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The check_spelling function now has support for additional dictionaries and regexes to match.

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The magic game uses these features.

git-svn-id: svn://svn.code.sf.net/p/magicseteditor/code/trunk@1269 0fc631ac-6414-0410-93d0-97cfa31319b6
This commit is contained in:
twanvl
2008-12-30 02:09:11 +00:00
parent 09216eca5d
commit 12f8be203e
11 changed files with 185 additions and 18 deletions
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src/script/functions/spelling.cpp
+36 -16
View File
@@ -15,7 +15,7 @@
// ----------------------------------------------------------------------------- : Functions
bool spelled_correctly(const String& input, size_t start, size_t end, SpellChecker& checker) {
inline bool spelled_correctly(const String& input, size_t start, size_t end, SpellChecker** checkers, const ScriptValueP& extra_test, Context& ctx) {
// untag
String word = untag(input.substr(start,end-start));
if (word.empty()) return true;
@@ -33,28 +33,48 @@ bool spelled_correctly(const String& input, size_t start, size_t end, SpellCheck
// symbols are always spelled correctly
return true;
}
// run through spellchecker
return checker.spell(word.substr(start_u,end_u));
// run through spellchecker(s)
word.erase(end_u,String::npos);
word.erase(0,start_u);
for (SpellChecker** c = checkers ; *c ; ++c) {
if ((*c)->spell(word)) {
return true;
}
}
// run through additional words regex
if (extra_test) {
ctx.setVariable(SCRIPT_VAR_input, to_script(input.substr(start2,end2-start2)));
if (*extra_test->eval(ctx)) {
return true;
}
}
return false;
}
void check_word(const String& input, String& out, size_t start, size_t end, SpellChecker& checker) {
void check_word(const String& input, String& out, size_t start, size_t end, SpellChecker** checkers, const ScriptValueP& extra_test, Context& ctx) {
if (start >= end) return;
bool good = spelled_correctly(input, start, end, checker);
bool good = spelled_correctly(input, start, end, checkers, extra_test, ctx);
if (!good) out += _("<error-spelling>");
out.append(input, start, end-start);
if (!good) out += _("</error-spelling>");
}
SCRIPT_FUNCTION(check_spelling) {
SCRIPT_PARAM(String,language);
SCRIPT_PARAM(String,input);
if (language.empty()) {
// no language -> spelling checking
SCRIPT_RETURN(true);
}
SpellChecker& checker = SpellChecker::get(language);
SCRIPT_PARAM_C(String,language);
SCRIPT_PARAM_C(String,input);
SCRIPT_OPTIONAL_PARAM_N_(String,_("extra dictionary"),extra_dictionary);
SCRIPT_OPTIONAL_PARAM_N_(ScriptValueP,_("extra match"),extra_match);
// remove old spelling error tags
input = remove_tag(input, _("<error-spelling"));
// no language -> spelling checking
if (language.empty()) {
SCRIPT_RETURN(input);
}
SpellChecker* checkers[3] = {nullptr};
checkers[0] = &SpellChecker::get(language);
if (!extra_dictionary.empty()) {
checkers[1] = &SpellChecker::get(extra_dictionary,language);
}
// now walk over the words in the input, and mark misspellings
String result;
size_t word_start = 0, word_end = 0, pos = 0;
@@ -71,7 +91,7 @@ SCRIPT_FUNCTION(check_spelling) {
}
} else if (isSpace(c) || c == EM_DASH || c == EN_DASH) {
// word boundary -> check word
check_word(input, result, word_start, word_end, checker);
check_word(input, result, word_start, word_end, checkers, extra_match, ctx);
// non-word characters
result.append(input, word_end, pos - word_end + 1);
// next
@@ -81,15 +101,15 @@ SCRIPT_FUNCTION(check_spelling) {
}
}
// last word
check_word(input, result, word_start, word_end, checker);
check_word(input, result, word_start, word_end, checkers, extra_match, ctx);
result.append(input, word_end, String::npos);
// done
SCRIPT_RETURN(result);
}
SCRIPT_FUNCTION(check_spelling_word) {
SCRIPT_PARAM(String,language);
SCRIPT_PARAM(String,input);
SCRIPT_PARAM_C(String,language);
SCRIPT_PARAM_C(String,input);
if (language.empty()) {
// no language -> spelling checking
SCRIPT_RETURN(true);