BPackage{Info,Version}: Switch to '~' as pre-release separator

Also allow '.' in the pre-release string (as in "alpha4.1") and in
package and resolvable names.
This commit is contained in:
Ingo Weinhold
2013-04-18 17:50:47 +02:00
parent b7c89d42a6
commit 9d81dc7655
2 changed files with 61 additions and 66 deletions
+60 -65
View File
@@ -109,11 +109,17 @@ private:
void _Parse(BPackageInfo* packageInfo);
static bool _IsAlphaNumUnderscore(const BString& string,
int32* _errorPos = NULL);
const char* additionalChars,
int32* _errorPos);
static bool _IsAlphaNumUnderscore(const char* string,
int32* _errorPos = NULL);
const char* additionalChars,
int32* _errorPos);
static bool _IsAlphaNumUnderscore(const char* start,
const char* end, int32* _errorPos = NULL);
const char* end,
const char* additionalChars,
int32* _errorPos);
static bool _IsValidResolvableName(const char* string,
int32* _errorPos);
private:
ParseErrorListener* fListener;
@@ -344,8 +350,8 @@ BPackageInfo::Parser::_NextToken()
{
const char* start = fPos;
while (isalnum(*fPos) || *fPos == '.' || *fPos == '-'
|| *fPos == '_' || *fPos == ':' || *fPos == '+' || *fPos == '['
|| *fPos == ']') {
|| *fPos == '_' || *fPos == ':' || *fPos == '+'
|| *fPos == '~') {
fPos++;
}
if (fPos == start)
@@ -442,26 +448,21 @@ BPackageInfo::Parser::_ParseVersionValue(Token& word, BPackageVersion* value,
// get the pre-release string
BString preRelease;
if (word.text.Length() > 0 && word.text[word.text.Length() - 1] == ']') {
int32 openingBracket = word.text.FindLast('[');
if (openingBracket < 0) {
throw ParseError("unmatched ']' in version string",
word.pos + word.text.Length() - 1);
}
word.text.CopyInto(preRelease, openingBracket + 1,
word.text.Length() - openingBracket - 2);
word.text.Truncate(openingBracket);
int32 tildePos = word.text.FindLast('~');
if (tildePos >= 0) {
word.text.CopyInto(preRelease, tildePos + 1,
word.text.Length() - tildePos - 1);
word.text.Truncate(tildePos);
if (preRelease.IsEmpty()) {
throw ParseError("invalid empty pre-release string",
word.pos + openingBracket + 1);
word.pos + tildePos + 1);
}
int32 errorPos;
if (!_IsAlphaNumUnderscore(preRelease, &errorPos)) {
if (!_IsAlphaNumUnderscore(preRelease, ".", &errorPos)) {
throw ParseError("invalid character in pre-release string",
word.pos + openingBracket + 1 + errorPos);
word.pos + tildePos + 1 + errorPos);
}
}
@@ -486,21 +487,21 @@ BPackageInfo::Parser::_ParseVersionValue(Token& word, BPackageVersion* value,
word.text.CopyInto(micro, secondDotPos + 1, word.text.Length());
int32 errorPos;
if (!_IsAlphaNumUnderscore(micro, &errorPos)) {
if (!_IsAlphaNumUnderscore(micro, "", &errorPos)) {
throw ParseError("invalid character in micro version string",
word.pos + secondDotPos + 1 + errorPos);
}
}
int32 errorPos;
if (!_IsAlphaNumUnderscore(minor, &errorPos)) {
if (!_IsAlphaNumUnderscore(minor, "", &errorPos)) {
throw ParseError("invalid character in minor version string",
word.pos + firstDotPos + 1 + errorPos);
}
}
int32 errorPos;
if (!_IsAlphaNumUnderscore(major, &errorPos)) {
if (!_IsAlphaNumUnderscore(major, "", &errorPos)) {
throw ParseError("invalid character in major version string",
word.pos + errorPos);
}
@@ -660,24 +661,10 @@ BPackageInfo::Parser::_ParseResolvableList(
}
}
if (colonPos >= 0) {
int32 errorPos;
if (!_IsAlphaNumUnderscore(token.text.String(),
token.text.String() + colonPos, &errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + errorPos);
}
if (!_IsAlphaNumUnderscore(token.text.String() + colonPos + 1,
&errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + colonPos + 1 + errorPos);
}
} else {
int32 errorPos;
if (!_IsAlphaNumUnderscore(token.text, &errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + errorPos);
}
int32 errorPos;
if (!_IsValidResolvableName(token.text, &errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + errorPos);
}
// parse version
@@ -737,25 +724,10 @@ BPackageInfo::Parser::_ParseResolvableExprList(
token.pos);
}
int32 colonPos = token.text.FindFirst(':');
if (colonPos >= 0) {
int32 errorPos;
if (!_IsAlphaNumUnderscore(token.text.String(),
token.text.String() + colonPos, &errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + errorPos);
}
if (!_IsAlphaNumUnderscore(token.text.String() + colonPos + 1,
&errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + colonPos + 1 + errorPos);
}
} else {
int32 errorPos;
if (!_IsAlphaNumUnderscore(token.text, &errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + errorPos);
}
int32 errorPos;
if (!_IsValidResolvableName(token.text, &errorPos)) {
throw ParseError("invalid character in resolvable name",
token.pos + errorPos);
}
BPackageVersion version;
@@ -830,7 +802,7 @@ BPackageInfo::Parser::_Parse(BPackageInfo* packageInfo)
_ParseStringValue(&name, &namePos);
int32 errorPos;
if (!_IsAlphaNumUnderscore(name, &errorPos)) {
if (!_IsAlphaNumUnderscore(name, ".", &errorPos)) {
throw ParseError("invalid character in package name",
namePos + errorPos);
}
@@ -933,27 +905,28 @@ BPackageInfo::Parser::_Parse(BPackageInfo* packageInfo)
/*static*/ inline bool
BPackageInfo::Parser::_IsAlphaNumUnderscore(const BString& string,
int32* _errorPos)
const char* additionalChars, int32* _errorPos)
{
return _IsAlphaNumUnderscore(string.String(),
string.String() + string.Length(), _errorPos);
string.String() + string.Length(), additionalChars, _errorPos);
}
/*static*/ inline bool
BPackageInfo::Parser::_IsAlphaNumUnderscore(const char* string,
int32* _errorPos)
const char* additionalChars, int32* _errorPos)
{
return _IsAlphaNumUnderscore(string, string + strlen(string), _errorPos);
return _IsAlphaNumUnderscore(string, string + strlen(string),
additionalChars, _errorPos);
}
/*static*/ bool
BPackageInfo::Parser::_IsAlphaNumUnderscore(const char* start, const char* end,
int32* _errorPos)
const char* additionalChars, int32* _errorPos)
{
for (const char* c = start; c < end; c++) {
if (!isalnum(*c) && *c != '_') {
if (!isalnum(*c) && *c != '_' && strchr(additionalChars, *c) == NULL) {
if (_errorPos != NULL)
*_errorPos = c - start;
return false;
@@ -964,6 +937,28 @@ BPackageInfo::Parser::_IsAlphaNumUnderscore(const char* start, const char* end,
}
/*static*/ bool
BPackageInfo::Parser::_IsValidResolvableName(const char* string,
int32* _errorPos)
{
int32 errorPos;
if (const char* colon = strchr(string, ':')) {
if (_IsAlphaNumUnderscore(string, colon, ".", &errorPos)) {
if (_IsAlphaNumUnderscore(colon + 1, ".", &errorPos))
return true;
errorPos += colon + 1 - string;
}
} else {
if (_IsAlphaNumUnderscore(string, ".", &errorPos))
return true;
}
if (_errorPos != NULL)
*_errorPos = errorPos;
return false;
}
const char* BPackageInfo::kElementNames[B_PACKAGE_INFO_ENUM_COUNT] = {
"name",
"summary",
+1 -1
View File
@@ -136,7 +136,7 @@ BPackageVersion::ToString() const
}
if (!fPreRelease.IsEmpty())
string << '[' << fPreRelease << ']';
string << '~' << fPreRelease;
if (fRevision > 0)
string << '-' << fRevision;