|
|
| version 1.132, 2004/02/11 15:33:12 | version 1.139, 2004/04/06 13:14:22 |
|---|---|
| Line 36 DECLARE_CLASS_VAR(string, new MString, 0 | Line 36 DECLARE_CLASS_VAR(string, new MString, 0 |
| // defines for statics | // defines for statics |
| #define MATCH_VAR_NAME "match" | #define MATCH_VAR_NAME "match" |
| #define TRIM_START_OPTION "start" | |
| #define TRIM_BOTH_OPTION "both" | |
| #define TRIM_END_OPTION "end" | |
| // statics | // statics |
| Line 101 static void _double(Request& r, MethodPa | Line 104 static void _double(Request& r, MethodPa |
| } | } |
| static void _left(Request& r, MethodParams& params) { | static void _left(Request& r, MethodParams& params) { |
| size_t n=(size_t)params.as_int(0, "n must be int", r); | ssize_t sn=params.as_int(0, "n must be int", r); |
| if(sn<0) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "n(%d) must be >=0", sn); | |
| size_t n=(size_t)sn; | |
| const String& string=GET_SELF(r, VString).string(); | const String& string=GET_SELF(r, VString).string(); |
| r.write_assign_lang(string.mid(0, n)); | r.write_assign_lang(string.mid(0, n)); |
| } | } |
| static void _right(Request& r, MethodParams& params) { | static void _right(Request& r, MethodParams& params) { |
| size_t n=(size_t)params.as_int(0, "n must be int", r); | ssize_t sn=(size_t)params.as_int(0, "n must be int", r); |
| if(sn<0) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "n(%d) must be >=0", sn); | |
| size_t n=(size_t)sn; | |
| const String& string=GET_SELF(r, VString).string(); | const String& string=GET_SELF(r, VString).string(); |
| size_t length=string.length(); | size_t length=string.length(); |
| Line 118 static void _right(Request& r, MethodPar | Line 132 static void _right(Request& r, MethodPar |
| static void _mid(Request& r, MethodParams& params) { | static void _mid(Request& r, MethodParams& params) { |
| const String& string=GET_SELF(r, VString).string(); | const String& string=GET_SELF(r, VString).string(); |
| size_t p=(size_t)max(0, params.as_int(0, "p must be int", r)); | ssize_t sbegin=params.as_int(0, "p must be int", r); |
| size_t n=params.count()>1? | if(sbegin<0) |
| (size_t)max(0, params.as_int(1, "n must be int", r)):string.length(); | throw Exception("parser.runtime", |
| 0, | |
| "p(%d) must be >=0", sbegin); | |
| size_t begin=(size_t)sbegin; | |
| size_t end; | |
| if(params.count()>1) { | |
| ssize_t sn=params.as_int(1, "n must be int", r); | |
| if(sn<0) | |
| throw Exception("parser.runtime", | |
| 0, | |
| "n(%d) must be >=0", sn); | |
| end=begin+(size_t)sn; | |
| } else | |
| end=string.length(); | |
| r.write_assign_lang(string.mid(p, p+n)); | r.write_assign_lang(string.mid(begin, end)); |
| } | } |
| static void _pos(Request& r, MethodParams& params) { | static void _pos(Request& r, MethodParams& params) { |
| Line 494 static void _normalize(Request& r, Metho | Line 522 static void _normalize(Request& r, Metho |
| r.write_assign_lang(src); | r.write_assign_lang(src); |
| } | } |
| static void _trim(Request& r, MethodParams& params) { | |
| const String& src=GET_SELF(r, VString).string(); | |
| String::Trim_kind kind=String::TRIM_BOTH; | |
| const char* chars=0; | |
| if(params.count()>0) { | |
| const String& skind=params.as_string(0, | |
| "'where' must be string"); | |
| if(skind.length()) | |
| if(skind==TRIM_START_OPTION) | |
| kind=String::TRIM_START; | |
| else if(skind==TRIM_END_OPTION) | |
| kind=String::TRIM_END; | |
| else if(skind==TRIM_BOTH_OPTION) | |
| kind=String::TRIM_BOTH; | |
| else | |
| throw Exception("parser.runtime", | |
| &skind, | |
| "'kind' must be one of "TRIM_START_OPTION", "TRIM_BOTH_OPTION", "TRIM_END_OPTION); | |
| if(params.count()>1) { | |
| const String& schars=params.as_string(1, "'chars' must be string"); | |
| if(schars.length()) | |
| chars=schars.cstr(); | |
| } | |
| } | |
| r.write_assign_lang(src.trim(kind, chars)); | |
| } | |
| static void _append(Request& r, MethodParams& params) { | |
| // c=a+b | |
| VString& va=GET_SELF(r, VString); | |
| const String& a=va.string(); | |
| const String& b=params.as_string(0, "parameter must be string"); | |
| String& c=*new String(a); | |
| c.append(b, String::L_PASS_APPENDED); | |
| va.set_string(c); | |
| } | |
| // constructor | // constructor |
| MString::MString(): Methoded("string") { | MString::MString(): Methoded("string") { |
| Line 550 MString::MString(): Methoded("string") { | Line 618 MString::MString(): Methoded("string") { |
| // ^string.normalize[] | // ^string.normalize[] |
| add_native_method("normalize", Method::CT_DYNAMIC, _normalize, 0, 0); | add_native_method("normalize", Method::CT_DYNAMIC, _normalize, 0, 0); |
| // ^string.trim[[start|both|end][;chars]] | |
| add_native_method("trim", Method::CT_DYNAMIC, _trim, 0, 2); | |
| // ^string.append[string] | |
| add_native_method("append", Method::CT_DYNAMIC, _append, 1, 1); | |
| } | } |