7 +10,7 @@
#include "asn1print.h"
#define INDENT(fmt, args...) do { \
int __i = level; while(__i--) putchar(' '); \
int __i = level; while(__i--) printf(" "); \
printf(fmt, ##args); \
} while(0)
@ -22,8 +22,8 @@ static int asn1print_params(asn1p_paramlist_t *pl,enum asn1print_flags flags);
static int asn1print_with_syntax(asn1p_wsyntx_t *wx, enum asn1print_flags flags);
static int asn1print_constraint(asn1p_constraint_t *, enum asn1print_flags);
static int asn1print_value(asn1p_value_t *val, enum asn1print_flags flags);
static int asn1print_expr(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *tc, enum asn1print_flags flags,
int level);
static int asn1print_expr(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *tc, enum asn1print_flags flags, int level);
static int asn1print_expr_dtd(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *tc, enum asn1print_flags flags, int level);
/*
* Print the contents of the parsed ASN tree.
@ -38,6 +38,9 @@ asn1print(asn1p_t *asn, enum asn1print_flags flags) {
return -1;
}
if(flags & APF_PRINT_XML_DTD)
printf("<!-- XML DTD generated by asn1c-" VERSION " -->\n\n");
TQ_FOR(mod, &(asn->modules), mod_next) {
if(modno++) printf("\n");
asn1print_module(asn, mod, flags);
@ -50,12 +53,28 @@ static int
asn1print_module(asn1p_t *asn, asn1p_module_t *mod, enum asn1print_flags flags) {
asn1p_expr_t *tc;
if(flags & APF_PRINT_XML_DTD)
printf("<!-- ASN.1 module\n");
printf("%s ", mod->Identifier);
if(mod->module_oid) {
asn1print_oid(mod->module_oid, flags);
printf("\n");
}
if(flags & APF_PRINT_XML_DTD) {
if(mod->source_file_name
&& strcmp(mod->source_file_name, "-"))
printf("found in %s", mod->source_file_name);
printf(" -->\n\n");
TQ_FOR(tc, &(mod->members), next) {
asn1print_expr_dtd(asn, mod, tc, flags, 0);
}
return 0;
}
printf("DEFINITIONS");
if(mod->module_flags & MSF_TAG_INSTRUCTIONS)
@ -442,7 +461,7 @@ asn1print_expr(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *tc, enum asn1pri
int SEQ_OF = 0;
if(flags & APF_LINE_COMMENTS)
INDENT("-- #line %d\n", tc->_lineno);
INDENT("-- #line %d\n", tc->_lineno);
if(tc->Identifier)
INDENT("%s", tc->Identifier);
@ -539,7 +558,7 @@ asn1print_expr(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *tc, enum asn1pri
/*
* Print the expression as it were a stand-alone type.
*/
asn1print_expr(asn, mod, se, flags, level + 4);
asn1print_expr(asn, mod, se, flags, level + 1);
if((se->marker.flags & EM_DEFAULT) == EM_DEFAULT) {
printf(" DEFAULT ");
asn1print_value(se->marker.default_value, flags);
@ -614,3 +633,115 @@ asn1print_expr(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *tc, enum asn1pri
return 0;
}
static int
asn1print_expr_dtd(asn1p_t *asn, asn1p_module_t *mod, asn1p_expr_t *expr, enum asn1print_flags flags, int level) {
asn1p_expr_t *se;
int expr_unordered = 0;
switch(expr->meta_type) {
case AMT_TYPE:
case AMT_TYPEREF:
break;
default:
if(expr->expr_type == A1TC_UNIVERVAL)
break;
return 0;
}
if(!expr->Identifier) return 0;
if(expr->expr_type == ASN_CONSTR_CHOICE
|| expr->expr_type == ASN_CONSTR_SEQUENCE_OF
|| expr->expr_type == ASN_CONSTR_SET_OF
|| expr->expr_type == ASN_CONSTR_SET
|| expr->expr_type == ASN_BASIC_INTEGER
|| expr->expr_type == ASN_BASIC_ENUMERATED) {
expr_unordered = 1;
}
if(flags & APF_LINE_COMMENTS)
INDENT("<!-- #line %d -->\n", expr->_lineno);
INDENT("<!ELEMENT %s", expr->Identifier);
if(expr->expr_type == A1TC_REFERENCE) {
se = asn1f_find_terminal_type_ex(asn, expr);
if(!se) {
printf("(ANY)");
return 0;
}
expr = se;
}
if(TQ_FIRST(&expr->members)) {
int extensible = 0;
printf(" (");
TQ_FOR(se, &(expr->members), next) {
if(se->expr_type == A1TC_EXTENSIBLE) {
extensible = 1;
continue;
} else if(!se->Identifier
&& se->expr_type == A1TC_REFERENCE) {
asn1print_ref(se->reference, flags);
} else if(se->Identifier) {
printf("%s", se->Identifier);
} else {
printf("ANY");
}
if(expr->expr_type != ASN_CONSTR_SET
&& expr->expr_type != ASN_CONSTR_CHOICE
&& expr->expr_type != ASN_BASIC_INTEGER
&& expr->expr_type != ASN_BASIC_ENUMERATED) {
if(expr_unordered)
printf("*");
else if(se->marker.flags)
printf("?");
}
if(TQ_NEXT(se, next)
&& TQ_NEXT(se, next)->expr_type != A1TC_EXTENSIBLE) {
printf(expr_unordered?"|":", ");
}
}
if(extensible) {
printf(expr_unordered?"|":", ");
printf("ANY");
if(expr->expr_type != ASN_CONSTR_SET
&& expr->expr_type != ASN_CONSTR_CHOICE
&& expr->expr_type != ASN_BASIC_INTEGER
&& expr->expr_type != ASN_BASIC_ENUMERATED)
printf("*");
}
printf(")");
if(expr->expr_type == ASN_CONSTR_SET)
printf("*");
} else if((expr->expr_type & ASN_CONSTR_MASK)
|| expr->expr_type == ASN_BASIC_NULL) {
printf(" EMPTY");
} else if(expr->expr_type == A1TC_UNIVERVAL) {
printf(" EMPTY");
} else if(expr->expr_type == ASN_TYPE_ANY) {
printf(" ANY");
} else if(expr->expr_type == ASN_BASIC_BIT_STRING
|| expr->expr_type == ASN_BASIC_OBJECT_IDENTIFIER
|| expr->expr_type == ASN_BASIC_RELATIVE_OID
|| expr->expr_type == ASN_BASIC_UTCTime
|| expr->expr_type == ASN_BASIC_GeneralizedTime
) {
printf(" (#CDATA)");
} else {
printf(" (#PCDATA)");
}
printf(">\n");
/*
* Display the descendants (children) of the current type.
*/
TQ_FOR(se, &(expr->members), next) {
if(se->expr_type == A1TC_EXTENSIBLE) continue;
asn1print_expr_dtd(asn, mod, se, flags, level + 1);
}
return 0;
}

1
libasn1print/asn1print.h
View File

@ -5,6 +5,7 @@ enum asn1print_flags {
APF_NOFLAGS,
APF_LINE_COMMENTS = 0x01, /* Include line comments */
APF_DEBUG_CONSTRAINTS = 0x02, /* Explain constraints */
APF_PRINT_XML_DTD = 0x04, /* Generate XML DTD */
};
/*