text:
module GraphQL
  class Schema
    class Member
      module Instrumentation
        module_function
        def instrument(type, field)
          return_type = field.type.unwrap
          if (return_type.is_a?(GraphQL::ObjectType) && return_type.metadata[:type_class]) ||
              return_type.is_a?(GraphQL::InterfaceType) ||
              (return_type.is_a?(GraphQL::UnionType) && return_type.possible_types.any? { |t| t.metadata[:type_class] })
            field = apply_proxy(field)
          end

          field
        end

        def before_query(query)
          # Get the root type for this query
          root_node = query.irep_selection
          if root_node.nil?
            # It's an invalid query, nothing to do here
          else
            root_type = query.irep_selection.return_type
            # If it has a wrapper, apply it
            wrapper_class = root_type.metadata[:type_class]
            if wrapper_class
              new_root_value = wrapper_class.authorized_new(query.root_value, query.context)
              new_root_value = query.schema.sync_lazy(new_root_value)
              if new_root_value.nil?
                # This is definitely a hack,
                # but we need some way to tell execute.rb not to run.
                query.context[:__root_unauthorized] = true
              end
              query.root_value = new_root_value
            end
          end
        end

        def after_query(_query)
        end

        private

        module_function

        def apply_proxy(field)
          resolve_proc = field.resolve_proc
          lazy_resolve_proc = field.lazy_resolve_proc
          inner_return_type = field.type.unwrap
          depth = list_depth(field.type)

          field.redefine(
            resolve: ProxiedResolve.new(inner_resolve: resolve_proc, list_depth: depth, inner_return_type: inner_return_type),
            lazy_resolve: ProxiedResolve.new(inner_resolve: lazy_resolve_proc, list_depth: depth, inner_return_type: inner_return_type),
          )
        end

        def list_depth(type, starting_at = 0)
          case type
          when GraphQL::ListType
            list_depth(type.of_type, starting_at + 1)
          when GraphQL::NonNullType
            list_depth(type.of_type, starting_at)
          else
            starting_at
          end
        end

        class ProxiedResolve
          def initialize(inner_resolve:, list_depth:, inner_return_type:)
            @inner_resolve = inner_resolve
            @inner_return_type = inner_return_type
            @list_depth = list_depth
          end

          def call(obj, args, ctx)
            result = @inner_resolve.call(obj, args, ctx)
            if ctx.skip == result || ctx.schema.lazy?(result) || result.nil? || result.is_a?(GraphQL::ExecutionError) || ctx.wrapped_object
              result
            else
              ctx.wrapped_object = true
              proxy_to_depth(result, @list_depth, ctx)
            end
          end

          private

          def proxy_to_depth(inner_obj, depth, ctx)
            if depth > 0
              inner_obj.map { |i| proxy_to_depth(i, depth - 1, ctx) }
            else
              ctx.schema.after_lazy(inner_obj) do |inner_obj|
                if inner_obj.nil?
                  # For lists with nil, we need another nil check here
                  nil
                else
                  concrete_type_or_lazy = case @inner_return_type
                  when GraphQL::UnionType, GraphQL::InterfaceType
                    ctx.query.resolve_type(@inner_return_type, inner_obj)
                  when GraphQL::ObjectType
                    @inner_return_type
                  else
                    raise "unexpected proxying type #{@inner_return_type} for #{inner_obj} at #{ctx.owner_type}.#{ctx.field.name}"
                  end

                  # .resolve_type may have returned a lazy
                  ctx.schema.after_lazy(concrete_type_or_lazy) do |concrete_type|
                    if concrete_type && (object_class = concrete_type.metadata[:type_class])
                      # use the query-level context here, since it won't be field-specific anyways
                      query_ctx = ctx.query.context
                      object_class.authorized_new(inner_obj, query_ctx)
                    else
                      inner_obj
                    end
                  end
                end
              end
            end
          end
        end
      end
    end
  end
end


text:
test_description='Clone repositories and store files in Mock LFS'

. ./lib-git-p4.sh

test_file_is_not_in_mock_lfs () {
	FILE="$1" &&
	CONTENT="$2" &&
	echo "$CONTENT" >expect_content &&
	test_path_is_file "$FILE" &&
	test_cmp expect_content "$FILE"
}

test_file_is_in_mock_lfs () {
	FILE="$1" &&
	CONTENT="$2" &&
	LOCAL_STORAGE=".git/mock-storage/local/$CONTENT" &&
	SERVER_STORAGE=".git/mock-storage/remote/$CONTENT" &&
	echo "pointer-$CONTENT" >expect_pointer &&
	echo "$CONTENT" >expect_content &&
	test_path_is_file "$FILE" &&
	test_path_is_file "$LOCAL_STORAGE" &&
	test_path_is_file "$SERVER_STORAGE" &&
	test_cmp expect_pointer "$FILE" &&
	test_cmp expect_content "$LOCAL_STORAGE" &&
	test_cmp expect_content "$SERVER_STORAGE"
}

test_file_is_deleted_in_mock_lfs () {
	FILE="$1" &&
	CONTENT="$2" &&
	LOCAL_STORAGE=".git/mock-storage/local/$CONTENT" &&
	SERVER_STORAGE=".git/mock-storage/remote/$CONTENT" &&
	echo "pointer-$CONTENT" >expect_pointer &&
	echo "$CONTENT" >expect_content &&
	test_path_is_missing "$FILE" &&
	test_path_is_file "$LOCAL_STORAGE" &&
	test_path_is_file "$SERVER_STORAGE" &&
	test_cmp expect_content "$LOCAL_STORAGE" &&
	test_cmp expect_content "$SERVER_STORAGE"
}

test_file_count_in_dir () {
	DIR="$1" &&
	EXPECTED_COUNT="$2" &&
	find "$DIR" -type f >actual &&
	test_line_count = $EXPECTED_COUNT actual
}

test_expect_success 'start p4d' '
	start_p4d
'

test_expect_success 'Create repo with binary files' '
	client_view "//depot/... //client/..." &&
	(
		cd "$cli" &&

		echo "content 1 txt 23 bytes" >file1.txt &&
		p4 add file1.txt &&
		echo "content 2-3 bin 25 bytes" >file2.dat &&
		p4 add file2.dat &&
		p4 submit -d "Add text and binary file" &&

		mkdir "path with spaces" &&
		echo "content 2-3 bin 25 bytes" >"path with spaces/file3.bin" &&
		p4 add "path with spaces/file3.bin" &&
		p4 submit -d "Add another binary file with same content and spaces in path" &&

		echo "content 4 bin 26 bytes XX" >file4.bin &&
		p4 add file4.bin &&
		p4 submit -d "Add another binary file with different content"
	)
'

test_expect_success 'Store files in Mock LFS based on size (>24 bytes)' '
	client_view "//depot/... //client/..." &&
	test_when_finished cleanup_git &&
	(
		cd "$git" &&
		git init . &&
		git config git-p4.useClientSpec true &&
		git config git-p4.largeFileSystem MockLFS &&
		git config git-p4.largeFileThreshold 24 &&
		git config git-p4.largeFilePush True &&
		git p4 clone --destination="$git" //depot@all &&

		test_file_is_not_in_mock_lfs file1.txt "content 1 txt 23 bytes" &&
		test_file_is_in_mock_lfs file2.dat "content 2-3 bin 25 bytes" &&
		test_file_is_in_mock_lfs "path with spaces/file3.bin" "content 2-3 bin 25 bytes" &&
		test_file_is_in_mock_lfs file4.bin "content 4 bin 26 bytes XX" &&

		test_file_count_in_dir ".git/mock-storage/local" 2 &&
		test_file_count_in_dir ".git/mock-storage/remote" 2
	)
'

test_expect_success 'Store files in Mock LFS based on extension (dat)' '
	client_view "//depot/... //client/..." &&
	test_when_finished cleanup_git &&
	(
		cd "$git" &&
		git init . &&
		git config git-p4.useClientSpec true &&
		git config git-p4.largeFileSystem MockLFS &&
		git config git-p4.largeFileExtensions dat &&
		git config git-p4.largeFilePush True &&
		git p4 clone --destination="$git" //depot@all &&

		test_file_is_not_in_mock_lfs file1.txt "content 1 txt 23 bytes" &&
		test_file_is_in_mock_lfs file2.dat "content 2-3 bin 25 bytes" &&
		test_file_is_not_in_mock_lfs "path with spaces/file3.bin" "content 2-3 bin 25 bytes" &&
		test_file_is_not_in_mock_lfs file4.bin "content 4 bin 26 bytes XX" &&

		test_file_count_in_dir ".git/mock-storage/local" 1 &&
		test_file_count_in_dir ".git/mock-storage/remote" 1
	)
'

test_expect_success 'Store files in Mock LFS based on extension (dat) and use git p4 sync and no client spec' '
	test_when_finished cleanup_git &&
	(
		cd "$git" &&
		git init &&
		git config git-p4.useClientSpec true &&
		git config git-p4.largeFileSystem MockLFS &&
		git config git-p4.largeFileExtensions dat &&
		git config git-p4.largeFilePush True &&
		git p4 sync //depot &&
		git checkout p4/master &&

		test_file_is_not_in_mock_lfs file1.txt "content 1 txt 23 bytes" &&
		test_file_is_in_mock_lfs file2.dat "content 2-3 bin 25 bytes" &&
		test_file_is_not_in_mock_lfs "path with spaces/file3.bin" "content 2-3 bin 25 bytes" &&
		test_file_is_not_in_mock_lfs file4.bin "content 4 bin 26 bytes XX" &&

		test_file_count_in_dir ".git/mock-storage/local" 1 &&
		test_file_count_in_dir ".git/mock-storage/remote" 1
	)
'

test_expect_success 'Remove file from repo and store files in Mock LFS based on size (>24 bytes)' '
	client_view "//depot/... //client/..." &&
	(
		cd "$cli" &&
		p4 delete file4.bin &&
		p4 submit -d "Remove file"
	) &&

	client_view "//depot/... //client/..." &&
	test_when_finished cleanup_git &&
	(
		cd "$git" &&
		git init . &&
		git config git-p4.useClientSpec true &&
		git config git-p4.largeFileSystem MockLFS &&
		git config git-p4.largeFileThreshold 24 &&
		git config git-p4.largeFilePush True &&
		git p4 clone --destination="$git" //depot@all &&

		test_file_is_not_in_mock_lfs file1.txt "content 1 txt 23 bytes" &&
		test_file_is_in_mock_lfs file2.dat "content 2-3 bin 25 bytes" &&
		test_file_is_in_mock_lfs "path with spaces/file3.bin" "content 2-3 bin 25 bytes" &&
		test_file_is_deleted_in_mock_lfs file4.bin "content 4 bin 26 bytes XX" &&

		test_file_count_in_dir ".git/mock-storage/local" 2 &&
		test_file_count_in_dir ".git/mock-storage/remote" 2
	)
'

test_expect_success 'Run git p4 submit in repo configured with large file system' '
	client_view "//depot/... //client/..." &&
	test_when_finished cleanup_git &&
	(
		cd "$git" &&
		git init . &&
		git config git-p4.useClientSpec true &&
		git config git-p4.largeFileSystem MockLFS &&
		git config git-p4.largeFileThreshold 24 &&
		git config git-p4.largeFilePush True &&
		git p4 clone --destination="$git" //depot@all &&

		test_must_fail git p4 submit
	)
'

test_expect_success 'kill p4d' '
	kill_p4d
'

test_done

redpajama_set_name: RedPajamaGithub


text:
package org.apache.flink.table.runtime.generated;

import org.apache.flink.streaming.api.functions.async.ResultFuture;

/**
 * Describes a generated {@link ResultFuture}.
 *
 * @param <T> type of ResultFuture
 */
public class GeneratedResultFuture<T extends ResultFuture<?>> extends GeneratedClass<T> {

    private static final long serialVersionUID = -7355875544905245676L;

    /**
     * Creates a GeneratedResultFuture.
     *
     * @param className class name of the generated ResultFuture.
     * @param code code of the generated ResultFuture.
     * @param references referenced objects of the generated ResultFuture.
     */
    public GeneratedResultFuture(String className, String code, Object[] references) {
        super(className, code, references);
    }
}


text:
import Axios, {AxiosRequestConfig} from 'axios';
import {HubConnection} from '@aspnet/signalr';

export async function order(product: string, size: string, connection: HubConnection) {

    const options: AxiosRequestConfig = {
        headers: {'content-type': 'application/json'}
    };

    return await Axios.post('/Coffee', {"product": product, "size": size}, options)
}


text:
from __future__ import print_function
from tidylib import tidy_document
import nltk.data
import lxml.etree as etree

def reformat_contents(path):
    placeholder = '[LINEBREAK]'

    try:
        doc = etree.fromstring(open(path).read(), parser=etree.HTMLParser())
    except IOError:
        return ''

    sent_detector = nltk.data.load('tokenizers/punkt/english.pickle')

    for node in doc.xpath('//*'):
        if not node.text:
            continue

        node.text = placeholder.join(sent_detector.tokenize(node.text.strip()))

    doc = etree.tostring(doc, pretty_print=True)
    doc, _ = tidy_document(doc, {'show-body-only': True, 'indent-cdata': '0'})
    return doc.replace(placeholder, '\n')

if __name__ == '__main__':
    try:
        contents = reformat_contents('DESCRIPTION.en_us.html')
        print(contents, file=open('DESCRIPTION.en_us.html', 'w'))
    except IOError:
        pass


text:
class Performance < ActiveRecord::Base
  belongs_to :poet
  belongs_to :round
  has_many :judges

  has_one :previous_performance, class_name: "Performance", foreign_key: "id"
end


text:
#include <string.h>
#include "main/core.h" /* for MAX2 */
#include "ir.h"
#include "ir_visitor.h"
#include "glsl_types.h"

ir_rvalue::ir_rvalue()
{
   this->type = glsl_type::error_type;
}

bool ir_rvalue::is_zero() const
{
   return false;
}

bool ir_rvalue::is_one() const
{
   return false;
}

bool ir_rvalue::is_negative_one() const
{
   return false;
}

/**
 * Modify the swizzle make to move one component to another
 *
 * \param m    IR swizzle to be modified
 * \param from Component in the RHS that is to be swizzled
 * \param to   Desired swizzle location of \c from
 */
static void
update_rhs_swizzle(ir_swizzle_mask &m, unsigned from, unsigned to)
{
   switch (to) {
   case 0: m.x = from; break;
   case 1: m.y = from; break;
   case 2: m.z = from; break;
   case 3: m.w = from; break;
   default: assert(!"Should not get here.");
   }

   m.num_components = MAX2(m.num_components, (to + 1));
}

void
ir_assignment::set_lhs(ir_rvalue *lhs)
{
   void *mem_ctx = this;
   bool swizzled = false;

   while (lhs != NULL) {
      ir_swizzle *swiz = lhs->as_swizzle();

      if (swiz == NULL)
	 break;

      unsigned write_mask = 0;
      ir_swizzle_mask rhs_swiz = { 0, 0, 0, 0, 0, 0 };

      for (unsigned i = 0; i < swiz->mask.num_components; i++) {
	 unsigned c = 0;

	 switch (i) {
	 case 0: c = swiz->mask.x; break;
	 case 1: c = swiz->mask.y; break;
	 case 2: c = swiz->mask.z; break;
	 case 3: c = swiz->mask.w; break;
	 default: assert(!"Should not get here.");
	 }

	 write_mask |= (((this->write_mask >> i) & 1) << c);
	 update_rhs_swizzle(rhs_swiz, i, c);
      }

      this->write_mask = write_mask;
      lhs = swiz->val;

      this->rhs = new(mem_ctx) ir_swizzle(this->rhs, rhs_swiz);
      swizzled = true;
   }

   if (swizzled) {
      /* Now, RHS channels line up with the LHS writemask.  Collapse it
       * to just the channels that will be written.
       */
      ir_swizzle_mask rhs_swiz = { 0, 0, 0, 0, 0, 0 };
      int rhs_chan = 0;
      for (int i = 0; i < 4; i++) {
	 if (write_mask & (1 << i))
	    update_rhs_swizzle(rhs_swiz, i, rhs_chan++);
      }
      this->rhs = new(mem_ctx) ir_swizzle(this->rhs, rhs_swiz);
   }

   assert((lhs == NULL) || lhs->as_dereference());

   this->lhs = (ir_dereference *) lhs;
}

ir_variable *
ir_assignment::whole_variable_written()
{
   ir_variable *v = this->lhs->whole_variable_referenced();

   if (v == NULL)
      return NULL;

   if (v->type->is_scalar())
      return v;

   if (v->type->is_vector()) {
      const unsigned mask = (1U << v->type->vector_elements) - 1;

      if (mask != this->write_mask)
	 return NULL;
   }

   /* Either all the vector components are assigned or the variable is some
    * composite type (and the whole thing is assigned.
    */
   return v;
}

ir_assignment::ir_assignment(ir_dereference *lhs, ir_rvalue *rhs,
			     ir_rvalue *condition, unsigned write_mask)
{
   this->ir_type = ir_type_assignment;
   this->condition = condition;
   this->rhs = rhs;
   this->lhs = lhs;
   this->write_mask = write_mask;

   if (lhs->type->is_scalar() || lhs->type->is_vector()) {
      int lhs_components = 0;
      for (int i = 0; i < 4; i++) {
	 if (write_mask & (1 << i))
	    lhs_components++;
      }

      assert(lhs_components == this->rhs->type->vector_elements);
   }
}

ir_assignment::ir_assignment(ir_rvalue *lhs, ir_rvalue *rhs,
			     ir_rvalue *condition)
{
   this->ir_type = ir_type_assignment;
   this->condition = condition;
   this->rhs = rhs;

   /* If the RHS is a vector type, assume that all components of the vector
    * type are being written to the LHS.  The write mask comes from the RHS
    * because we can have a case where the LHS is a vec4 and the RHS is a
    * vec3.  In that case, the assignment is:
    *
    *     (assign (...) (xyz) (var_ref lhs) (var_ref rhs))
    */
   if (rhs->type->is_vector())
      this->write_mask = (1U << rhs->type->vector_elements) - 1;
   else if (rhs->type->is_scalar())
      this->write_mask = 1;
   else
      this->write_mask = 0;

   this->set_lhs(lhs);
}

ir_expression::ir_expression(int op, const struct glsl_type *type,
			     ir_rvalue *op0)
{
   assert(get_num_operands(ir_expression_operation(op)) == 1);
   this->ir_type = ir_type_expression;
   this->type = type;
   this->operation = ir_expression_operation(op);
   this->operands[0] = op0;
   this->operands[1] = NULL;
   this->operands[2] = NULL;
   this->operands[3] = NULL;
}

ir_expression::ir_expression(int op, const struct glsl_type *type,
			     ir_rvalue *op0, ir_rvalue *op1)
{
   assert(((op1 == NULL) && (get_num_operands(ir_expression_operation(op)) == 1))
	  || (get_num_operands(ir_expression_operation(op)) == 2));
   this->ir_type = ir_type_expression;
   this->type = type;
   this->operation = ir_expression_operation(op);
   this->operands[0] = op0;
   this->operands[1] = op1;
   this->operands[2] = NULL;
   this->operands[3] = NULL;
}

ir_expression::ir_expression(int op, const struct glsl_type *type,
			     ir_rvalue *op0, ir_rvalue *op1,
			     ir_rvalue *op2, ir_rvalue *op3)
{
   this->ir_type = ir_type_expression;
   this->type = type;
   this->operation = ir_expression_operation(op);
   this->operands[0] = op0;
   this->operands[1] = op1;
   this->operands[2] = op2;
   this->operands[3] = op3;
}

ir_expression::ir_expression(int op, ir_rvalue *op0)
{
   this->ir_type = ir_type_expression;

   this->operation = ir_expression_operation(op);
   this->operands[0] = op0;
   this->operands[1] = NULL;
   this->operands[2] = NULL;
   this->operands[3] = NULL;

   assert(op <= ir_last_unop);

   switch (this->operation) {
   case ir_unop_bit_not:
   case ir_unop_logic_not:
   case ir_unop_neg:
   case ir_unop_abs:
   case ir_unop_sign:
   case ir_unop_rcp:
   case ir_unop_rsq:
   case ir_unop_sqrt:
   case ir_unop_exp:
   case ir_unop_log:
   case ir_unop_exp2:
   case ir_unop_log2:
   case ir_unop_trunc:
   case ir_unop_ceil:
   case ir_unop_floor:
   case ir_unop_fract:
   case ir_unop_round_even:
   case ir_unop_sin:
   case ir_unop_cos:
   case ir_unop_sin_reduced:
   case ir_unop_cos_reduced:
   case ir_unop_dFdx:
   case ir_unop_dFdy:
      this->type = op0->type;
      break;

   case ir_unop_f2i:
   case ir_unop_b2i:
      this->type = glsl_type::get_instance(GLSL_TYPE_INT,
					   op0->type->vector_elements, 1);
      break;

   case ir_unop_b2f:
   case ir_unop_i2f:
   case ir_unop_u2f:
      this->type = glsl_type::get_instance(GLSL_TYPE_FLOAT,
					   op0->type->vector_elements, 1);
      break;

   case ir_unop_f2b:
   case ir_unop_i2b:
      this->type = glsl_type::get_instance(GLSL_TYPE_BOOL,
					   op0->type->vector_elements, 1);
      break;

   case ir_unop_noise:
      this->type = glsl_type::float_type;
      break;

   case ir_unop_any:
      this->type = glsl_type::bool_type;
      break;

   default:
      assert(!"not reached: missing automatic type setup for ir_expression");
      this->type = op0->type;
      break;
   }
}

ir_expression::ir_expression(int op, ir_rvalue *op0, ir_rvalue *op1)
{
   this->ir_type = ir_type_expression;

   this->operation = ir_expression_operation(op);
   this->operands[0] = op0;
   this->operands[1] = op1;
   this->operands[2] = NULL;
   this->operands[3] = NULL;

   assert(op > ir_last_unop);

   switch (this->operation) {
   case ir_binop_all_equal:
   case ir_binop_any_nequal:
      this->type = glsl_type::bool_type;
      break;

   case ir_binop_add:
   case ir_binop_sub:
   case ir_binop_min:
   case ir_binop_max:
   case ir_binop_pow:
   case ir_binop_mul:
   case ir_binop_div:
   case ir_binop_mod:
      if (op0->type->is_scalar()) {
	 this->type = op1->type;
      } else if (op1->type->is_scalar()) {
	 this->type = op0->type;
      } else {
	 /* FINISHME: matrix types */
	 assert(!op0->type->is_matrix() && !op1->type->is_matrix());
	 assert(op0->type == op1->type);
	 this->type = op0->type;
      }
      break;

   case ir_binop_logic_and:
   case ir_binop_logic_xor:
   case ir_binop_logic_or:
   case ir_binop_bit_and:
   case ir_binop_bit_xor:
   case ir_binop_bit_or:
      if (op0->type->is_scalar()) {
	 this->type = op1->type;
      } else if (op1->type->is_scalar()) {
	 this->type = op0->type;
      }
      break;

   case ir_binop_equal:
   case ir_binop_nequal:
   case ir_binop_lequal:
   case ir_binop_gequal:
   case ir_binop_less:
   case ir_binop_greater:
      assert(op0->type == op1->type);
      this->type = glsl_type::get_instance(GLSL_TYPE_BOOL,
					   op0->type->vector_elements, 1);
      break;

   case ir_binop_dot:
      this->type = glsl_type::float_type;
      break;

   case ir_binop_lshift:
   case ir_binop_rshift:
      this->type = op0->type;
      break;

   default:
      assert(!"not reached: missing automatic type setup for ir_expression");
      this->type = glsl_type::float_type;
   }
}

unsigned int
ir_expression::get_num_operands(ir_expression_operation op)
{
   assert(op <= ir_last_opcode);

   if (op <= ir_last_unop)
      return 1;

   if (op <= ir_last_binop)
      return 2;

   if (op == ir_quadop_vector)
      return 4;

   assert(false);
   return 0;
}

static const char *const operator_strs[] = {
   "~",
   "!",
   "neg",
   "abs",
   "sign",
   "rcp",
   "rsq",
   "sqrt",
   "exp",
   "log",
   "exp2",
   "log2",
   "f2i",
   "i2f",
   "f2b",
   "b2f",
   "i2b",
   "b2i",
   "u2f",
   "any",
   "trunc",
   "ceil",
   "floor",
   "fract",
   "round_even",
   "sin",
   "cos",
   "sin_reduced",
   "cos_reduced",
   "dFdx",
   "dFdy",
   "noise",
   "+",
   "-",
   "*",
   "/",
   "%",
   "<",
   ">",
   "<=",
   ">=",
   "==",
   "!=",
   "all_equal",
   "any_nequal",
   "<<",
   ">>",
   "&",
   "^",
   "|",
   "&&",
   "^^",
   "||",
   "dot",
   "min",
   "max",
   "pow",
   "vector",
};

const char *ir_expression::operator_string(ir_expression_operation op)
{
   assert((unsigned int) op < Elements(operator_strs));
   assert(Elements(operator_strs) == (ir_quadop_vector + 1));
   return operator_strs[op];
}

const char *ir_expression::operator_string()
{
   return operator_string(this->operation);
}

const char*
depth_layout_string(ir_depth_layout layout)
{
   switch(layout) {
   case ir_depth_layout_none:      return "";
   case ir_depth_layout_any:       return "depth_any";
   case ir_depth_layout_greater:   return "depth_greater";
   case ir_depth_layout_less:      return "depth_less";
   case ir_depth_layout_unchanged: return "depth_unchanged";

   default:
      assert(0);
      return "";
   }
}

ir_expression_operation
ir_expression::get_operator(const char *str)
{
   const int operator_count = sizeof(operator_strs) / sizeof(operator_strs[0]);
   for (int op = 0; op < operator_count; op++) {
      if (strcmp(str, operator_strs[op]) == 0)
	 return (ir_expression_operation) op;
   }
   return (ir_expression_operation) -1;
}

ir_constant::ir_constant()
{
   this->ir_type = ir_type_constant;
}

ir_constant::ir_constant(const struct glsl_type *type,
			 const ir_constant_data *data)
{
   assert((type->base_type >= GLSL_TYPE_UINT)
	  && (type->base_type <= GLSL_TYPE_BOOL));

   this->ir_type = ir_type_constant;
   this->type = type;
   memcpy(& this->value, data, sizeof(this->value));
}

ir_constant::ir_constant(float f)
{
   this->ir_type = ir_type_constant;
   this->type = glsl_type::float_type;
   this->value.f[0] = f;
   for (int i = 1; i < 16; i++)  {
      this->value.f[i] = 0;
   }
}

ir_constant::ir_constant(unsigned int u)
{
   this->ir_type = ir_type_constant;
   this->type = glsl_type::uint_type;
   this->value.u[0] = u;
   for (int i = 1; i < 16; i++) {
      this->value.u[i] = 0;
   }
}

ir_constant::ir_constant(int i)
{
   this->ir_type = ir_type_constant;
   this->type = glsl_type::int_type;
   this->value.i[0] = i;
   for (int i = 1; i < 16; i++) {
      this->value.i[i] = 0;
   }
}

ir_constant::ir_constant(bool b)
{
   this->ir_type = ir_type_constant;
   this->type = glsl_type::bool_type;
   this->value.b[0] = b;
   for (int i = 1; i < 16; i++) {
      this->value.b[i] = false;
   }
}

ir_constant::ir_constant(const ir_constant *c, unsigned i)
{
   this->ir_type = ir_type_constant;
   this->type = c->type->get_base_type();

   switch (this->type->base_type) {
   case GLSL_TYPE_UINT:  this->value.u[0] = c->value.u[i]; break;
   case GLSL_TYPE_INT:   this->value.i[0] = c->value.i[i]; break;
   case GLSL_TYPE_FLOAT: this->value.f[0] = c->value.f[i]; break;
   case GLSL_TYPE_BOOL:  this->value.b[0] = c->value.b[i]; break;
   default:              assert(!"Should not get here."); break;
   }
}

ir_constant::ir_constant(const struct glsl_type *type, exec_list *value_list)
{
   this->ir_type = ir_type_constant;
   this->type = type;

   assert(type->is_scalar() || type->is_vector() || type->is_matrix()
	  || type->is_record() || type->is_array());

   if (type->is_array()) {
      this->array_elements = ralloc_array(this, ir_constant *, type->length);
      unsigned i = 0;
      foreach_list(node, value_list) {
	 ir_constant *value = (ir_constant *) node;
	 assert(value->as_constant() != NULL);

	 this->array_elements[i++] = value;
      }
      return;
   }

   /* If the constant is a record, the types of each of the entries in
    * value_list must be a 1-for-1 match with the structure components.  Each
    * entry must also be a constant.  Just move the nodes from the value_list
    * to the list in the ir_constant.
    */
   /* FINISHME: Should there be some type checking and / or assertions here? */
   /* FINISHME: Should the new constant take ownership of the nodes from
    * FINISHME: value_list, or should it make copies?
    */
   if (type->is_record()) {
      value_list->move_nodes_to(& this->components);
      return;
   }

   for (unsigned i = 0; i < 16; i++) {
      this->value.u[i] = 0;
   }

   ir_constant *value = (ir_constant *) (value_list->head);

   /* Constructors with exactly one scalar argument are special for vectors
    * and matrices.  For vectors, the scalar value is replicated to fill all
    * the components.  For matrices, the scalar fills the components of the
    * diagonal while the rest is filled with 0.
    */
   if (value->type->is_scalar() && value->next->is_tail_sentinel()) {
      if (type->is_matrix()) {
	 /* Matrix - fill diagonal (rest is already set to 0) */
	 assert(type->base_type == GLSL_TYPE_FLOAT);
	 for (unsigned i = 0; i < type->matrix_columns; i++)
	    this->value.f[i * type->vector_elements + i] = value->value.f[0];
      } else {
	 /* Vector or scalar - fill all components */
	 switch (type->base_type) {
	 case GLSL_TYPE_UINT:
	 case GLSL_TYPE_INT:
	    for (unsigned i = 0; i < type->components(); i++)
	       this->value.u[i] = value->value.u[0];
	    break;
	 case GLSL_TYPE_FLOAT:
	    for (unsigned i = 0; i < type->components(); i++)
	       this->value.f[i] = value->value.f[0];
	    break;
	 case GLSL_TYPE_BOOL:
	    for (unsigned i = 0; i < type->components(); i++)
	       this->value.b[i] = value->value.b[0];
	    break;
	 default:
	    assert(!"Should not get here.");
	    break;
	 }
      }
      return;
   }

   if (type->is_matrix() && value->type->is_matrix()) {
      assert(value->next->is_tail_sentinel());

      /* From section 5.4.2 of the GLSL 1.20 spec:
       * "If a matrix is constructed from a matrix, then each component
       *  (column i, row j) in the result that has a corresponding component
       *  (column i, row j) in the argument will be initialized from there."
       */
      unsigned cols = MIN2(type->matrix_columns, value->type->matrix_columns);
      unsigned rows = MIN2(type->vector_elements, value->type->vector_elements);
      for (unsigned i = 0; i < cols; i++) {
	 for (unsigned j = 0; j < rows; j++) {
	    const unsigned src = i * value->type->vector_elements + j;
	    const unsigned dst = i * type->vector_elements + j;
	    this->value.f[dst] = value->value.f[src];
	 }
      }

      /* "All other components will be initialized to the identity matrix." */
      for (unsigned i = cols; i < type->matrix_columns; i++)
	 this->value.f[i * type->vector_elements + i] = 1.0;

      return;
   }

   /* Use each component from each entry in the value_list to initialize one
    * component of the constant being constructed.
    */
   for (unsigned i = 0; i < type->components(); /* empty */) {
      assert(value->as_constant() != NULL);
      assert(!value->is_tail_sentinel());

      for (unsigned j = 0; j < value->type->components(); j++) {
	 switch (type->base_type) {
	 case GLSL_TYPE_UINT:
	    this->value.u[i] = value->get_uint_component(j);
	    break;
	 case GLSL_TYPE_INT:
	    this->value.i[i] = value->get_int_component(j);
	    break;
	 case GLSL_TYPE_FLOAT:
	    this->value.f[i] = value->get_float_component(j);
	    break;
	 case GLSL_TYPE_BOOL:
	    this->value.b[i] = value->get_bool_component(j);
	    break;
	 default:
	    /* FINISHME: What to do?  Exceptions are not the answer.
	     */
	    break;
	 }

	 i++;
	 if (i >= type->components())
	    break;
      }

      value = (ir_constant *) value->next;
   }
}

ir_constant *
ir_constant::zero(void *mem_ctx, const glsl_type *type)
{
   assert(type->is_numeric() || type->is_boolean());

   ir_constant *c = new(mem_ctx) ir_constant;
   c->type = type;
   memset(&c->value, 0, sizeof(c->value));

   return c;
}

bool
ir_constant::get_bool_component(unsigned i) const
{
   switch (this->type->base_type) {
   case GLSL_TYPE_UINT:  return this->value.u[i] != 0;
   case GLSL_TYPE_INT:   return this->value.i[i] != 0;
   case GLSL_TYPE_FLOAT: return ((int)this->value.f[i]) != 0;
   case GLSL_TYPE_BOOL:  return this->value.b[i];
   default:              assert(!"Should not get here."); break;
   }

   /* Must return something to make the compiler happy.  This is clearly an
    * error case.
    */
   return false;
}

float
ir_constant::get_float_component(unsigned i) const
{
   switch (this->type->base_type) {
   case GLSL_TYPE_UINT:  return (float) this->value.u[i];
   case GLSL_TYPE_INT:   return (float) this->value.i[i];
   case GLSL_TYPE_FLOAT: return this->value.f[i];
   case GLSL_TYPE_BOOL:  return this->value.b[i] ? 1.0 : 0.0;
   default:              assert(!"Should not get here."); break;
   }

   /* Must return something to make the compiler happy.  This is clearly an
    * error case.
    */
   return 0.0;
}

int
ir_constant::get_int_component(unsigned i) const
{
   switch (this->type->base_type) {
   case GLSL_TYPE_UINT:  return this->value.u[i];
   case GLSL_TYPE_INT:   return this->value.i[i];
   case GLSL_TYPE_FLOAT: return (int) this->value.f[i];
   case GLSL_TYPE_BOOL:  return this->value.b[i] ? 1 : 0;
   default:              assert(!"Should not get here."); break;
   }

   /* Must return something to make the compiler happy.  This is clearly an
    * error case.
    */
   return 0;
}

unsigned
ir_constant::get_uint_component(unsigned i) const
{
   switch (this->type->base_type) {
   case GLSL_TYPE_UINT:  return this->value.u[i];
   case GLSL_TYPE_INT:   return this->value.i[i];
   case GLSL_TYPE_FLOAT: return (unsigned) this->value.f[i];
   case GLSL_TYPE_BOOL:  return this->value.b[i] ? 1 : 0;
   default:              assert(!"Should not get here."); break;
   }

   /* Must return something to make the compiler happy.  This is clearly an
    * error case.
    */
   return 0;
}

ir_constant *
ir_constant::get_array_element(unsigned i) const
{
   assert(this->type->is_array());

   /* From page 35 (page 41 of the PDF) of the GLSL 1.20 spec:
    *
    *     "Behavior is undefined if a shader subscripts an array with an index
    *     less than 0 or greater than or equal to the size the array was
    *     declared with."
    *
    * Most out-of-bounds accesses are removed before things could get this far.
    * There are cases where non-constant array index values can get constant
    * folded.
    */
   if (int(i) < 0)
      i = 0;
   else if (i >= this->type->length)
      i = this->type->length - 1;

   return array_elements[i];
}

ir_constant *
ir_constant::get_record_field(const char *name)
{
   int idx = this->type->field_index(name);

   if (idx < 0)
      return NULL;

   if (this->components.is_empty())
      return NULL;

   exec_node *node = this->components.head;
   for (int i = 0; i < idx; i++) {
      node = node->next;

      /* If the end of the list is encountered before the element matching the
       * requested field is found, return NULL.
       */
      if (node->is_tail_sentinel())
	 return NULL;
   }

   return (ir_constant *) node;
}

bool
ir_constant::has_value(const ir_constant *c) const
{
   if (this->type != c->type)
      return false;

   if (this->type->is_array()) {
      for (unsigned i = 0; i < this->type->length; i++) {
	 if (!this->array_elements[i]->has_value(c->array_elements[i]))
	    return false;
      }
      return true;
   }

   if (this->type->base_type == GLSL_TYPE_STRUCT) {
      const exec_node *a_node = this->components.head;
      const exec_node *b_node = c->components.head;

      while (!a_node->is_tail_sentinel()) {
	 assert(!b_node->is_tail_sentinel());

	 const ir_constant *const a_field = (ir_constant *) a_node;
	 const ir_constant *const b_field = (ir_constant *) b_node;

	 if (!a_field->has_value(b_field))
	    return false;

	 a_node = a_node->next;
	 b_node = b_node->next;
      }

      return true;
   }

   for (unsigned i = 0; i < this->type->components(); i++) {
      switch (this->type->base_type) {
      case GLSL_TYPE_UINT:
	 if (this->value.u[i] != c->value.u[i])
	    return false;
	 break;
      case GLSL_TYPE_INT:
	 if (this->value.i[i] != c->value.i[i])
	    return false;
	 break;
      case GLSL_TYPE_FLOAT:
	 if (this->value.f[i] != c->value.f[i])
	    return false;
	 break;
      case GLSL_TYPE_BOOL:
	 if (this->value.b[i] != c->value.b[i])
	    return false;
	 break;
      default:
	 assert(!"Should not get here.");
	 return false;
      }
   }

   return true;
}

bool
ir_constant::is_zero() const
{
   if (!this->type->is_scalar() && !this->type->is_vector())
      return false;

   for (unsigned c = 0; c < this->type->vector_elements; c++) {
      switch (this->type->base_type) {
      case GLSL_TYPE_FLOAT:
	 if (this->value.f[c] != 0.0)
	    return false;
	 break;
      case GLSL_TYPE_INT:
	 if (this->value.i[c] != 0)
	    return false;
	 break;
      case GLSL_TYPE_UINT:
	 if (this->value.u[c] != 0)
	    return false;
	 break;
      case GLSL_TYPE_BOOL:
	 if (this->value.b[c] != false)
	    return false;
	 break;
      default:
	 /* The only other base types are structures, arrays, and samplers.
	  * Samplers cannot be constants, and the others should have been
	  * filtered out above.
	  */
	 assert(!"Should not get here.");
	 return false;
      }
   }

   return true;
}

bool
ir_constant::is_one() const
{
   if (!this->type->is_scalar() && !this->type->is_vector())
      return false;

   for (unsigned c = 0; c < this->type->vector_elements; c++) {
      switch (this->type->base_type) {
      case GLSL_TYPE_FLOAT:
	 if (this->value.f[c] != 1.0)
	    return false;
	 break;
      case GLSL_TYPE_INT:
	 if (this->value.i[c] != 1)
	    return false;
	 break;
      case GLSL_TYPE_UINT:
	 if (this->value.u[c] != 1)
	    return false;
	 break;
      case GLSL_TYPE_BOOL:
	 if (this->value.b[c] != true)
	    return false;
	 break;
      default:
	 /* The only other base types are structures, arrays, and samplers.
	  * Samplers cannot be constants, and the others should have been
	  * filtered out above.
	  */
	 assert(!"Should not get here.");
	 return false;
      }
   }

   return true;
}

bool
ir_constant::is_negative_one() const
{
   if (!this->type->is_scalar() && !this->type->is_vector())
      return false;

   if (this->type->is_boolean())
      return false;

   for (unsigned c = 0; c < this->type->vector_elements; c++) {
      switch (this->type->base_type) {
      case GLSL_TYPE_FLOAT:
	 if (this->value.f[c] != -1.0)
	    return false;
	 break;
      case GLSL_TYPE_INT:
	 if (this->value.i[c] != -1)
	    return false;
	 break;
      case GLSL_TYPE_UINT:
	 if (int(this->value.u[c]) != -1)
	    return false;
	 break;
      default:
	 /* The only other base types are structures, arrays, samplers, and
	  * booleans.  Samplers cannot be constants, and the others should
	  * have been filtered out above.
	  */
	 assert(!"Should not get here.");
	 return false;
      }
   }

   return true;
}

ir_loop::ir_loop()
{
   this->ir_type = ir_type_loop;
   this->cmp = ir_unop_neg;
   this->from = NULL;
   this->to = NULL;
   this->increment = NULL;
   this->counter = NULL;
}

ir_dereference_variable::ir_dereference_variable(ir_variable *var)
{
   this->ir_type = ir_type_dereference_variable;
   this->var = var;
   this->type = (var != NULL) ? var->type : glsl_type::error_type;
}

ir_dereference_array::ir_dereference_array(ir_rvalue *value,
					   ir_rvalue *array_index)
{
   this->ir_type = ir_type_dereference_array;
   this->array_index = array_index;
   this->set_array(value);
}

ir_dereference_array::ir_dereference_array(ir_variable *var,
					   ir_rvalue *array_index)
{
   void *ctx = ralloc_parent(var);

   this->ir_type = ir_type_dereference_array;
   this->array_index = array_index;
   this->set_array(new(ctx) ir_dereference_variable(var));
}

void
ir_dereference_array::set_array(ir_rvalue *value)
{
   this->array = value;
   this->type = glsl_type::error_type;

   if (this->array != NULL) {
      const glsl_type *const vt = this->array->type;

      if (vt->is_array()) {
	 type = vt->element_type();
      } else if (vt->is_matrix()) {
	 type = vt->column_type();
      } else if (vt->is_vector()) {
	 type = vt->get_base_type();
      }
   }
}

ir_dereference_record::ir_dereference_record(ir_rvalue *value,
					     const char *field)
{
   this->ir_type = ir_type_dereference_record;
   this->record = value;
   this->field = ralloc_strdup(this, field);
   this->type = (this->record != NULL)
      ? this->record->type->field_type(field) : glsl_type::error_type;
}

ir_dereference_record::ir_dereference_record(ir_variable *var,
					     const char *field)
{
   void *ctx = ralloc_parent(var);

   this->ir_type = ir_type_dereference_record;
   this->record = new(ctx) ir_dereference_variable(var);
   this->field = ralloc_strdup(this, field);
   this->type = (this->record != NULL)
      ? this->record->type->field_type(field) : glsl_type::error_type;
}

bool
ir_dereference::is_lvalue()
{
   ir_variable *var = this->variable_referenced();

   /* Every l-value derference chain eventually ends in a variable.
    */
   if ((var == NULL) || var->read_only)
      return false;

   /* From page 17 (page 23 of the PDF) of the GLSL 1.20 spec:
    *
    *    "Samplers cannot be treated as l-values; hence cannot be used
    *     as out or inout function parameters, nor can they be
    *     assigned into."
    */
   if (this->type->contains_sampler())
      return false;

   return true;
}

const char *tex_opcode_strs[] = { "tex", "txb", "txl", "txd", "txf" };

const char *ir_texture::opcode_string()
{
   assert((unsigned int) op <=
	  sizeof(tex_opcode_strs) / sizeof(tex_opcode_strs[0]));
   return tex_opcode_strs[op];
}

ir_texture_opcode
ir_texture::get_opcode(const char *str)
{
   const int count = sizeof(tex_opcode_strs) / sizeof(tex_opcode_strs[0]);
   for (int op = 0; op < count; op++) {
      if (strcmp(str, tex_opcode_strs[op]) == 0)
	 return (ir_texture_opcode) op;
   }
   return (ir_texture_opcode) -1;
}

void
ir_texture::set_sampler(ir_dereference *sampler, const glsl_type *type)
{
   assert(sampler != NULL);
   assert(type != NULL);
   this->sampler = sampler;
   this->type = type;

   assert(sampler->type->sampler_type == (int) type->base_type);
   if (sampler->type->sampler_shadow)
      assert(type->vector_elements == 4 || type->vector_elements == 1);
   else
      assert(type->vector_elements == 4);
}

void
ir_swizzle::init_mask(const unsigned *comp, unsigned count)
{
   assert((count >= 1) && (count <= 4));

   memset(&this->mask, 0, sizeof(this->mask));
   this->mask.num_components = count;

   unsigned dup_mask = 0;
   switch (count) {
   case 4:
      assert(comp[3] <= 3);
      dup_mask |= (1U << comp[3])
	 & ((1U << comp[0]) | (1U << comp[1]) | (1U << comp[2]));
      this->mask.w = comp[3];

   case 3:
      assert(comp[2] <= 3);
      dup_mask |= (1U << comp[2])
	 & ((1U << comp[0]) | (1U << comp[1]));
      this->mask.z = comp[2];

   case 2:
      assert(comp[1] <= 3);
      dup_mask |= (1U << comp[1])
	 & ((1U << comp[0]));
      this->mask.y = comp[1];

   case 1:
      assert(comp[0] <= 3);
      this->mask.x = comp[0];
   }

   this->mask.has_duplicates = dup_mask != 0;

   /* Based on the number of elements in the swizzle and the base type
    * (i.e., float, int, unsigned, or bool) of the vector being swizzled,
    * generate the type of the resulting value.
    */
   type = glsl_type::get_instance(val->type->base_type, mask.num_components, 1);
}

ir_swizzle::ir_swizzle(ir_rvalue *val, unsigned x, unsigned y, unsigned z,
		       unsigned w, unsigned count)
   : val(val)
{
   const unsigned components[4] = { x, y, z, w };
   this->ir_type = ir_type_swizzle;
   this->init_mask(components, count);
}

ir_swizzle::ir_swizzle(ir_rvalue *val, const unsigned *comp,
		       unsigned count)
   : val(val)
{
   this->ir_type = ir_type_swizzle;
   this->init_mask(comp, count);
}

ir_swizzle::ir_swizzle(ir_rvalue *val, ir_swizzle_mask mask)
{
   this->ir_type = ir_type_swizzle;
   this->val = val;
   this->mask = mask;
   this->type = glsl_type::get_instance(val->type->base_type,
					mask.num_components, 1);
}

#define X 1
#define R 5
#define S 9
#define I 13

ir_swizzle *
ir_swizzle::create(ir_rvalue *val, const char *str, unsigned vector_length)
{
   void *ctx = ralloc_parent(val);

   /* For each possible swizzle character, this table encodes the value in
    * \c idx_map that represents the 0th element of the vector.  For invalid
    * swizzle characters (e.g., 'k'), a special value is used that will allow
    * detection of errors.
    */
   static const unsigned char base_idx[26] = {
   /* a  b  c  d  e  f  g  h  i  j  k  l  m */
      R, R, I, I, I, I, R, I, I, I, I, I, I,
   /* n  o  p  q  r  s  t  u  v  w  x  y  z */
      I, I, S, S, R, S, S, I, I, X, X, X, X
   };

   /* Each valid swizzle character has an entry in the previous table.  This
    * table encodes the base index encoded in the previous table plus the actual
    * index of the swizzle character.  When processing swizzles, the first
    * character in the string is indexed in the previous table.  Each character
    * in the string is indexed in this table, and the value found there has the
    * value form the first table subtracted.  The result must be on the range
    * [0,3].
    *
    * For example, the string "wzyx" will get X from the first table.  Each of
    * the charcaters will get X+3, X+2, X+1, and X+0 from this table.  After
    * subtraction, the swizzle values are { 3, 2, 1, 0 }.
    *
    * The string "wzrg" will get X from the first table.  Each of the characters
    * will get X+3, X+2, R+0, and R+1 from this table.  After subtraction, the
    * swizzle values are { 3, 2, 4, 5 }.  Since 4 and 5 are outside the range
    * [0,3], the error is detected.
    */
   static const unsigned char idx_map[26] = {
   /* a    b    c    d    e    f    g    h    i    j    k    l    m */
      R+3, R+2, 0,   0,   0,   0,   R+1, 0,   0,   0,   0,   0,   0,
   /* n    o    p    q    r    s    t    u    v    w    x    y    z */
      0,   0,   S+2, S+3, R+0, S+0, S+1, 0,   0,   X+3, X+0, X+1, X+2
   };

   int swiz_idx[4] = { 0, 0, 0, 0 };
   unsigned i;

   /* Validate the first character in the swizzle string and look up the base
    * index value as described above.
    */
   if ((str[0] < 'a') || (str[0] > 'z'))
      return NULL;

   const unsigned base = base_idx[str[0] - 'a'];

   for (i = 0; (i < 4) && (str[i] != '\0'); i++) {
      /* Validate the next character, and, as described above, convert it to a
       * swizzle index.
       */
      if ((str[i] < 'a') || (str[i] > 'z'))
	 return NULL;

      swiz_idx[i] = idx_map[str[i] - 'a'] - base;
      if ((swiz_idx[i] < 0) || (swiz_idx[i] >= (int) vector_length))
	 return NULL;
   }

   if (str[i] != '\0')
	 return NULL;

   return new(ctx) ir_swizzle(val, swiz_idx[0], swiz_idx[1], swiz_idx[2],
			      swiz_idx[3], i);
}

#undef X
#undef R
#undef S
#undef I

ir_variable *
ir_swizzle::variable_referenced()
{
   return this->val->variable_referenced();
}

ir_variable::ir_variable(const struct glsl_type *type, const char *name,
			 ir_variable_mode mode)
   : max_array_access(0), read_only(false), centroid(false), invariant(false),
     mode(mode), interpolation(ir_var_smooth)
{
   this->ir_type = ir_type_variable;
   this->type = type;
   this->name = ralloc_strdup(this, name);
   this->explicit_location = false;
   this->location = -1;
   this->warn_extension = NULL;
   this->constant_value = NULL;
   this->origin_upper_left = false;
   this->pixel_center_integer = false;
   this->depth_layout = ir_depth_layout_none;
   this->used = false;

   if (type && type->base_type == GLSL_TYPE_SAMPLER)
      this->read_only = true;
}

const char *
ir_variable::interpolation_string() const
{
   switch (this->interpolation) {
   case ir_var_smooth:        return "smooth";
   case ir_var_flat:          return "flat";
   case ir_var_noperspective: return "noperspective";
   }

   assert(!"Should not get here.");
   return "";
}

unsigned
ir_variable::component_slots() const
{
   /* FINISHME: Sparsely accessed arrays require fewer slots. */
   return this->type->component_slots();
}

ir_function_signature::ir_function_signature(const glsl_type *return_type)
   : return_type(return_type), is_defined(false), _function(NULL)
{
   this->ir_type = ir_type_function_signature;
   this->is_builtin = false;
}

static bool
modes_match(unsigned a, unsigned b)
{
   if (a == b)
      return true;

   /* Accept "in" vs. "const in" */
   if ((a == ir_var_const_in && b == ir_var_in) ||
       (b == ir_var_const_in && a == ir_var_in))
      return true;

   return false;
}

const char *
ir_function_signature::qualifiers_match(exec_list *params)
{
   exec_list_iterator iter_a = parameters.iterator();
   exec_list_iterator iter_b = params->iterator();

   /* check that the qualifiers match. */
   while (iter_a.has_next()) {
      ir_variable *a = (ir_variable *)iter_a.get();
      ir_variable *b = (ir_variable *)iter_b.get();

      if (a->read_only != b->read_only ||
	  !modes_match(a->mode, b->mode) ||
	  a->interpolation != b->interpolation ||
	  a->centroid != b->centroid) {

	 /* parameter a's qualifiers don't match */
	 return a->name;
      }

      iter_a.next();
      iter_b.next();
   }
   return NULL;
}

void
ir_function_signature::replace_parameters(exec_list *new_params)
{
   /* Destroy all of the previous parameter information.  If the previous
    * parameter information comes from the function prototype, it may either
    * specify incorrect parameter names or not have names at all.
    */
   foreach_iter(exec_list_iterator, iter, parameters) {
      assert(((ir_instruction *) iter.get())->as_variable() != NULL);

      iter.remove();
   }

   new_params->move_nodes_to(&parameters);
}

ir_function::ir_function(const char *name)
{
   this->ir_type = ir_type_function;
   this->name = ralloc_strdup(this, name);
}

bool
ir_function::has_user_signature()
{
   foreach_list(n, &this->signatures) {
      ir_function_signature *const sig = (ir_function_signature *) n;
      if (!sig->is_builtin)
	 return true;
   }
   return false;
}

ir_call *
ir_call::get_error_instruction(void *ctx)
{
   ir_call *call = new(ctx) ir_call;

   call->type = glsl_type::error_type;
   return call;
}

void
ir_call::set_callee(ir_function_signature *sig)
{
   assert((this->type == NULL) || (this->type == sig->return_type));

   this->callee = sig;
}

void
visit_exec_list(exec_list *list, ir_visitor *visitor)
{
   foreach_iter(exec_list_iterator, iter, *list) {
      ((ir_instruction *)iter.get())->accept(visitor);
   }
}

static void
steal_memory(ir_instruction *ir, void *new_ctx)
{
   ir_variable *var = ir->as_variable();
   ir_constant *constant = ir->as_constant();
   if (var != NULL && var->constant_value != NULL)
      steal_memory(var->constant_value, ir);

   /* The components of aggregate constants are not visited by the normal
    * visitor, so steal their values by hand.
    */
   if (constant != NULL) {
      if (constant->type->is_record()) {
	 foreach_iter(exec_list_iterator, iter, constant->components) {
	    ir_constant *field = (ir_constant *)iter.get();
	    steal_memory(field, ir);
	 }
      } else if (constant->type->is_array()) {
	 for (unsigned int i = 0; i < constant->type->length; i++) {
	    steal_memory(constant->array_elements[i], ir);
	 }
      }
   }

   ralloc_steal(new_ctx, ir);
}

void
reparent_ir(exec_list *list, void *mem_ctx)
{
   foreach_list(node, list) {
      visit_tree((ir_instruction *) node, steal_memory, mem_ctx);
   }
}

static ir_rvalue *
try_min_one(ir_rvalue *ir)
{
   ir_expression *expr = ir->as_expression();

   if (!expr || expr->operation != ir_binop_min)
      return NULL;

   if (expr->operands[0]->is_one())
      return expr->operands[1];

   if (expr->operands[1]->is_one())
      return expr->operands[0];

   return NULL;
}

static ir_rvalue *
try_max_zero(ir_rvalue *ir)
{
   ir_expression *expr = ir->as_expression();

   if (!expr || expr->operation != ir_binop_max)
      return NULL;

   if (expr->operands[0]->is_zero())
      return expr->operands[1];

   if (expr->operands[1]->is_zero())
      return expr->operands[0];

   return NULL;
}

ir_rvalue *
ir_rvalue::as_rvalue_to_saturate()
{
   ir_expression *expr = this->as_expression();

   if (!expr)
      return NULL;

   ir_rvalue *max_zero = try_max_zero(expr);
   if (max_zero) {
      return try_min_one(max_zero);
   } else {
      ir_rvalue *min_one = try_min_one(expr);
      if (min_one) {
	 return try_max_zero(min_one);
      }
   }

   return NULL;
}


text:
<?php
/**
 * EditableCheckboxGroup
 *
 * Represents a set of selectable radio buttons
 *
 * @package userforms
 */

class EditableCheckboxGroupField extends EditableMultipleOptionField {

	private static $singular_name = "Checkbox Group";

	private static $plural_name = "Checkbox Groups";

	public function getFormField() {
		$field = new UserFormsCheckboxSetField($this->Name, $this->EscapedTitle, $this->getOptionsMap());
		$field->setFieldHolderTemplate('UserFormsMultipleOptionField_holder');

		// Set the default checked items
		$defaultCheckedItems = $this->getDefaultOptions();
		if ($defaultCheckedItems->count()) {
			$field->setDefaultItems($defaultCheckedItems->map('EscapedTitle')->keys());
		}

		$this->doUpdateFormField($field);
		return $field;
	}

	public function getValueFromData($data) {
		$result = '';
		$entries = (isset($data[$this->Name])) ? $data[$this->Name] : false;

		if($entries) {
			if(!is_array($data[$this->Name])) {
				$entries = array($data[$this->Name]);
			}
			foreach($entries as $selected => $value) {
				if(!$result) {
					$result = $value;
				} else {
					$result .= ", " . $value;
				}
			}
		}
		return $result;
	}

	public function getSelectorField(EditableCustomRule $rule, $forOnLoad = false) {
		// watch out for checkboxs as the inputs don't have values but are 'checked
		// @todo - Test this
		if($rule->FieldValue) {
			return "$(\"input[name='{$this->Name}[]'][value='{$rule->FieldValue}']\")";
		} else {
			return "$(\"input[name='{$this->Name}[]']:first\")";
		}
	}
}


text:
package br.com.cominotti.olympics_api.server.infrastructure.persistence.repositories;

import br.com.cominotti.olympics_api.server.domain.model.Schedule;
import org.apache.deltaspike.data.api.EntityRepository;
import org.apache.deltaspike.data.api.Repository;

@Repository
public interface ScheduleRepository extends EntityRepository<Schedule, Integer> {

}


text:
@st-global-custom-property --wsr-font-family;

:import {
  -st-from: '../Foundation/stylable/colors.st.css';
  -st-named: D80, D10, D70, D10, D55, F00,
  THEME-COLOR-10, THEME-COLOR-20, THEME-COLOR-50;
}
:import {
  -st-from: "../Foundation/stylable/typography.st.css";
  -st-named: text-small-thin;
}

:import {
  -st-from: "./DatePickerHead/DatePickerHead.st.css";
  -st-default: Header;
}

:vars {
    rootPadding: 24px;
    rootBackgroundColor: value(D80);
    dayHoverColor: value(THEME-COLOR-50);
    calendarWidth: 300px;
    dayBadgeSize: 36px;
    focusBoxShadowWidth: 3px;
    focusBoxShadow: 0 0 0 value(focusBoxShadowWidth) value(F00);
    boxShadow: 0 0 0 value(focusBoxShadowWidth) value(rootBackgroundColor) inset;
}
.root {
}

.container {
  -st-mixin: text-small-thin;
}

.months {
  -st-states: twoMonths;
}

.month {
  width: value(calendarWidth);
}

.header {
  -st-extends: Header;
}

.weekdays {
  background-color: value(rootBackgroundColor);
  padding: 0 value(rootPadding);
}

.weekdaysRow {
  display: flex;
  align-items: center;
  justify-content: space-around;
}

.weekday {
  width: 17px;
  padding: 18px 0 12px;
  color: value(D10);
}

.weekday abbr {
  text-decoration: none;
}

.body {
  background-color: value(rootBackgroundColor);
  padding: 0 value(rootPadding) value(rootPadding);
}

.week {
  display: flex;
  justify-content: space-around;
}

.day {
  -st-states: today, selected, disabled, outside, start, end, firstOfMonth, lastOfMonth, singleDay, unfocused;

  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: value(dayBadgeSize);
  height: value(dayBadgeSize);
  border-radius: 50%;
  cursor: pointer;
  color: value(D10);
  z-index: 1;
  position: relative;
}

.day:focus {
  outline: none;
  z-index: 10;
}

.day:focus::after {
  position: absolute;
  top: 0px;
  bottom: 0px;
  left: 0px;
  right: 0px;
  border-radius: 50%;
  outline: none;
  border-color: value(THEME-COLOR-10);
  box-shadow: value(focusBoxShadow);
  content: " ";
  display: block;
  z-index: 11;
}

.day:focus .dayCircle {
  box-shadow: value(focusBoxShadow);
}

.day:unfocused, .day:focus:hover {
  box-shadow: none;
}

.day:today:not(:selected):not(:hover) {
  background-color: value(D70);
  box-shadow: value(boxShadow);
  z-index: 0;
}

.day:today:not(:selected):not(:hover):focus {
  box-shadow: value(boxShadow), value(focusBoxShadow);
}

.day:hover {
  background-color: value(THEME-COLOR-50);
}

.day:selected:not(:outside) {
  background-color: value(THEME-COLOR-10);
  color: value(D80);
}

.day:outside, .day:disabled {
  pointer-events: none;
  color: value(D55);
}

/** for selection mode type range **/
.day:selected:not(:start):not(:end):not(:outside):not(:singleDay) {
  background-color: value(THEME-COLOR-50);
  border-radius: 0;
  box-shadow: none;
  color: value(D10);
}

.day:selected:not(:outside):last-of-type,
.day:lastOfMonth:not(:outside) {
  border-top-right-radius: 50% !important;
  border-bottom-right-radius: 50% !important;
}

.day:selected:not(:outside):first-of-type,
.day:firstOfMonth:not(:outside) {
  border-top-left-radius: 50% !important;
  border-bottom-left-radius: 50% !important;
}
/**************************************************************/

.day:singleDay:not(:outside),
.day:start:end:not(:outside) {
  background: none !important;
  border-radius: 50% !important;
}

.day:selected:start:not(:outside) .dayWrapper,
.day:selected:end:not(:outside) .dayWrapper,
.day:selected:singleDay:not(:outside) .dayWrapper {
  background-color: value(THEME-COLOR-10);
}

.day:selected:start:not(:outside):hover .dayWrapper,
.day:selected:end:not(:outside):hover .dayWrapper,
.day:selected:singleDay:not(:outside):hover .dayWrapper {
  background-color: value(THEME-COLOR-20);
}

.dayWrapper {
  -st-states: hasIndication;
  border-radius: 50%;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.dayWrapper:hasIndication {
  justify-content: flex-end;
}

.dayText {
  text-align: center;
  line-height: 1;
}

.dayIndicationContainer {
  height: 11px;
  padding: 3px 0 4px 0;
  box-sizing: border-box;
}

/** for selection mode type range **/
.day:selected:start:not(:outside) {
  background: linear-gradient(to left, value(THEME-COLOR-50) 0%,value(THEME-COLOR-50) 50%,#000000 50%,transparent 50%,transparent 100%);
  border-radius: 0;
}

.day:selected:end:not(:outside) {
  background: linear-gradient(to right, value(THEME-COLOR-50) 0%,value(THEME-COLOR-50) 50%,#000000 50%,transparent 50%,transparent 100%);
  border-radius: 0;
}
/************************************************/

/** Two months mode **/
.months:twoMonths {
  display: flex;
}

.months:twoMonths .month:first-child .header::arrowRight,
.months:twoMonths .month:last-child .header::arrowLeft,
.months:twoMonths .day:outside {
  visibility: hidden;
}
/************************************************/


text:
using EPiServer.Commerce.Catalog.ContentTypes;
using EPiServer.Core;
using EPiServer.Framework.Localization;
using EPiServer.Reference.Commerce.Site.Features.Market.Services;
using EPiServer.Reference.Commerce.Site.Features.Search.Models;
using EPiServer.Reference.Commerce.Site.Features.Search.Services;
using EPiServer.Reference.Commerce.Site.Infrastructure.Facades;
using EPiServer.Web.Routing;
using FluentAssertions;
using Lucene.Net.Util;
using Mediachase.Commerce;
using Mediachase.Search;
using Mediachase.Search.Extensions;
using Moq;
using System.Collections.Generic;
using System.Collections.Specialized;
using System.Globalization;
using System.Linq;
using EPiServer.Globalization;
using EPiServer.Reference.Commerce.Site.Features.Product.ViewModels;
using Xunit;
using EPiServer.Reference.Commerce.Site.Features.Search.ViewModels;

namespace EPiServer.Reference.Commerce.Site.Tests.Features.Search
{

    public class SearchServiceTests
    {
        [Fact]
        public void Search_WhenFilterOptionsIsNull_ShouldReturnEmptyResult()
        {
            var content = new NodeContent();
            var result = _subject.Search(content, null);

            result.ProductViewModels.Should().BeEmpty();
            result.FacetGroups.Should().BeEmpty();
            result.SearchResult.FacetGroups.Should().BeEmpty();
        }

        [Fact]
        public void Search_ShouldReturnSameSearchResult()
        {
            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { FacetGroups = new List<FacetGroupOption>() };

            var result = _subject.Search(content, filterOptions);

            result.SearchResult.Should().BeEquivalentTo(_searchResultsMock.Object);
        }

        [Fact]
        public void Search_ShouldReturnPopulatedProductViewModel()
        {
            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { FacetGroups = new List<FacetGroupOption>() };

            var result = _subject.Search(content, filterOptions);

            var productViewModel = result.ProductViewModels.First();

            var expected = new ProductTileViewModel
            {
                DisplayName = "DisplayName",
                PlacedPrice = new Money(1, _currentCurrency),
                DiscountedPrice = new Money(1, _currentCurrency),
                ImageUrl = "/image.jpg",
                Url = "http://domain.com",
                Code = "Code",
                Brand = "Brand",
                IsAvailable = true
            };

            productViewModel.Should().BeEquivalentTo(expected);
        }

        [Fact]
        public void Search_ShouldReturnPopulatedFacetGroupOption()
        {
            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { FacetGroups = new List<FacetGroupOption>() };

            var result = _subject.Search(content, filterOptions);

            var facetGroupOption = result.FacetGroups.First();

            var expected = new FacetGroupOption
            {
                GroupName = "FacetGroupName",
                GroupFieldName = "FacetGroupFieldName",
                Facets = new List<FacetOption>
                {
                    new FacetOption
                    {
                        Name = _facet.Name,
                        Key = _facet.Key,
                        Selected = _facet.IsSelected,
                        Count = _facet.Count
                    }
                }
            };

            facetGroupOption.Should().BeEquivalentTo(expected);
        }

        [Fact]
        public void QuickSearch_WhenQueryIsEmpty_ShouldReturnEmptyList()
        {
            var filterOptions = new FilterOptionViewModel();

            var result = _subject.QuickSearch(filterOptions);

            result.Should().BeEmpty();
        }

        [Fact]
        public void QuickSearch_ShouldReturnPopulatedProductViewModel()
        {
            var filterOptions = new FilterOptionViewModel();
            filterOptions.Q = "query";

            var result = _subject.QuickSearch(filterOptions);

            var productViewModel = result.First();

            var expected = new ProductTileViewModel
            {
                DisplayName = "DisplayName",
                PlacedPrice = new Money(1, _currentCurrency),
                DiscountedPrice = new Money(1, _currentCurrency),
                ImageUrl = "/image.jpg",
                Url = "http://domain.com",
                Brand = "Brand",
                Code = "Code",
                IsAvailable = true
            };

            productViewModel.Should().BeEquivalentTo(expected);
        }

        [Fact]
        public void QuickSearch_ShouldFilterByCurrentMarket()
        {
            var filterOptions = new FilterOptionViewModel { Q = "query" };
            _subject.QuickSearch(filterOptions);

            var expected = _currentMarketMock.Object.GetCurrentMarket().MarketId;

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.MarketId.Equals(expected))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsPlusCharacter_ShouldRemovePlusCharacterFromQuery()
        {
            const string searchQuery = "start+end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsExclamationCharacter_ShouldRemoveExclamationCharacterFromQuery()
        {
            const string searchQuery = "start!end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsStartBracketCharacter_ShouldRemoveStartBracketCharacterFromQuery()
        {
            const string searchQuery = "start[end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsEndBracketCharacter_ShouldRemoveEndBracketCharacterFromQuery()
        {
            const string searchQuery = "start]end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsColonCharacter_ShouldRemoveColonCharacterFromQuery()
        {
            const string searchQuery = "start:end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsQuestionMarkCharacter_ShouldRemoveQuestionMarkCharacterFromQuery()
        {
            const string searchQuery = "start?end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsStartGullwingCharacter_ShouldRemoveStartGullwingCharacterFromQuery()
        {
            const string searchQuery = "start{end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsEndGullwingCharacter_ShouldRemoveEndGullwingCharacterFromQuery()
        {
            const string searchQuery = "start}end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsStarCharacter_ShouldRemoveStarCharacterFromQuery()
        {
            const string searchQuery = "start*end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsAndCharacter_ShouldRemoveAndCharacterFromQuery()
        {
            const string searchQuery = "start&end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsSeparatorCharacter_ShouldRemoveSeparatorCharacterFromQuery()
        {
            const string searchQuery = "start|end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void QuickSearch_WhenQueryContainsWaveCharacter_ShouldRemoveWaveCharacterFromQuery()
        {
            const string searchQuery = "start~end";
            const string expectedResult = "startend*";

            var filterOptions = new FilterOptionViewModel { Q = searchQuery };
            _subject.QuickSearch(filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_ShouldFilterByCurrentMarket()
        {
            var filterOptions = new FilterOptionViewModel { Q = "query", FacetGroups = new List<FacetGroupOption>() };
            var content = new NodeContent();
            _subject.Search(content, filterOptions);

            var expected = _currentMarketMock.Object.GetCurrentMarket().MarketId;

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.MarketId.Equals(expected))));
        }

        [Fact]
        public void Search_WhenQueryContainsPlusCharacter_ShouldRemovePlusCharacterFromQuery()
        {
            const string searchQuery = "start+end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsExclamationCharacter_ShouldRemoveExclamationCharacterFromQuery()
        {
            const string searchQuery = "start!end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsStartBracketCharacter_ShouldRemoveStartBracketCharacterFromQuery()
        {
            const string searchQuery = "start[end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsEndBracketCharacter_ShouldRemoveEndBracketCharacterFromQuery()
        {
            const string searchQuery = "start]end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsColonCharacter_ShouldRemoveColonCharacterFromQuery()
        {
            const string searchQuery = "start:end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsQuestionMarkCharacter_ShouldRemoveQuestionMarkCharacterFromQuery()
        {
            const string searchQuery = "start?end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsStartGullwingCharacter_ShouldRemoveStartGullwingCharacterFromQuery()
        {
            const string searchQuery = "start{end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsEndGullwingCharacter_ShouldRemoveEndGullwingCharacterFromQuery()
        {
            const string searchQuery = "start}end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsStarCharacter_ShouldRemoveStarCharacterFromQuery()
        {
            const string searchQuery = "start*end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsAndCharacter_ShouldRemoveAndCharacterFromQuery()
        {
            const string searchQuery = "start&end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsSeparatorCharacter_ShouldRemoveSeparatorCharacterFromQuery()
        {
            const string searchQuery = "start|end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        [Fact]
        public void Search_WhenQueryContainsWaveCharacter_ShouldRemoveWaveCharacterFromQuery()
        {
            const string searchQuery = "start~end";
            const string expectedResult = "startend*";

            var content = new NodeContent();
            var filterOptions = new FilterOptionViewModel { Q = searchQuery, FacetGroups = new List<FacetGroupOption>() };
            _subject.Search(content, filterOptions);

            _searchFacadeMock.Verify(x => x.Search(It.Is<CatalogEntrySearchCriteria>(y => y.SearchPhrase.Equals(expectedResult))));
        }

        private SearchService _subject;
        private Mock<ICurrentMarket> _currentMarketMock;
        private Mock<ICurrencyService> _currencyServiceMock;
        private Mock<ISearchResults> _searchResultsMock;
        private Mock<IContentLoader> _contentLoaderMock;
        private MemoryLocalizationService _localizationService;
        private Currency _currentCurrency;
        private Facet _facet;
        private Mock<SearchFacade> _searchFacadeMock;
        private Mock<LanguageResolver> _languageResolverMock;

        public SearchServiceTests()
        {
            SetupSearchResultMock();

            var marketMock = new Mock<IMarket>();
            marketMock.Setup(x => x.MarketId).Returns(new MarketId("Market"));
            _currentMarketMock = new Mock<ICurrentMarket>();
            _currentMarketMock.Setup(x => x.GetCurrentMarket()).Returns(marketMock.Object);

            _currentCurrency = new Currency("USD");
            _currencyServiceMock = new Mock<ICurrencyService>();
            _currencyServiceMock.Setup(x => x.GetCurrentCurrency()).Returns(_currentCurrency);

            var urlResolverMock = new Mock<UrlResolver>();
            urlResolverMock.Setup(x => x.GetUrl(It.IsAny<ContentReference>())).Returns("http://domain.com");

            _searchFacadeMock = new Mock<SearchFacade>();
            _searchFacadeMock.Setup(x => x.Search(It.IsAny<CatalogEntrySearchCriteria>())).Returns(_searchResultsMock.Object);
            _searchFacadeMock.Setup(x => x.SearchFilters).Returns(new[] { new SearchFilter() });
            _searchFacadeMock.Setup(x => x.GetOutlinesForNode(It.IsAny<string>())).Returns(new StringCollection());
            _searchFacadeMock.Setup(x => x.GetSearchProvider()).Returns(SearchFacade.SearchProviderType.Lucene);

            _languageResolverMock = new Mock<LanguageResolver>();
            _languageResolverMock.Setup(x => x.GetPreferredCulture()).Returns(CultureInfo.GetCultureInfo("en"));

            _localizationService = new MemoryLocalizationService();
            _localizationService.AddString(CultureInfo.GetCultureInfo("en"), "/Facet/Category", "Category");

            _contentLoaderMock = new Mock<IContentLoader>();
            _contentLoaderMock.Setup(x => x.GetChildren<NodeContent>(It.IsAny<ContentReference>())).Returns(new[] { new NodeContent()
            {
                DisplayName = "Node",
                Code = "Node"
            }});

            _subject = new SearchService(
                _currentMarketMock.Object,
                _currencyServiceMock.Object,
                urlResolverMock.Object,
                _searchFacadeMock.Object,
               _languageResolverMock.Object,
                _contentLoaderMock.Object,
                _localizationService);
        }

        private void SetupSearchResultMock()
        {
            var facetGroupMock = new Mock<ISearchFacetGroup>();
            facetGroupMock.Setup(x => x.Name).Returns("FacetGroupName");
            facetGroupMock.Setup(x => x.FieldName).Returns("FacetGroupFieldName");
            _facet = new Facet(facetGroupMock.Object, "FacetKey", "FacetName", 10);
            var facetList = new ISearchFacet[] { _facet };
            facetGroupMock.Setup(x => x.Facets).Returns(() => facetList);

            var searchDocumentMock = new Mock<ISearchDocument>();
            searchDocumentMock.Setup(x => x["displayname"])
                .Returns(() => new SearchField("displayname", "DisplayName"));
            searchDocumentMock.Setup(x => x["image_url"])
                .Returns(() => new SearchField("image_url", "/image.jpg"));  // Tests will ensures that hostname gets removed
            searchDocumentMock.Setup(x => x["content_link"])
                .Returns(() => new SearchField("content_link", "1"));
            searchDocumentMock.Setup(x => x[It.IsNotIn(new[] { "displayname", "image_url", "content_link" })])
                .Returns(() => new SearchField("name", ConvertToPrefixCodedLong(1m)));

            searchDocumentMock.Setup(x => x["brand"]).Returns(() => new SearchField("brand", "Brand"));
            searchDocumentMock.Setup(x => x["code"]).Returns(() => new SearchField("code", "Code"));

            _searchResultsMock = new Mock<ISearchResults>();
            _searchResultsMock.Setup(x => x.FacetGroups).Returns(() => new[] { facetGroupMock.Object });

            _searchResultsMock.Setup(x => x.Documents)
                .Returns(() => new SearchDocuments { searchDocumentMock.Object });
        }

        protected string ConvertToPrefixCodedLong(decimal input)
        {
            return NumericUtils.LongToPrefixCoded(long.Parse((input * 10000).ToString(CultureInfo.InvariantCulture)));
        }
    }
}


text:
package services.database

import jdub.async.Database
import models.queries.ddl._
import play.api.Logger
import play.api.libs.concurrent.Execution.Implicits.defaultContext

import scala.concurrent.Future

object Schema {
  val tables = Seq(
    "users" -> CreateUsersTable,

    "user_profiles" -> CreateUserProfilesTable,
    "password_info" -> CreatePasswordInfoTable,
    "oauth1_info" -> CreateOAuth1InfoTable,
    "oauth2_info" -> CreateOAuth2InfoTable,
    "openid_info" -> CreateOpenIdInfoTable,
    "session_info" -> CreateSessionInfoTable
  )

  def update() = {
    Future.sequence(tables.map { t =>
      Database.query(DdlQueries.DoesTableExist(t._1)).flatMap { exists =>
        if (exists) {
          Future.successful(Unit)
        } else {
          Logger.info(s"Creating missing table [${t._1}].")
          val name = s"CreateTable-${t._1}"
          Database.raw(name, t._2.sql).map(x => Unit)
        }
      }
    })
  }
}


text:
package com.evolveum.midpoint.model.common.expression.script.xpath;

import java.io.Serializable;
import java.util.ArrayList;
import java.util.List;

import javax.xml.namespace.QName;
import javax.xml.xpath.XPathVariableResolver;

import org.w3c.dom.Element;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;

import com.evolveum.midpoint.prism.ItemDefinition;
import com.evolveum.midpoint.prism.Itemable;
import com.evolveum.midpoint.prism.Objectable;
import com.evolveum.midpoint.prism.PrismContext;
import com.evolveum.midpoint.prism.PrismObject;
import com.evolveum.midpoint.prism.PrismProperty;
import com.evolveum.midpoint.prism.PrismPropertyValue;
import com.evolveum.midpoint.prism.PrismValue;
import com.evolveum.midpoint.prism.path.ItemPath;
import com.evolveum.midpoint.repo.common.expression.ExpressionSyntaxException;
import com.evolveum.midpoint.repo.common.expression.ExpressionVariables;
import com.evolveum.midpoint.schema.constants.SchemaConstants;
import com.evolveum.midpoint.schema.result.OperationResult;
import com.evolveum.midpoint.schema.util.ObjectResolver;
import com.evolveum.midpoint.util.DebugDumpable;
import com.evolveum.midpoint.util.exception.ObjectNotFoundException;
import com.evolveum.midpoint.util.exception.SchemaException;
import com.evolveum.midpoint.util.exception.TunnelException;
import com.evolveum.midpoint.util.logging.Trace;
import com.evolveum.midpoint.util.logging.TraceManager;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectReferenceType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectType;

/**
 *  XPath variable resolver that stores variables in the map and supports lazy
 *  resolution of objects.
 *
 * @author Igor Farinic
 * @author Radovan Semancik
 */
public class LazyXPathVariableResolver implements XPathVariableResolver {

	private static final QName FAKE_VARIABLE_QNAME = new QName(SchemaConstants.NS_C, "fakeVar");

    private ExpressionVariables variables;
    private ObjectResolver objectResolver;
    private String contextDescription;
    private OperationResult result;
    private PrismContext prismContext;

    private static final Trace LOGGER = TraceManager.getTrace(LazyXPathVariableResolver.class);

    public LazyXPathVariableResolver(ExpressionVariables variables, ObjectResolver objectResolver,
    		String contextDescription, PrismContext prismContext, OperationResult result) {
    	this.variables = variables;
    	this.objectResolver = objectResolver;
    	this.contextDescription = contextDescription;
    	this.result = result;
    	this.prismContext = prismContext;
    }

    @Override
    public Object resolveVariable(QName name) {
    	if (variables == null) {
    		return null;
    	}

    	if (name != null && (name.getNamespaceURI() == null || name.getNamespaceURI().isEmpty())) {
    		LOGGER.warn("Using variable without a namespace ("+name+"), possible namespace problem (e.g. missing namespace prefix declaration) in "+contextDescription);
    	}

    	// Note: null is a legal variable name here. It corresponds to the root node
        Object variableValue = variables.get(name);

        if (variableValue == null) {
        	// TODO: warning ???
        	return null;
        }

        QName type = null;

        // Attempt to resolve object reference
        if (objectResolver != null && variableValue instanceof ObjectReferenceType) {
        	ObjectReferenceType ref = (ObjectReferenceType)variableValue;
        	if (ref.getOid() == null) {
        		SchemaException newEx = new SchemaException("Null OID in reference in variable "+name+" in "+contextDescription, name);
				throw new TunnelException(newEx);
        	} else {
        		type = ref.getType();
		    	try {

					variableValue = objectResolver.resolve(ref, ObjectType.class, null, contextDescription, null, result);		// TODO task

				} catch (ObjectNotFoundException e) {
					ObjectNotFoundException newEx = new ObjectNotFoundException("Object not found during variable "+name+" resolution in "+contextDescription+": "+e.getMessage(),e, ref.getOid());
					// We have no other practical way how to handle the error
					throw new TunnelException(newEx);
				} catch (SchemaException e) {
					ExpressionSyntaxException newEx = new ExpressionSyntaxException("Schema error during variable "+name+" resolution in "+contextDescription+": "+e.getMessage(), e, name);
					throw new TunnelException(newEx);
				}
        	}
        }

        try {
        	return convertToXml(variableValue, name, prismContext, contextDescription);
        } catch (SchemaException e) {
			throw new TunnelException(e);
		}
    }

    // May return primitive types or DOM Node
    public static Object convertToXml(Object variableValue, QName variableName, final PrismContext prismContext, String contextDescription) throws SchemaException {

    	try {
	        if (variableValue instanceof Objectable) {
	        	variableValue = ((Objectable)variableValue).asPrismObject();
	        }

	        if (variableValue instanceof PrismObject) {
	        	PrismObject<?> prismObject = (PrismObject<?>)variableValue;
	        	variableValue = prismObject.getPrismContext().domSerializer().serialize(prismObject);

	        } else if (variableValue instanceof PrismProperty<?>) {
	        	PrismProperty<?> prismProperty = (PrismProperty<?>)variableValue;
	        	final List<Element> elementList = new ArrayList<Element>();
	        	for (PrismPropertyValue<?> value: prismProperty.getValues()) {
	        		Element valueElement = prismContext.domSerializer().serialize(value, prismProperty.getElementName());
	        		elementList.add(valueElement);
	        	}
	        	NodeList nodeList = new AdHocNodeList(elementList);
				variableValue = nodeList;

	        } else if (variableValue instanceof PrismValue) {
	        	PrismValue pval = (PrismValue)variableValue;
	        	if (pval.getParent() == null) {
	        		// Set a fake parent to allow serialization
	        		pval.setParent(new AdHocItemable(prismContext));
	        	}
	        	variableValue = prismContext.domSerializer().serialize(pval, variableName);
	        }

	        if (!((variableValue instanceof Node)||variableValue instanceof NodeList)
	        		&& !(variableValue.getClass().getPackage().getName().startsWith("java."))) {
	        	throw new SchemaException("Unable to convert value of variable "+variableName+" to XML, still got "+variableValue.getClass().getName()+":"+variableValue+" value at the end");
	        }

	        // DEBUG hack
//	        if (LOGGER.isDebugEnabled()) {
//		        LOGGER.trace("VAR "+variableName+" - "+variableValue.getClass().getName()+":");
//		        if (variableValue instanceof Node) {
//		        	LOGGER.trace(DOMUtil.serializeDOMToString((Node)variableValue));
//		        } else {
//		        	LOGGER.trace(PrettyPrinter.prettyPrint(variableValue));
//		        }
//	        }

	        return variableValue;

    	} catch (SchemaException e) {
    		if (variableValue != null && variableValue instanceof DebugDumpable) {
    			LOGGER.trace("Value of variable {}:\n{}", variableName, ((DebugDumpable)variableValue).debugDump());
    		}
    		throw new SchemaException(e.getMessage() + " while processing variable "+variableName+" with value "+variableValue
    				+" in "+contextDescription, e);
    	} catch (RuntimeException e) {
    		if (variableValue != null && variableValue instanceof DebugDumpable) {
    			LOGGER.trace("Value of variable {}:\n{}", variableName, ((DebugDumpable)variableValue).debugDump());
    		}
    		throw new RuntimeException(e.getClass().getName()+ ": "+e.getMessage() + " while processing variable "+variableName
    				+" with value "+variableValue+" in "+contextDescription, e);
    	}
    }

	private static class AdHocNodeList implements NodeList, Serializable {
		private final List<Element> elementList;

		public AdHocNodeList(List<Element> elementList) {
			this.elementList = elementList;
		}

		@Override
		public Node item(int index) {
			return elementList.get(index);
		}

		@Override
		public int getLength() {
			return elementList.size();
		}
	}

	private static class AdHocItemable implements Itemable, Serializable {
		private transient final PrismContext prismContext;			// might be a problem ... but XPath is not supported anyway

		public AdHocItemable(PrismContext prismContext) {
			this.prismContext = prismContext;
		}

		@Override
		public PrismContext getPrismContext() {
			return prismContext;
		}

		@Override
		public ItemPath getPath() {
			return null;
		}

		@Override
		public QName getElementName() {
			return FAKE_VARIABLE_QNAME;
		}

		@Override
		public ItemDefinition getDefinition() {
			return null;
		}
	}
}


text:
@echo off
rem START or STOP Services
rem ----------------------------------
rem Check if argument is STOP or START

if not ""%1"" == ""START"" goto stop

"C:\xampp\mysql\bin\mysqld" --defaults-file="C:\xampp\mysql\bin\my.ini" --standalone --console
if errorlevel 1 goto error
goto finish

:stop
"C:\xampp\apache\bin\pv" -f -k mysqld.exe -q

if not exist "C:\xampp\mysql\data\%computername%.pid" goto finish
echo Delete %computername%.pid ...
del "C:\xampp\mysql\data\%computername%.pid"
goto finish

:error
echo MySQL could not be started

:finish
exit


text:
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace dotnet.day2
{
    public interface IKeypadLayout
    {
        IEnumerable<IEnumerable<string>> GetButtons();
    }

    public class NormalKeypadLayout : IKeypadLayout
    {
        public IEnumerable<IEnumerable<string>> GetButtons()
        {
            var list = new List<List<string>>();

            list.Add(new List<string>(new string[] { "1", "2", "3" }));
            list.Add(new List<string>(new string[] { "4", "5", "6" }));
            list.Add(new List<string>(new string[] { "7", "8", "9" }));

            return list;
        }
    }
    public class AdvancedKeypadLayout : IKeypadLayout
    {
        public IEnumerable<IEnumerable<string>> GetButtons()
        {
            var list = new List<List<string>>();

            list.Add(new List<string>(new string[] { " ", " ", "1", " ", " " }));
            list.Add(new List<string>(new string[] { " ", "2", "3", "4", " " }));
            list.Add(new List<string>(new string[] { "5", "6", "7", "8", "9" }));
            list.Add(new List<string>(new string[] { " ", "A", "B", "C", " " }));
            list.Add(new List<string>(new string[] { " ", " ", "D", " ", " " }));

            return list;
        }
    }

    public class Solver
    {
        readonly List<Tuple<string, int, int>> _keypad;

        public Solver(IKeypadLayout keypadLayout)
        {
            _keypad = new List<Tuple<string, int, int>>();

            var x = 0;
            var y = 0;

            foreach (var row in keypadLayout.GetButtons())
            {
                foreach (var col in row)
                {
                    _keypad.Add(new Tuple<string, int, int>(col, x, y));
                    y++;
                }

                x++;
                y = 0;
            }
        }

        public string GetCodeFromInput(IEnumerable<string> input, string startingButton)
        {
            var sb = new StringBuilder();

            var currentKey = _keypad.Single(k => k.Item1 == startingButton);

            foreach (var line in input)
            {
                foreach (var move in line)
                    currentKey = GetAdjacentKey(currentKey.Item2, currentKey.Item3, move) ?? currentKey;

                sb.Append(currentKey.Item1);
            }

            return sb.ToString();
        }

        Tuple<string, int, int> GetAdjacentKey(int x, int y, char direction)
        {
            switch (direction)
            {
                case 'L':
                    return _keypad.FirstOrDefault(k => !string.IsNullOrWhiteSpace(k.Item1) && k.Item2 == x && k.Item3 == y - 1);

                case 'R':
                    return _keypad.FirstOrDefault(k => !string.IsNullOrWhiteSpace(k.Item1) && k.Item2 == x && k.Item3 == y + 1);

                case 'U':
                    return _keypad.FirstOrDefault(k => !string.IsNullOrWhiteSpace(k.Item1) && k.Item2 == x - 1 && k.Item3 == y);

                case 'D':
                    return _keypad.FirstOrDefault(k => !string.IsNullOrWhiteSpace(k.Item1) && k.Item2 == x + 1 && k.Item3 == y);
            }

            return null;
        }
    }
}


text:
package com.tassioauad.androiditunesclientlibrary.service.parameter;

import java.util.ArrayList;
import java.util.List;

/**
 * Created by Tássio on 21/05/2014.
 */
public class BasicParametersList implements ParametersListInterface {

    private List<ParameterInterface> parameterList;

    public BasicParametersList() {
        parameterList = new ArrayList<ParameterInterface>();
    }

    @Override
    public void add(ParameterInterface parameter) {
        parameterList.add(parameter);
    }

    @Override
    public List<ParameterInterface> getList() {
        return parameterList;
    }

    @Override
    public String toUrlFormat() {

        String url = "";
        for (ParameterInterface parameter : parameterList) {
            url += parameter.toUrlFormat() + "&";
        }

        if (url.length() > 0) {
            url = url.substring(0, url.length() - 1);
            return url;
        } else {
            return null;
        }

    }
}


text:
<?php

namespace OS\DependencyInjector;

use Psr\Cache\CacheItemPoolInterface;
use Psr\Log\LoggerInterface;

class CachedReflectionHandler extends ReflectionHandler
{

    /**
     * @var CacheItemPoolInterface|null
     */
    private $cachePool;

    /**
     * @var int
     */
    private $cacheTTL;

    /**
     * CachedReflectionHandler constructor.
     *
     * @param CacheItemPoolInterface|null $cachePool
     * @param int $cacheTTL Cache item lifetime (in seconds)
     * @param LoggerInterface|null $logger
     */
    public function __construct(CacheItemPoolInterface $cachePool, int $cacheTTL = 86400, LoggerInterface $logger = null)
    {
        parent::__construct($logger);

        $this->cachePool = $cachePool;
        $this->cacheTTL = $cacheTTL;
    }

    /**
     * @param string $classId
     *
     * @return DependencyContainer
     */
    public function getDependencyContainer(string $classId): DependencyContainer
    {
        if ($container = $this->getDependencyFromCache($classId)) {
            $this->logger->debug('Returned DependencyContainer of {classId} from cache', [ 'classId' => $classId ]);
            return $container;
        }

        return parent::getDependencyContainer($classId);
    }

    /**
     * @param string $classId
     * @return DependencyContainer|null
     */
    private function getDependencyFromCache(string $classId)
    {
        if ( ! ($container = $this->cachePool->getItem($classId)) || ! $container->isHit()) {
            return null;
        }
        else {
            return $container->get();
        }
    }

    protected function reflectMethod(DependencyContainer $container, string $methodName): DependencyContainer
    {
        $container = parent::reflectMethod($container, $methodName);
        $this->saveToCache($container);
        return $container;
    }

    private function saveToCache(DependencyContainer $container)
    {
        $this->logger->debug('Updating cache item of class "{classId}"', [ 'classId' => $container->getClassId() ]);
        $this->cachePool->save(new DependencyCacheItem($container->getClassId(), true, $container,
            new \DateTimeImmutable('+' . $this->cacheTTL . ' seconds')));
    }
}