#include <config.h>
#include <cctype>
+#include <utility>
+using std::make_pair;
+using std::pair;
#ifdef __GNUG__
#pragma implementation "filetools.h"
for (string::size_type i = 0; i < name.length(); ++i) {
name[i] &= 0x7f; // set 8th bit to 0
- if (!isalnum(name[i]) && name[i] != '.')
- name[i] = '_';
- }
- string temp = AddName(path, name);
- // Replace spaces with underscores, also in directory
- // No!!! I checked it that it is not necessary.
- // temp = subst(temp, ' ', '_');
+ };
- return temp;
+ // ok so we scan through the string twice, but who cares.
+ string keep("abcdefghijklmnopqrstuvwxyz"
+ "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+ "@!\"'()*+,-./0123456789:;<=>?[]`|");
+
+ string::size_type pos = 0;
+ while ((pos = name.find_first_not_of(keep, pos)) != string::npos) {
+ name[pos++] = '_';
+ }
+ return AddName(path, name);
}
// a short string...
string ret;
FileInfo fnfo;
- for (int a='a'; a<= 'z'; ++a)
- for (int b='a'; b<= 'z'; ++b)
- for (int c='a'; c<= 'z'; ++c) {
+ for (int a= 'a'; a<= 'z'; ++a)
+ for (int b= 'a'; b<= 'z'; ++b)
+ for (int c= 'a'; c<= 'z'; ++c) {
// if this is not enough I have no idea what
// to do.
ret = tmpfl + char(a) + char(b) + char(c);
while (notfound && !path_element.empty()) {
path_element = CleanupPath(path_element);
if (!suffixIs(path_element, '/'))
- path_element+='/';
+ path_element+= '/';
path_element = subst(path_element, "$$LyX", system_lyxdir);
path_element = subst(path_element, "$$User", user_lyxdir);
string LibFileSearch(string const & dir, string const & name,
string const & ext)
{
- string fullname = FileSearch(AddPath(user_lyxdir,dir), name,
+ string fullname = FileSearch(AddPath(user_lyxdir, dir), name,
ext);
if (!fullname.empty())
return fullname;
if (!fullname.empty())
return fullname;
- return FileSearch(AddPath(system_lyxdir,dir), name, ext);
+ return FileSearch(AddPath(system_lyxdir, dir), name, ext);
}
}
while ((de = readdir(dir))) {
string temp = de->d_name;
- if (temp=="." || temp=="..")
+ if (temp == "." || temp == "..")
continue;
string unlinkpath = AddName (path, temp);
// checks for already absolute path
if (AbsolutePath(RelPath))
#ifdef __EMX__
- if(RelPath[0]!='/' && RelPath[0]!='\\')
+ if(RelPath[0]!= '/' && RelPath[0]!= '\\')
#endif
return RelPath;
// Split by next /
RTemp = split(RTemp, Temp, '/');
- if (Temp==".") continue;
- if (Temp=="..") {
+ if (Temp == ".") continue;
+ if (Temp == "..") {
// Remove one level of TempBase
int i = TempBase.length()-2;
#ifndef __EMX__
#ifndef __EMX__
return (!path.empty() && path[0] == '/');
#else
- return (!path.empty() && (path[0]=='/' || (isalpha((unsigned char) path[0]) && path.length()>1 && path[1]==':')));
+ return (!path.empty() && (path[0] == '/' || (isalpha(static_cast<unsigned char>(path[0])) && path.length()>1 && path[1] == ':')));
#endif
}
// Supports ./ and ~/. Later we can add support for ~logname/. (Asger)
string ExpandPath(string const & path)
{
- Assert(!path.empty()); // We don't allow empty path. (Lgb)
// checks for already absolute path
string RTemp = ReplaceEnvironmentPath(path);
if (AbsolutePath(RTemp))
string copy(RTemp);
// Split by next /
- RTemp=split(RTemp, Temp, '/');
+ RTemp= split(RTemp, Temp, '/');
- if (Temp==".") {
+ if (Temp == ".") {
return GetCWD() + '/' + RTemp;
- } else if (Temp=="~") {
+ } else if (Temp == "~") {
return GetEnvPath("HOME") + '/' + RTemp;
- } else if (Temp=="..") {
+ } else if (Temp == "..") {
return MakeAbsPath(copy);
} else
// Don't know how to handle this
// Split by next /
RTemp = split(RTemp, Temp, '/');
- if (Temp==".") {
+ if (Temp == ".") {
TempBase = "./";
- } else if (Temp=="..") {
+ } else if (Temp == "..") {
// Remove one level of TempBase
int i = TempBase.length()-2;
while (i>0 && TempBase[i] != '/')
--i;
- if (i>=0 && TempBase[i] == '/')
+ if (i>= 0 && TempBase[i] == '/')
TempBase.erase(i+1, string::npos);
else
TempBase = "../";
string ReplaceEnvironmentPath(string const & path)
{
- Assert(!path.empty()); // We don't allow empty path. (Lgb)
//
// CompareChar: Environmentvariables starts with this character
// PathChar: Next path component start with this character
// Search Environmentvariable
// if found: Replace Strings
//
- const char CompareChar = '$';
- const char FirstChar = '{';
- const char EndChar = '}';
- const char UnderscoreChar = '_';
+ char const CompareChar = '$';
+ char const FirstChar = '{';
+ char const EndChar = '}';
+ char const UnderscoreChar = '_';
string EndString; EndString += EndChar;
string FirstString; FirstString += FirstChar;
string CompareString; CompareString += CompareChar;
- const string RegExp("*}*"); // Exist EndChar inside a String?
+ string const RegExp("*}*"); // Exist EndChar inside a String?
// first: Search for a '$' - Sign.
//string copy(path);
continue;
}
// check contents of res1
- const char * res1_contents = res1.c_str();
+ char const * res1_contents = res1.c_str();
if (*res1_contents != FirstChar) {
// Again No Environmentvariable
result1 += CompareString;
// Check for variable names
// Situation ${} is detected as "No Environmentvariable"
- const char * cp1 = res1_contents+1;
- bool result = isalpha((unsigned char) *cp1) || (*cp1 == UnderscoreChar);
+ char const * cp1 = res1_contents+1;
+ bool result = isalpha(*cp1) || (*cp1 == UnderscoreChar);
++cp1;
while (*cp1 && result) {
- result = isalnum((unsigned char) *cp1) ||
+ result = isalnum(*cp1) ||
(*cp1 == UnderscoreChar);
++cp1;
}
// Go back to last /
if (i < abslen && i < baselen
- || (i<abslen && abspath[i] != '/' && i==baselen)
- || (i<baselen && basepath[i] != '/' && i==abslen))
+ || (i<abslen && abspath[i] != '/' && i == baselen)
+ || (i<baselen && basepath[i] != '/' && i == abslen))
{
if (i) --i; // here was the last match
while (i && abspath[i] != '/') --i;
string ext;
// Make sure the extension starts with a dot
if (!extension.empty() && extension[0] != '.')
- ext='.' + extension;
+ ext= '.' + extension;
else
ext = extension;
string ret_str;
char LinkBuffer[512];
// Should be PATH_MAX but that needs autconf support
int nRead;
- nRead = readlink(File.c_str(), LinkBuffer,sizeof(LinkBuffer)-1);
+ nRead = readlink(File.c_str(), LinkBuffer, sizeof(LinkBuffer)-1);
if (nRead <= 0)
return false;
LinkBuffer[nRead] = 0;
Link = LinkBuffer;
return true;
}
+
+
+typedef pair<int, string> cmdret;
+static cmdret do_popen(string const & cmd)
+{
+ // One question is if we should use popen or
+ // create our own popen based on fork, exec, pipe
+ // of course the best would be to have a
+ // pstream (process stream), with the
+ // variants ipstream, opstream and
+ FILE * inf = popen(cmd.c_str(), "r");
+ string ret;
+ int c = fgetc(inf);
+ while (c != EOF) {
+ ret += static_cast<char>(c);
+ c = fgetc(inf);
+ }
+ int pret = pclose(inf);
+ return make_pair(pret, ret);
+}
+
+
+string findtexfile(string const & fil, string const & format)
+{
+ /* There is no problem to extend this function too use other
+ methods to look for files. It could be setup to look
+ in environment paths and also if wanted as a last resort
+ to a recursive find. One of the easier extensions would
+ perhaps be to use the LyX file lookup methods. But! I am
+ going to implement this until I see some demand for it.
+ Lgb
+ */
+
+ // If fil is a file with absolute path we just return it
+ if (AbsolutePath(fil)) return fil;
+
+ // Check in the current dir.
+ if (FileInfo(OnlyFilename(fil)).exist())
+ return OnlyFilename(fil);
+
+ // No we try to find it using kpsewhich.
+ string kpsecmd = "kpsewhich --format= " + format + " " + OnlyFilename(fil);
+ cmdret c = do_popen(kpsecmd);
+
+ lyxerr << "kpse status = " << c.first << "\n"
+ << "kpse result = `" << strip(c.second, '\n') << "'" << endl;
+ return c.first != -1 ? strip(c.second, '\n') : string();
+}
projects / lyx.git / blobdiff