1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
|
// rime_table_decompiler.cc
// nopdan <me@nopdan.com>
//
#include <cmath>
#include <fstream>
#include <iomanip>
#include <ios>
#include <iostream>
#include <string>
#include <rime/dict/table.h>
#include "codepage.h"
// usage:
// rime_table_decompiler <rime-table-file> [save-path]
// example:
// rime_table_decompiler pinyin.table.bin pinyin.dict.yaml
void outCode(rime::Table* table, const rime::Code code, std::ofstream& fout) {
if (code.empty()) {
return;
}
auto item = code.begin();
fout << table->GetSyllableById(*item);
item++;
for (; item != code.end(); ++item) {
fout << " ";
fout << table->GetSyllableById(*item);
}
return;
}
void access(rime::Table* table,
rime::TableAccessor accessor,
std::ofstream& fout) {
while (!accessor.exhausted()) {
auto word = table->GetEntryText(*accessor.entry());
fout << word << "\t";
outCode(table, accessor.code(), fout);
auto weight = accessor.entry()->weight;
if (weight >= 0) {
fout << "\t" << exp(weight);
}
fout << std::endl;
accessor.Next();
}
}
// recursively traverse table
void recursion(rime::Table* table,
rime::TableQuery* query,
std::ofstream& fout) {
for (int i = 0; i < table->metadata()->num_syllables; i++) {
auto accessor = query->Access(i);
access(table, accessor, fout);
if (query->Advance(i)) {
if (query->level() < 3) {
recursion(table, query, fout);
} else {
auto accessor = query->Access(0);
access(table, accessor, fout);
}
query->Backdate();
}
}
}
void traversal(rime::Table* table, std::ofstream& fout) {
auto metadata = table->metadata();
std::cout << "num_syllables: " << metadata->num_syllables << std::endl;
std::cout << "num_entries: " << metadata->num_entries << std::endl;
fout << std::fixed;
fout << std::setprecision(0);
rime::TableQuery query(table->metadata()->index.get());
recursion(table, &query, fout);
}
rime::path InferredOutputPath(rime::path input_path) {
if (input_path.extension() == ".bin") {
input_path.replace_extension();
if (input_path.extension() == ".table") {
return input_path.replace_extension(".dict.yaml");
}
}
return input_path.concat(".yaml");
}
int main(int argc, char* argv[]) {
unsigned int codepage = SetConsoleOutputCodePage();
if (argc < 2 || argc > 3) {
std::cout << "Usage: rime_table_decompiler <rime-table-file> [save-path]"
<< std::endl;
std::cout
<< "Example: rime_table_decompiler pinyin.table.bin pinyin.dict.yaml"
<< std::endl;
SetConsoleOutputCodePage(codepage);
return 0;
}
rime::path file_path(argv[1]);
rime::Table table(file_path);
bool success = table.Load();
if (!success) {
std::cerr << "Failed to load table." << std::endl;
SetConsoleOutputCodePage(codepage);
return 1;
}
rime::path output_path =
(argc == 3) ? rime::path(argv[2]) : InferredOutputPath(file_path);
std::ofstream fout;
fout.open(output_path.c_str());
if (!fout.is_open()) {
std::cerr << "Failed to open file " << output_path << std::endl;
SetConsoleOutputCodePage(codepage);
return 1;
}
// schema id
fout << "# Rime dictionary\n\n";
fout << "---\n"
"name: "
<< file_path.stem().u8string()
<< "\n"
"version: \"1.0\"\n"
"...\n\n";
traversal(&table, fout);
std::cout << "Save to: " << output_path << std::endl;
fout.close();
SetConsoleOutputCodePage(codepage);
return 0;
}
|
