218 lines
6.1 KiB
C++
218 lines
6.1 KiB
C++
/*
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*
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* Copyright (c) 2004
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE tables.cpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Generates code snippets programatically, for cut-and
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* paste into regex source.
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*/
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#include <boost/config.hpp>
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#include <map>
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#include <vector>
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#include <string>
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#include <iostream>
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#include <algorithm>
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#include <cctype>
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std::string g_char_type;
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std::string g_data_type;
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std::map<std::string, std::string> g_table;
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std::map<std::string, std::pair<std::string, std::string> > g_help_table;
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void add(std::string key, std::string data)
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{
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g_table[key] = data;
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if(key.size() <= 2)
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g_help_table[data].first = key;
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else
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g_help_table[data].second = key;
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std::string::size_type i = 0;
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while(i < key.size())
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{
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if(std::isspace(key[i]) || (key[i] == '-') || (key[i] == '_'))
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key.erase(i, 1);
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else
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{
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key[i] = std::tolower(key[i]);
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++i;
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}
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}
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}
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#define ADD(x, y) add(BOOST_STRINGIZE(x), BOOST_STRINGIZE(y))
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void generate_code()
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{
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std::map<std::string, std::string>::const_iterator i, j;
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// begin with the character tables:
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std::cout << "static const " << g_char_type << " prop_name_table[] = {\n";
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for(i = g_table.begin(), j = g_table.end(); i != j; ++i)
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{
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std::cout << " /* " << i->first << " */ ";
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for(std::string::size_type n = 0; n < i->first.size(); ++n)
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{
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std::cout.put('\'');
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std::cout.put((i->first)[n]);
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std::cout.put('\'');
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std::cout.put(',');
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std::cout.put(' ');
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}
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std::cout << std::endl;;
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}
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std::cout << "};\n\n";
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// now the iterator table:
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std::cout << "static const BOOST_REGEX_DETAIL_NS::character_pointer_range<" << g_char_type << "> range_data[] = {\n";
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std::size_t index = 0;
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for(i = g_table.begin(), j = g_table.end(); i != j; ++i)
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{
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std::cout << " { prop_name_table+" << index << ", prop_name_table+";
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index += i->first.size();
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std::cout << index << ", }, // " << i->first << std::endl;
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}
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std::cout << "};\n\n";
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// now the value table:
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std::cout << "static const " << g_data_type << " icu_class_map[] = {\n";
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for(i = g_table.begin(), j = g_table.end(); i != j; ++i)
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{
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std::cout << " " << i->second << ", // " << i->first << std::endl;
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}
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std::cout << "};\n\n" << std::flush;
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g_table.clear();
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}
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void generate_html()
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{
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// start by producing a sorted list:
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std::vector<std::pair<std::string, std::string> > v;
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std::map<std::string, std::pair<std::string, std::string> >::const_iterator i, j;
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i = g_help_table.begin();
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j = g_help_table.end();
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while(i != j)
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{
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v.push_back(i->second);
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++i;
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}
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std::sort(v.begin(), v.end());
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std::vector<std::pair<std::string, std::string> >::const_iterator h, k;
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h = v.begin();
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k = v.end();
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std::cout << "<table width=\"100%\"><tr><td><b>Short Name</b></td><td><b>Long Name</b></td></tr>\n";
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while(h != k)
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{
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std::cout << "<tr><td>" << (h->first.size() ? h->first : std::string(" ")) << "</td><td>" << h->second << "</td></tr>\n";
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++h;
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}
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std::cout << "</table>\n\n";
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}
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int main()
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{
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g_char_type = "::UChar32";
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g_data_type = "icu_regex_traits::char_class_type";
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ADD(L*, U_GC_L_MASK);
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ADD(Letter, U_GC_L_MASK);
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ADD(Lu, U_GC_LU_MASK);
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ADD(Ll, U_GC_LL_MASK);
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ADD(Lt, U_GC_LT_MASK);
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ADD(Lm, U_GC_LM_MASK);
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ADD(Lo, U_GC_LO_MASK);
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ADD(Uppercase Letter, U_GC_LU_MASK);
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ADD(Lowercase Letter, U_GC_LL_MASK);
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ADD(Titlecase Letter, U_GC_LT_MASK);
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ADD(Modifier Letter, U_GC_LM_MASK);
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ADD(Other Letter, U_GC_LO_MASK);
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ADD(M*, U_GC_M_MASK);
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ADD(Mn, U_GC_MN_MASK);
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ADD(Mc, U_GC_MC_MASK);
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ADD(Me, U_GC_ME_MASK);
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ADD(Mark, U_GC_M_MASK);
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ADD(Non-Spacing Mark, U_GC_MN_MASK);
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ADD(Spacing Combining Mark, U_GC_MC_MASK);
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ADD(Enclosing Mark, U_GC_ME_MASK);
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ADD(N*, U_GC_N_MASK);
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ADD(Nd, U_GC_ND_MASK);
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ADD(Nl, U_GC_NL_MASK);
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ADD(No, U_GC_NO_MASK);
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ADD(Number, U_GC_N_MASK);
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ADD(Decimal Digit Number, U_GC_ND_MASK);
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ADD(Letter Number, U_GC_NL_MASK);
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ADD(Other Number, U_GC_NO_MASK);
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ADD(S*, U_GC_S_MASK);
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ADD(Sm, U_GC_SM_MASK);
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ADD(Sc, U_GC_SC_MASK);
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ADD(Sk, U_GC_SK_MASK);
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ADD(So, U_GC_SO_MASK);
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ADD(Symbol, U_GC_S_MASK);
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ADD(Math Symbol, U_GC_SM_MASK);
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ADD(Currency Symbol, U_GC_SC_MASK);
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ADD(Modifier Symbol, U_GC_SK_MASK);
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ADD(Other Symbol, U_GC_SO_MASK);
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ADD(P*, U_GC_P_MASK);
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ADD(Pc, U_GC_PC_MASK);
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ADD(Pd, U_GC_PD_MASK);
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ADD(Ps, U_GC_PS_MASK);
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ADD(Pe, U_GC_PE_MASK);
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ADD(Pi, U_GC_PI_MASK);
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ADD(Pf, U_GC_PF_MASK);
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ADD(Po, U_GC_PO_MASK);
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ADD(Punctuation, U_GC_P_MASK);
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ADD(Connector Punctuation, U_GC_PC_MASK);
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ADD(Dash Punctuation, U_GC_PD_MASK);
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ADD(Open Punctuation, U_GC_PS_MASK);
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ADD(Close Punctuation, U_GC_PE_MASK);
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ADD(Initial Punctuation, U_GC_PI_MASK);
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ADD(Final Punctuation, U_GC_PF_MASK);
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ADD(Other Punctuation, U_GC_PO_MASK);
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ADD(Z*, U_GC_Z_MASK);
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ADD(Zs, U_GC_ZS_MASK);
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ADD(Zl, U_GC_ZL_MASK);
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ADD(Zp, U_GC_ZP_MASK);
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ADD(Separator, U_GC_Z_MASK);
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ADD(Space Separator, U_GC_ZS_MASK);
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ADD(Line Separator, U_GC_ZL_MASK);
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ADD(Paragraph Separator, U_GC_ZP_MASK);
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ADD(C*, U_GC_C_MASK);
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ADD(Cc, U_GC_CC_MASK);
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ADD(Cf, U_GC_CF_MASK);
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ADD(Cs, U_GC_CS_MASK);
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ADD(Co, U_GC_CO_MASK);
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ADD(Cn, U_GC_CN_MASK);
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ADD(Other, U_GC_C_MASK);
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ADD(Control, U_GC_CC_MASK);
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ADD(Format, U_GC_CF_MASK);
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ADD(Surrogate, U_GC_CS_MASK);
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ADD(Private Use, U_GC_CO_MASK);
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ADD(Not Assigned, U_GC_CN_MASK);
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ADD(Any, icu_regex_traits::mask_any);
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ADD(Assigned, (0x3FFFFFFFu) & ~(U_GC_CN_MASK));
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ADD(ASCII, icu_regex_traits::mask_ascii);
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ADD(Titlecase, U_GC_LT_MASK);
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generate_code();
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generate_html();
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return 0;
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}
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