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ListCSSProperties.cpp
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ListCSSProperties.cpp
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/* vim: set shiftwidth=4 tabstop=8 autoindent cindent expandtab: */
/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is ListCSSProperties.
*
* The Initial Developer of the Original Code is the Mozilla Foundation.
* Portions created by the Initial Developer are Copyright (C) 2007
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* L. David Baron <dbaron@dbaron.org>, Mozilla Corporation (original author)
*
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
*
* ***** END LICENSE BLOCK ***** */
/* build (from code) lists of all supported CSS properties */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
struct PropertyInfo {
const char *propName;
const char *domName;
};
const PropertyInfo gLonghandProperties[] = {
#define CSS_PROP_DOMPROP_PREFIXED(prop_) Moz ## prop_
#define CSS_PROP(name_, id_, method_, flags_, parsevariant_, kwtable_, \
stylestruct_, stylestructoffset_, animtype_) \
{ #name_, #method_ },
#include "nsCSSPropList.h"
#undef CSS_PROP
#undef CSS_PROP_DOMPROP_PREFIXED
};
/*
* These are the properties for which domName in the above list should
* be used. They're in the same order as the above list, with some
* items skipped.
*/
const char* gLonghandPropertiesWithDOMProp[] = {
#define CSS_PROP_LIST_EXCLUDE_INTERNAL
#define CSS_PROP(name_, id_, method_, flags_, parsevariant_, kwtable_, \
stylestruct_, stylestructoffset_, animtype_) \
#name_,
#include "nsCSSPropList.h"
#undef CSS_PROP
#undef CSS_PROP_LIST_EXCLUDE_INTERNAL
};
const PropertyInfo gShorthandProperties[] = {
#define CSS_PROP_DOMPROP_PREFIXED(prop_) Moz ## prop_
// Need an extra level of macro nesting to force expansion of method_
// params before they get pasted.
#define LISTCSSPROPERTIES_INNER_MACRO(method_) #method_,
#define CSS_PROP_SHORTHAND(name_, id_, method_, flags_) \
{ #name_, LISTCSSPROPERTIES_INNER_MACRO(method_) },
#include "nsCSSPropList.h"
#undef CSS_PROP_SHORTHAND
#undef LISTCSSPROPERTIES_INNER_MACRO
#undef CSS_PROP_DOMPROP_PREFIXED
};
/* see gLonghandPropertiesWithDOMProp */
const char* gShorthandPropertiesWithDOMProp[] = {
#define CSS_PROP_LIST_EXCLUDE_INTERNAL
#define CSS_PROP_SHORTHAND(name_, id_, method_, flags_) \
#name_,
#include "nsCSSPropList.h"
#undef CSS_PROP_SHORTHAND
#undef CSS_PROP_LIST_EXCLUDE_INTERNAL
};
#define ARRAY_LENGTH(a_) (sizeof(a_)/sizeof((a_)[0]))
const char *gInaccessibleProperties[] = {
// Don't print the properties that aren't accepted by the parser, per
// CSSParserImpl::ParseProperty
"-x-cols",
"-x-lang",
"-x-span",
"-x-system-font",
"border-end-color-value",
"border-end-style-value",
"border-end-width-value",
"border-left-color-value",
"border-left-color-ltr-source",
"border-left-color-rtl-source",
"border-left-style-value",
"border-left-style-ltr-source",
"border-left-style-rtl-source",
"border-left-width-value",
"border-left-width-ltr-source",
"border-left-width-rtl-source",
"border-right-color-value",
"border-right-color-ltr-source",
"border-right-color-rtl-source",
"border-right-style-value",
"border-right-style-ltr-source",
"border-right-style-rtl-source",
"border-right-width-value",
"border-right-width-ltr-source",
"border-right-width-rtl-source",
"border-start-color-value",
"border-start-style-value",
"border-start-width-value",
"margin-end-value",
"margin-left-value",
"margin-right-value",
"margin-start-value",
"margin-left-ltr-source",
"margin-left-rtl-source",
"margin-right-ltr-source",
"margin-right-rtl-source",
"padding-end-value",
"padding-left-value",
"padding-right-value",
"padding-start-value",
"padding-left-ltr-source",
"padding-left-rtl-source",
"padding-right-ltr-source",
"padding-right-rtl-source",
"-moz-script-level", // parsed by UA sheets only
"-moz-script-size-multiplier",
"-moz-script-min-size"
};
inline int
is_inaccessible(const char* aPropName)
{
for (unsigned j = 0; j < ARRAY_LENGTH(gInaccessibleProperties); ++j) {
if (strcmp(aPropName, gInaccessibleProperties[j]) == 0)
return 1;
}
return 0;
}
void
print_array(const char *aName,
const PropertyInfo *aProps, unsigned aPropsLength,
const char * const * aDOMProps, unsigned aDOMPropsLength)
{
printf("var %s = [\n", aName);
int first = 1;
unsigned j = 0; // index into DOM prop list
for (unsigned i = 0; i < aPropsLength; ++i) {
const PropertyInfo *p = aProps + i;
if (is_inaccessible(p->propName))
// inaccessible properties never have DOM props, so don't
// worry about incrementing j. The assertion below will
// catch if they do.
continue;
if (first)
first = 0;
else
printf(",\n");
printf("\t{ name: \"%s\", prop: ", p->propName);
if (j >= aDOMPropsLength || strcmp(p->propName, aDOMProps[j]) != 0)
printf("null");
else {
++j;
if (strncmp(p->domName, "Moz", 3) == 0)
printf("\"%s\"", p->domName);
else
// lowercase the first letter
printf("\"%c%s\"", p->domName[0] + 32, p->domName + 1);
}
printf("}");
}
if (j != aDOMPropsLength) {
fprintf(stderr, "Assertion failure %s:%d\n", __FILE__, __LINE__);
fprintf(stderr, "j==%d, aDOMPropsLength == %d\n", j, aDOMPropsLength);
exit(1);
}
printf("\n];\n\n");
}
int
main()
{
print_array("gLonghandProperties",
gLonghandProperties,
ARRAY_LENGTH(gLonghandProperties),
gLonghandPropertiesWithDOMProp,
ARRAY_LENGTH(gLonghandPropertiesWithDOMProp));
print_array("gShorthandProperties",
gShorthandProperties,
ARRAY_LENGTH(gShorthandProperties),
gShorthandPropertiesWithDOMProp,
ARRAY_LENGTH(gShorthandPropertiesWithDOMProp));
return 0;
}