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author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:25:44 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:25:44 +0200 |
commit | 8286ac511144e4f17d34eac9affb97e50646344a (patch) | |
tree | f1af7320d7b6be6be059216d0ad08ac7b4f73fd0 /libcult/cult/cli/file-arguments.cxx | |
parent | a15cf65c44d5c224169c32ef5495b68c758134b7 (diff) |
Imported Upstream version 4.0.0upstream/4.0.0
Diffstat (limited to 'libcult/cult/cli/file-arguments.cxx')
-rw-r--r-- | libcult/cult/cli/file-arguments.cxx | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/libcult/cult/cli/file-arguments.cxx b/libcult/cult/cli/file-arguments.cxx deleted file mode 100644 index 4f082dc..0000000 --- a/libcult/cult/cli/file-arguments.cxx +++ /dev/null @@ -1,118 +0,0 @@ -// file : cult/cli/file-arguments.cxx -// author : Boris Kolpackov <boris@kolpackov.net> -// copyright : Copyright (c) 2005-2010 Boris Kolpackov -// license : GNU GPL v2 + exceptions; see accompanying LICENSE file - -#include <cstring> // strcmp -#include <fstream> - -#include <cult/cli/file-arguments.hxx> - -namespace Cult -{ - namespace CLI - { - FileArguments:: - ~FileArguments () - { - } - - FileArguments:: - FileArguments (Int argc, Char const* const* argv, Char const* op) - { - using namespace std; - - if (argc == 0) - return; - - args_.push_back (argv[0]); - - Boolean skip (false); - - for (Int i (1); i < argc; ++i) - { - if (!skip) - { - if (strcmp (argv[i], "--") == 0) - { - skip = true; - } - else if (strcmp (argv[i], op) == 0) - { - ++i; - - if (i >= argc) - throw OptionFile ("missing file name"); - - ifstream is (argv[i]); - - if (!is.is_open ()) - throw OptionFile (argv[i], "unable to open in read mode"); - - while (!is.eof ()) - { - String line; - getline (is, line); - - if (is.fail () && !is.eof ()) - throw OptionFile (argv[i], "read failure"); - - Size size (line.size ()); - - // Trim the line from leading and trailing whitespaces. - // - if (size != 0) - { - const Char* f (line.data ()); - const Char* l (f + size); - - const Char* of (f); - while (f < l && (*f == ' ' || *f == '\t' || *f == '\r')) - ++f; - - --l; - - const Char* ol (l); - while (l > f && (*l == ' ' || *l == '\t' || *l == '\r')) - --l; - - if (f != of || l != ol) - line = f <= l ? String (f, l - f + 1) : String (); - } - - if (line.empty () || line[0] == '#') - continue; // Ignore empty lines, those that start with # - - Size pos (line.find (' ')); - - if (pos == String::npos) - args_.push_back (line); - else - { - Size size (line.size ()); - - args_.push_back (String (line, 0, pos)); - - // Skip leading whitespaces in the argument. - // - for (pos++; pos < size; pos++) - { - Char c (line[pos]); - - if (c != ' ' && c != '\t' && c != '\r') - break; - } - - args_.push_back (String (line, pos)); - } - } - - continue; - } - } - - args_.push_back (argv[i]); - } - } - } -} |