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daScript/src/misc/uric.cpp at master · WhyNot135/daScript · GitHub

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#include "daScript/misc/platform.h"

#include "daScript/misc/uric.h"

namespace das {

Uri::Uri(UriUriA && uriA) {

uri = uriA;

memset(&uriA, 0, sizeof(UriUriA));

isEmpty = false;

lastOp = 0;

}

Uri::Uri() {

memset(&uri, 0, sizeof(UriUriA));

isEmpty = true;

}

Uri::Uri(const char * uriString) {

memset(&uri, 0, sizeof(UriUriA));

parse(uriString);

}

Uri::Uri(const string & uriS) {

memset(&uri, 0, sizeof(UriUriA));

parse(uriS.c_str());

}

Uri::Uri(const Uri & uriA) {

memset(&uri, 0, sizeof(UriUriA));

clone(uriA);

}

Uri::Uri(Uri && uriA) {

memset(&uri, 0, sizeof(UriUriA));

lastOp = uriA.lastOp;

isEmpty = uriA.isEmpty;

if ( !uriA.isEmpty ) {

memcpy(&uri,&uriA.uri,sizeof(UriUriA));

uriA.isEmpty = true;

errorPos = uriA.errorPos;

isEmpty = false;

}

}

Uri & Uri::operator = ( const Uri & uriA ) {

reset();

clone(uriA);

return *this;

}

Uri & Uri::operator = ( Uri && uriA ) {

reset();

if ( !uriA.isEmpty ) {

memcpy(&uri,&uriA.uri,sizeof(UriUriA));

uriA.isEmpty = true;

lastOp = uriA.lastOp;

errorPos = uriA.errorPos;

isEmpty = false;

}

return * this;

}

Uri & Uri::operator = ( const char * uriString ) {

reset();

parse(uriString);

return *this;

}

Uri & Uri::operator = ( const string & uriS ) {

reset();

parse(uriS.c_str());

return *this;

}

Uri::~Uri() {

reset();

}

Uri Uri::addBaseUri ( const Uri & base ) const {

UriUriA absoluteDest;

auto lOp = uriAddBaseUriA(&absoluteDest, &uri, &base.uri);

if ( lOp != URI_SUCCESS ) {

uriFreeUriMembersA(&absoluteDest);

Uri failed;

failed.lastOp = lOp;

return failed;

}

return Uri(das::move(absoluteDest));

}

Uri Uri::strip(bool query, bool fragment) const {

UriUriA saveUri = uri;

if ( query ) {

uri.query.first = nullptr;

uri.query.afterLast = nullptr;

}

if ( fragment ) {

uri.fragment.first = nullptr;

uri.fragment.afterLast = nullptr;

}

auto text = str();

uri = saveUri;

return Uri(text);

}

Uri Uri::removeBaseUri ( const Uri & base ) const {

UriUriA dest;

auto lOp = uriRemoveBaseUriA(&dest, &uri, &base.uri, URI_FALSE);

if ( lOp != URI_SUCCESS ) {

uriFreeUriMembersA(&dest);

Uri failed;

failed.lastOp = lOp;

return failed;

}

return Uri(das::move(dest));

}

bool Uri::normalize() {

if ( status() != URI_SUCCESS ) {

return false;

}

const unsigned int dirtyParts = uriNormalizeSyntaxMaskRequiredA(&uri);

lastOp = uriNormalizeSyntaxExA(&uri, dirtyParts);

return lastOp == URI_SUCCESS;

}

void Uri::reset() {

if ( !isEmpty ) {

uriFreeUriMembersA(&uri);

isEmpty = true;

}

errorPos = 0;

lastOp = URI_SUCCESS;

}

bool Uri::parse ( const char * uriString ) {

if ( uriString==nullptr ) uriString = "";

reset();

lastOp = uriParseSingleUriA(&uri, uriString, &errorPos);

if ( lastOp != URI_SUCCESS ) return false;

uriMakeOwnerA(&uri);

isEmpty = false;

lastOp = URI_SUCCESS;

return true;

}

void Uri::clone ( const Uri & uriS ) {

reset();

lastOp = uriS.lastOp;

if ( !uriS.isEmpty ) {

parse(uriS.str().c_str());

}

}

int Uri::size() const {

if ( isEmpty ) return 0;

int charsRequired;

lastOp = uriToStringCharsRequiredA(&uri, &charsRequired);

return (lastOp != URI_SUCCESS) ? 0 : charsRequired;

}

string Uri::str() const {

int charsRequired = size();

if (lastOp != URI_SUCCESS) return "";

charsRequired++;

vector<char> result;

result.resize(charsRequired);

lastOp = uriToStringA(result.data(), &uri, charsRequired, nullptr);

return result.data();

}

string Uri::toUnixFileName() const {

auto uriS = str();

vector<char> result;

result.resize(uriS.length()+1);

lastOp = uriUriStringToUnixFilenameA(uriS.c_str(), result.data());

return result.data();

}

string Uri::toWindowsFileName() const {

auto uriS = str();

vector<char> result;

result.resize(uriS.length()+1);

lastOp = uriUriStringToWindowsFilenameA(uriS.c_str(), result.data());

return result.data();

}

string Uri::toFileName() const {

#ifdef _WIN32

return toWindowsFileName();

#else

return toUnixFileName();

#endif

}

bool Uri::fromUnixFileNameStr ( const char * fileName, int len ) {

vector<char> result;

if ( len==-1 ) len = int(strlen(fileName));

result.resize(3*len + 1);

lastOp = uriUnixFilenameToUriStringA(fileName, result.data());

if ( lastOp != URI_SUCCESS) return false;

return parse(result.data());

}

bool Uri::fromWindowsFileNameStr ( const char * fileName, int len ) {

vector<char> result;

if ( len==-1 ) len = int(strlen(fileName));

result.resize(8 + 3*len + 1);

// Normalize '/' -> '\\' so each segment is escaped; daslang passes

// '/'-paths and uriWindowsFilenameToUriStringA only escapes per '\\'

// segment (see windowsFileNameSlashesToBackslashes in uric.h).

string slashStorage;

const char * winName = windowsFileNameSlashesToBackslashes(fileName, slashStorage);

lastOp = uriWindowsFilenameToUriStringA(winName, result.data());

if ( lastOp != URI_SUCCESS) return false;

return parse(result.data());

}

bool Uri::fromFileNameStr ( const char * fileName, int len ) {

#ifdef _WIN32

return fromWindowsFileNameStr(fileName,len);

#else

return fromUnixFileNameStr(fileName,len);

#endif

}

bool Uri::fromUnixFileName ( const string & fileName ) {

return fromUnixFileNameStr(fileName.c_str(),int(fileName.length()));

}

bool Uri::fromWindowsFileName ( const string & fileName ) {

return fromWindowsFileNameStr(fileName.c_str(),int(fileName.length()));

}

bool Uri::fromFileName ( const string & fileName ) {

return fromFileNameStr(fileName.c_str(),int(fileName.length()));

}

vector<pair<string,string>> Uri::query() const {

vector<pair<string,string>> res;

if ( !isEmpty ) {

UriQueryListA * queryList;

int itemCount;

lastOp = uriDissectQueryMallocA(&queryList, &itemCount, uri.query.first,uri.query.afterLast);

if ( lastOp == URI_SUCCESS ) {

for ( auto q=queryList; q!=nullptr; q=q->next ) {

res.push_back(make_pair<string,string>(q->key ? q->key : "",q->value ? q->value : ""));

}

}

uriFreeQueryListA(queryList);

}

return res;

}

}

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