Change tools/ to a submodule

1 files changed, 0 insertions, 183 deletions

diff --git a/tools/aligncsv.cpp b/tools/aligncsv.cpp
deleted file mode 100644
index ef75ac00..00000000
--- a/tools/aligncsv.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-#include <cerrno>
-#include <cstdio>
-#include <cstddef>
-
-#include <unistd.h>
-
-#include <vector>
-#include <string>
-
-// this configuration puts 2-5 spaces between entries (excluding headers)
-// and rounds the start of each field up to 4, for easier manual indenting
-// but force each field to be at least size 8
-const size_t min_pad = 2;
-const size_t align_pad = 4;
-const size_t min_size = 8;
-
-void add_pieces(std::vector<std::string>& line, std::vector<size_t>& sizes)
-{
-    // This would get rid of trailing commas,
-    // but that would break certain db.txt files.
-    // Instead we'll have to manually check whether it's empty when checking length
-//     if (!line.empty() && line.back().empty())
-//         line.pop_back();
-    size_t num_sizes = line.size();
-    if (!num_sizes) // line.empty()
-        return;
-    if (line[0].size() >= 2
-        && (line[0][0] == '#'
-            || (line[0][0] == '/'
-                && line[0][1] == '/')))
-        return;
-
-    if (num_sizes > sizes.size())
-        sizes.resize(num_sizes, 1UL);
-    for (size_t i = 0; i < num_sizes; ++i)
-    {
-        size_t elt_size = line[i].size();
-        if (!elt_size)// line[i].empty()
-            continue;
-        if (line[i][elt_size - 1] == ' ')
-            line[i].resize(--elt_size);
-        // mandatory padding and comma
-        elt_size += min_pad + 1;
-        if (elt_size < min_size)
-            elt_size = min_size;
-        if (elt_size > sizes[i])
-            // always true if we expanded sizes
-            sizes[i] = elt_size;
-    }
-}
-
-// the arguments may be the same file - the whole file is stored in memory
-void aligncsv(FILE *in, FILE *out, const char *name)
-{
-    bool newline = true;
-    bool can_split = true;
-    bool can_have_whitespace = false;
-    int c;
-    std::vector<std::vector<std::string> > contents;
-
-    while ((c = fgetc(in)) != -1)
-    {
-        if (c == '}' || c == '\n')
-            can_split = true;
-        if (c == '\n')
-        {
-            if (newline)
-            {
-                // preserve consecutive blank lines
-                contents.push_back(std::vector<std::string>());
-            }
-            newline = true;
-            continue;
-        }
-        if (c == '{')
-            can_split = false;
-        if (c == '\t')
-            c = ' ';
-        if (c == ' ')
-        {
-            if (!can_have_whitespace)
-                continue;
-            can_have_whitespace = false;
-        }
-        else
-            can_have_whitespace = true;
-        if (newline)
-        {
-            contents.push_back(std::vector<std::string>(1, std::string(1, c)));
-            newline = false;
-        }
-        else
-        {
-            if (can_split && c == ',')
-            {
-                can_have_whitespace = false;
-                contents.back().push_back(std::string());
-            }
-            else
-                contents.back().back() += c;
-        }
-    }
-
-    typedef std::vector<std::vector<std::string> >::iterator outer_it;
-    typedef std::vector<std::vector<std::string> >::const_iterator outer_cit;
-    typedef std::vector<size_t>::iterator pieces_it;
-    // at this point, each entry in a line:
-    // * does not start with whitespace
-    // * has one space in place of any previous run of whitespace
-    // * may end in a single space
-    // The last is fixed during add_pieces
-    std::vector<size_t> pieces;
-    for (outer_it it = contents.begin(), end = contents.end(); it != end; ++it)
-        add_pieces(*it, pieces);
-    for (pieces_it it = pieces.begin(), end = pieces.end(); it != end; ++it)
-        if (size_t trail = *it % align_pad)
-            *it += align_pad - trail;
-
-    if (in == out)
-    {
-        //rewind(out);
-        if (fseek(out, 0, SEEK_SET) == -1)
-        {
-            perror(name);
-            return;
-        }
-        if (ftruncate(fileno(out), 0) == -1)
-        {
-            perror(name);
-            return;
-        }
-    }
-    for (outer_cit oit = contents.begin(), oend = contents.end(); oit != oend; ++oit)
-    {
-        const std::vector<std::string>& inner = *oit;
-        size_t num_elems = inner.size();
-        // we have previously guaranteed that pieces[i].size() >= num_elems
-        for (size_t i = 0; i < num_elems; ++i)
-        {
-            // FIXME handle UTF-8 characters (here AND above?)
-            if (fputs(inner[i].c_str(), out) == -1)
-            {
-                perror(name);
-                return;
-            }
-            if (i != num_elems - 1)
-            {
-                if (fputc(',', out) == -1)
-                {
-                    perror(name);
-                    return;
-                }
-                size_t elem_length = inner[i].size() + 1;
-                while (elem_length++ < pieces[i])
-                {
-                    if (fputc(' ', out) == -1)
-                    {
-                        perror(name);
-                        return;
-                    }
-                }
-            }
-        }
-        fputc('\n', out);
-    }
-}
-
-int main(int argc, char **argv)
-{
-    if (argc == 1)
-        aligncsv(stdin, stdout, "<stdio>");
-    for (int i = 1; i < argc; ++i)
-    {
-        FILE *f = fopen(argv[i], "r+");
-        if (!f)
-        {
-            perror(argv[i]);
-            continue;
-        }
-        aligncsv(f, f, argv[i]);
-        fclose(f);
-    }
-}