Class: Usamin::Hash

Inherits:
Value
  • Object
show all
Includes:
Enumerable
Defined in:
ext/usamin/usamin.cpp

Instance Method Summary collapse

Methods inherited from Value

#==, #===, #array?, #eql?, #eval, #eval_r, #frozen?, #hash, #hash?, #object?, #root

Instance Method Details

#[](key) ⇒ Object | nil

Note:

This method has linear time complexity.

Returns:

  • (Object | nil) 


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# File 'ext/usamin/usamin.cpp', line 778

static VALUE w_hash_operator_indexer(const VALUE self, const VALUE key) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(key, m.name))
            return eval(m.value, value->root_document);
    return Qnil;
}

#assoc(key) ⇒ ::Array | nil

Note:

This method has linear time complexity.

Returns:

  • (::Array | nil) 


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# File 'ext/usamin/usamin.cpp', line 792

static VALUE w_hash_assoc(const VALUE self, const VALUE key) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(key, m.name))
            return rb_assoc_new(eval_str(m.name), eval(m.value, value->root_document));
    return Qnil;
}

#compact ⇒ ::Hash

Returns:

  • (::Hash) 


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# File 'ext/usamin/usamin.cpp', line 804

static VALUE w_hash_compact(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE hash = rb_hash_new();
    for (auto &m : value->value->GetObject())
        if (!m.value.IsNull())
            rb_hash_aset(hash, eval(m.name, value->root_document), eval(m.value, value->root_document));
    return hash;
}

#dig(*args) ⇒ Object | nil

Returns:

  • (Object | nil) 


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# File 'ext/usamin/usamin.cpp', line 817

static VALUE w_hash_dig(const int argc, const VALUE *argv, const VALUE self) {
    rb_check_arity(argc, 1, UNLIMITED_ARGUMENTS);
    VALUE value = w_hash_operator_indexer(self, argv[0]);
    if (argc == 1)
        return value;
    else if (value == Qnil)
        return Qnil;
    else
        return rb_funcall3(value, id_dig, argc - 1, argv + 1);
}

#each {|key, value| ... } ⇒ Enumerator | self

Yields:

Yield Parameters:

  • key (String)
  • value (Object)

Returns:

  • (Enumerator | self) 


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# File 'ext/usamin/usamin.cpp', line 838

static VALUE w_hash_each(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    if (rb_proc_arity(rb_block_proc()) > 1) {
        for (auto &m : value->value->GetObject()) {
            VALUE args[] = { eval_str(m.name), eval(m.value, value->root_document) };
            rb_yield_values2(2, args);
        }
    } else {
        for (auto &m : value->value->GetObject())
            rb_yield(rb_assoc_new(eval_str(m.name), eval(m.value, value->root_document)));
    }
    return self;
}

#each_key {|key| ... } ⇒ Enumerator | self

Yields:

Yield Parameters:

  • key (String)

Returns:

  • (Enumerator | self) 


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# File 'ext/usamin/usamin.cpp', line 859

static VALUE w_hash_each_key(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    for (auto &m : value->value->GetObject())
        rb_yield(eval_str(m.name));
    return self;
}

#each_pair {|key, value| ... } ⇒ Enumerator | self

Yields:

Yield Parameters:

  • key (String)
  • value (Object)

Returns:

  • (Enumerator | self) 


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# File 'ext/usamin/usamin.cpp', line 838

static VALUE w_hash_each(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    if (rb_proc_arity(rb_block_proc()) > 1) {
        for (auto &m : value->value->GetObject()) {
            VALUE args[] = { eval_str(m.name), eval(m.value, value->root_document) };
            rb_yield_values2(2, args);
        }
    } else {
        for (auto &m : value->value->GetObject())
            rb_yield(rb_assoc_new(eval_str(m.name), eval(m.value, value->root_document)));
    }
    return self;
}

#each_value {|value| ... } ⇒ Enumerator | self

Yields:

  • (value)

Returns:

  • (Enumerator | self) 


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# File 'ext/usamin/usamin.cpp', line 872

static VALUE w_hash_each_value(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    for (auto &m : value->value->GetObject())
        rb_yield(eval(m.value, value->root_document));
    return self;
}

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 881

static VALUE w_hash_isempty(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    return value->value->MemberCount() == 0 ? Qtrue : Qfalse;
}

#fetch(key, default = nil) ⇒ Object #fetch(key) {|key| ... } ⇒ Object

Overloads:

  • #fetch(key, default = nil) ⇒ Object

    Parameters:

    • key (String)
    • default (Object) (defaults to: nil)

    Returns:

    • (Object)
  • #fetch(key) {|key| ... } ⇒ Object

    Parameters:

    • key (String)

    Yields:

    Returns:

    • (Object) 


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# File 'ext/usamin/usamin.cpp', line 898

static VALUE w_hash_fetch(const int argc, const VALUE *argv, const VALUE self) {
    rb_check_arity(argc, 1, 2);
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(argv[0], m.name))
            return eval(m.value, value->root_document);
    return argc == 2 ? argv[1] : rb_block_given_p() ? rb_yield(argv[0]) : Qnil;
}

#fetch_values(*args) ⇒ ::Array<Object>

Parameters:

  • key (String)

Returns:

  • (::Array<Object>) 


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# File 'ext/usamin/usamin.cpp', line 912

static VALUE w_hash_fetch_values(const int argc, VALUE *argv, const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE ret = rb_ary_new2(argc);
    for (int i = 0; i < argc; i++) {
        bool found = false;
        for (auto &m : value->value->GetObject()) {
            if (str_compare_xx(argv[i], m.name)) {
                rb_ary_push(ret, eval(m.value, value->root_document));
                found = true;
                break;
            }
        }
        if (!found) {
            if (rb_block_given_p()) {
                rb_ary_push(ret, rb_yield(argv[i]));
            } else {
                rb_ary_free(ret);
                rb_raise(rb_eKeyError, "key not found: \"%s\"", StringValueCStr(argv[i]));
                return Qnil;
            }
        }
    }
    return ret;
}

#flatten(level = 1) ⇒ ::Array<Object>

Returns:

  • (::Array<Object>) 


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# File 'ext/usamin/usamin.cpp', line 944

static VALUE w_hash_flatten(const int argc, const VALUE *argv, const VALUE self) {
    rb_check_arity(argc, 0, 1);
    UsaminValue *value = get_value(self);
    check_object(value);

    int level = 1;
    if (argc == 1 && !NIL_P(argv[0])) {
        level = NUM2INT(argv[0]);
        if (level < 0)
            level = -1;
    }

    if (level == 0) {
        VALUE ret = rb_ary_new2(value->value->MemberCount());
        for (auto &m : value->value->GetObject())
            rb_ary_push(ret, rb_ary_new3(2, eval_str(m.name), eval(m.value, value->root_document)));
        return ret;
    }

    VALUE ret = rb_ary_new2(value->value->MemberCount() * 2);
    if (level == 1) {
        for (auto &m : value->value->GetObject()) {
            rb_ary_push(ret, eval_str(m.name));
            rb_ary_push(ret, eval(m.value, value->root_document));
        }
    } else {
        for (auto &m : value->value->GetObject()) {
            rb_ary_push(ret, eval_str(m.name));
            if (m.value.IsArray())
                flatten_array(m.value, ret, level > 0 ? level - 2 : level, value->root_document);
            else
                rb_ary_push(ret, eval(m.value, value->root_document));
        }
    }
    return ret;
}

#has_key?(key) ⇒ Boolean

Note:

This method has linear time complexity.

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 984

static VALUE w_hash_haskey(const VALUE self, const VALUE key) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(key, m.name))
            return Qtrue;
    return Qfalse;
}

#has_value?(val) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 993

static VALUE w_hash_hasvalue(const VALUE self, const VALUE val) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (rb_equal(val, eval_r(m.value)))
            return Qtrue;
    return Qfalse;
}

#include?(key) ⇒ Boolean

Note:

This method has linear time complexity.

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 984

static VALUE w_hash_haskey(const VALUE self, const VALUE key) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(key, m.name))
            return Qtrue;
    return Qfalse;
}

#index(val) ⇒ String | nil

Returns:

  • (String | nil) 


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# File 'ext/usamin/usamin.cpp', line 1005

static VALUE w_hash_key(const VALUE self, const VALUE val) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (rb_equal(val, eval_r(m.value)))
            return eval_str(m.name);
    return Qnil;
}

#inspect ⇒ String

Returns:

  • (String) 


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# File 'ext/usamin/usamin.cpp', line 1017

static VALUE w_hash_inspect(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE ret = rb_str_new2("{");
    bool first = true;
    for (auto &m : value->value->GetObject()) {
        if (!first)
            ret = rb_str_cat2(ret, ", ");
        ret = rb_str_append(ret, rb_inspect(eval_str(m.name)));
        ret = rb_str_cat2(ret, "=>");
        switch (m.value.GetType()) {
            case rapidjson::kObjectType:
                ret = rb_str_cat2(ret, "{...}");
                break;
            case rapidjson::kArrayType:
                ret = rb_str_cat2(ret, "[...]");
                break;
            default:
                ret = rb_str_append(ret, rb_inspect(eval(m.value, value->root_document)));
                break;
        }
        first = false;
    }
    ret = rb_str_cat2(ret, "}");
    return ret;
}

#key(val) ⇒ String | nil

Returns:

  • (String | nil) 


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# File 'ext/usamin/usamin.cpp', line 1005

static VALUE w_hash_key(const VALUE self, const VALUE val) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (rb_equal(val, eval_r(m.value)))
            return eval_str(m.name);
    return Qnil;
}

#key?(key) ⇒ Boolean

Note:

This method has linear time complexity.

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 984

static VALUE w_hash_haskey(const VALUE self, const VALUE key) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(key, m.name))
            return Qtrue;
    return Qfalse;
}

#keys ⇒ ::Array<String>

Returns:

  • (::Array<String>) 


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# File 'ext/usamin/usamin.cpp', line 1047

static VALUE w_hash_keys(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE ret = rb_ary_new2(value->value->MemberCount());
    for (auto &m : value->value->GetObject())
        rb_ary_push(ret, eval_str(m.name));
    return ret;
}

#length ⇒ Integer

Returns:

  • (Integer) 


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# File 'ext/usamin/usamin.cpp', line 1059

static VALUE w_hash_length(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    return UINT2NUM(value->value->MemberCount());
}

#marshal_dump ⇒ String

Dumps data in JSON.

Returns:

  • (String) 


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# File 'ext/usamin/usamin.cpp', line 740

static VALUE w_value_marshal_dump(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_value(value);
    rapidjson::StringBuffer buf;
    rapidjson::Writer<rapidjson::StringBuffer> writer(buf);
    write_value(writer, *value->value);
    return rb_str_new(buf.GetString(), buf.GetSize());
}

#marshal_load(source) ⇒ Object

Loads marshal data.



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# File 'ext/usamin/usamin.cpp', line 752

static VALUE w_value_marshal_load(const VALUE self, const VALUE source) {
    Check_Type(source, T_STRING);
    RubynizedDocument *doc = new RubynizedDocument();
    rapidjson::ParseResult result = doc->Parse<rapidjson::kParseFullPrecisionFlag | rapidjson::kParseNanAndInfFlag>(RSTRING_PTR(source), RSTRING_LEN(source));
    if (!result) {
        delete doc;
        rb_raise(rb_eParserError, "%s Offset: %lu", GetParseError_En(result.Code()), result.Offset());
    }
    if (doc->IsObject() || doc->IsArray()) {
        UsaminValue *value = new UsaminValue(doc, true);
        set_value(self, value);
        value->root_document = self;
    } else {
        auto type = doc->GetType();
        delete doc;
        rb_raise(rb_eUsaminError, "Invalid Value Type for marshal_load: %d", type);
    }
    return Qnil;
}

#member?(key) ⇒ Boolean

Note:

This method has linear time complexity.

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 984

static VALUE w_hash_haskey(const VALUE self, const VALUE key) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (str_compare_xx(key, m.name))
            return Qtrue;
    return Qfalse;
}

#merge(*args) ⇒ ::Hash

Returns:

  • (::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1164

static VALUE w_hash_merge(const int argc, const VALUE *argv, const VALUE self) {
    static ID s = rb_intern("merge");
    return rb_funcall2(w_hash_eval(self), s, argc, argv);
}

#rassoc(val) ⇒ ::Array | nil

Returns:

  • (::Array | nil) 


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# File 'ext/usamin/usamin.cpp', line 1068

static VALUE w_hash_rassoc(const VALUE self, const VALUE val) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (rb_funcall(val, rb_intern("=="), 1, eval_r(m.value)))
            return rb_assoc_new(eval_str(m.name), eval(m.value, value->root_document));
    return Qnil;
}

#reject {|key, value| ... } ⇒ Enumerator | ::Hash

Yields:

Yield Parameters:

  • key (String)
  • value (Object)

Returns:

  • (Enumerator | ::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1111

static VALUE w_hash_reject(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    VALUE hash = rb_hash_new();
    if (rb_proc_arity(rb_block_proc()) > 1) {
        for (auto &m : value->value->GetObject()) {
            VALUE args[] = { eval_str(m.name), eval(m.value, value->root_document) };
            if (!RTEST(rb_yield_values2(2, args)))
                rb_hash_aset(hash, args[0], args[1]);
        }
    } else {
        for (auto &m : value->value->GetObject()) {
            VALUE key = eval_str(m.name);
            VALUE val = eval(m.value, value->root_document);
            if (!RTEST(rb_yield(rb_assoc_new(key, val))))
                rb_hash_aset(hash, key, val);
        }
    }
    return hash;
}

#select {|key, value| ... } ⇒ Enumerator | ::Hash

Yields:

Yield Parameters:

  • key (String)
  • value (Object)

Returns:

  • (Enumerator | ::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1083

static VALUE w_hash_select(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    VALUE hash = rb_hash_new();
    if (rb_proc_arity(rb_block_proc()) > 1) {
        for (auto &m : value->value->GetObject()) {
            VALUE args[] = { eval_str(m.name), eval(m.value, value->root_document) };
            if (RTEST(rb_yield_values2(2, args)))
                rb_hash_aset(hash, args[0], args[1]);
        }
    } else {
        for (auto &m : value->value->GetObject()) {
            VALUE key = eval_str(m.name);
            VALUE val = eval(m.value, value->root_document);
            if (RTEST(rb_yield(rb_assoc_new(key, val))))
                rb_hash_aset(hash, key, val);
        }
    }
    return hash;
}

#size ⇒ Integer

Returns:

  • (Integer) 


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# File 'ext/usamin/usamin.cpp', line 1059

static VALUE w_hash_length(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    return UINT2NUM(value->value->MemberCount());
}

#slice(*args) {|key, value| ... } ⇒ Enumerator | ::Hash

Yields:

Yield Parameters:

  • key (String)
  • value (Object)

Returns:

  • (Enumerator | ::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1139

static VALUE w_hash_slice(const int argc, const VALUE *argv, const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE hash = rb_hash_new();
    for (int i = 0; i < argc; i++)
        for (auto &m : value->value->GetObject())
            if (str_compare_xx(argv[i], m.name))
                rb_hash_aset(hash, eval_str(m.name), eval(m.value, value->root_document));
    return hash;
}

#to_hash ⇒ ::Hash

Convert to Ruby Hash. Same as Value#eval.

Returns:

  • (::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1155

static VALUE w_hash_eval(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    return eval_object(*(value->value), value->root_document);
}

#to_s ⇒ String

Returns:

  • (String) 


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# File 'ext/usamin/usamin.cpp', line 1017

static VALUE w_hash_inspect(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE ret = rb_str_new2("{");
    bool first = true;
    for (auto &m : value->value->GetObject()) {
        if (!first)
            ret = rb_str_cat2(ret, ", ");
        ret = rb_str_append(ret, rb_inspect(eval_str(m.name)));
        ret = rb_str_cat2(ret, "=>");
        switch (m.value.GetType()) {
            case rapidjson::kObjectType:
                ret = rb_str_cat2(ret, "{...}");
                break;
            case rapidjson::kArrayType:
                ret = rb_str_cat2(ret, "[...]");
                break;
            default:
                ret = rb_str_append(ret, rb_inspect(eval(m.value, value->root_document)));
                break;
        }
        first = false;
    }
    ret = rb_str_cat2(ret, "}");
    return ret;
}

#transform_keys {|key| ... } ⇒ Enumerator | ::Hash

Yields:

Yield Parameters:

  • key (String)

Returns:

  • (Enumerator | ::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1186

static VALUE w_hash_transform_keys(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    VALUE hash = rb_hash_new();
    for (auto &m : value->value->GetObject())
        rb_hash_aset(hash, rb_yield(eval_str(m.name)), eval(m.value, value->root_document));
    return hash;
}

#transform_values {|value| ... } ⇒ Enumerator | ::Hash

Yields:

  • (value)

Yield Parameters:

  • value (Object)

Returns:

  • (Enumerator | ::Hash) 


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# File 'ext/usamin/usamin.cpp', line 1201

static VALUE w_hash_transform_values(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    RETURN_SIZED_ENUMERATOR(self, 0, nullptr, hash_enum_size);
    VALUE hash = rb_hash_new();
    for (auto &m : value->value->GetObject())
        rb_hash_aset(hash, eval_str(m.name), rb_yield(eval(m.value, value->root_document)));
    return hash;
}

#value?(val) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'ext/usamin/usamin.cpp', line 993

static VALUE w_hash_hasvalue(const VALUE self, const VALUE val) {
    UsaminValue *value = get_value(self);
    check_object(value);
    for (auto &m : value->value->GetObject())
        if (rb_equal(val, eval_r(m.value)))
            return Qtrue;
    return Qfalse;
}

#values ⇒ ::Array<Object>

Returns:

  • (::Array<Object>) 


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# File 'ext/usamin/usamin.cpp', line 1172

static VALUE w_hash_values(const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE ret = rb_ary_new2(value->value->MemberCount());
    for (auto &m : value->value->GetObject())
        rb_ary_push(ret, eval(m.value, value->root_document));
    return ret;
}

#values_at(*args) ⇒ ::Array<Object>

Parameters:

  • keys (String)

Returns:

  • (::Array<Object>) 


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# File 'ext/usamin/usamin.cpp', line 1215

static VALUE w_hash_values_at(const int argc, const VALUE *argv, const VALUE self) {
    UsaminValue *value = get_value(self);
    check_object(value);
    VALUE ret = rb_ary_new2(argc);
    for (int i = 0; i < argc; i++) {
        VALUE data = Qnil;
        for (auto &m : value->value->GetObject()) {
            if (str_compare_xx(argv[i], m.name)) {
                data = eval(m.value, value->root_document);
                break;
            }
        }
        rb_ary_push(ret, data);
    }
    return ret;
}