1#include "res_check.h"
2#include "localize.h"
3#include "file_utils.h"
4#include "ValuesFile.h"
5
6#include <stdio.h>
7
8static int check_file(const ValuesFile* file);
9static int check_value(const SourcePos& pos, const XMLNode* value);
10static int scan_for_unguarded_format(const SourcePos& pos, const XMLNode* value, int depth = 0);
11
12int
13do_rescheck(const vector<string>& files)
14{
15    int err;
16
17    Configuration english;
18        english.locale = "en_US";
19
20    for (size_t i=0; i<files.size(); i++) {
21        const string filename = files[i];
22        ValuesFile* valuesFile = get_local_values_file(filename, english, CURRENT_VERSION,
23                "0", true);
24        if (valuesFile != NULL) {
25            err |= check_file(valuesFile);
26            delete valuesFile;
27        } else {
28            err |= 1;
29        }
30    }
31
32    return err;
33}
34
35static int
36check_file(const ValuesFile* file)
37{
38    int err = 0;
39    set<StringResource> strings = file->GetStrings();
40    for (set<StringResource>::iterator it=strings.begin(); it!=strings.end(); it++) {
41        XMLNode* value = it->value;
42        if (value != NULL) {
43            err |= check_value(it->pos, value);
44        }
45    }
46    return err;
47}
48
49static bool
50contains_percent(const string& str)
51{
52    const size_t len = str.length();
53    for (size_t i=0; i<len; i++) {
54        char c = str[i];
55        if (c == '%') {
56            return true;
57        }
58    }
59    return false;
60}
61
62static int
63check_value(const SourcePos& pos, const XMLNode* value)
64{
65    int err = 0;
66    err |= scan_for_unguarded_format(pos, value);
67    return err;
68}
69
70static bool
71is_xliff_block(const string& ns, const string& name)
72{
73    if (ns == XLIFF_XMLNS) {
74        return name == "g";
75    } else {
76        return false;
77    }
78}
79
80static int
81scan_for_unguarded_format(const SourcePos& pos, const string& string)
82{
83    bool containsPercent = contains_percent(string);
84    if (containsPercent) {
85        pos.Error("unguarded percent: '%s'\n", string.c_str());
86    }
87    return 0;
88}
89
90static int
91scan_for_unguarded_format(const SourcePos& pos, const XMLNode* value, int depth)
92{
93    if (value->Type() == XMLNode::ELEMENT) {
94        int err = 0;
95        if (depth == 0 || !is_xliff_block(value->Namespace(), value->Name())) {
96            const vector<XMLNode*>& children = value->Children();
97            for (size_t i=0; i<children.size(); i++) {
98                err |= scan_for_unguarded_format(pos, children[i], depth+1);
99            }
100        }
101        return err;
102    } else {
103        return scan_for_unguarded_format(pos, value->Text());
104    }
105}
106
107