<gh_stars>0
# Copyright (C) 2013-2014 DNAnexus, Inc.
#
# This file is part of dx-toolkit (DNAnexus platform client libraries).
#
#   Licensed under the Apache License, Version 2.0 (the "License"); you may not
#   use this file except in compliance with the License. You may obtain a copy
#   of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#   License for the specific language governing permissions and limitations
#   under the License.

'''
C++ templating code
'''
from __future__ import print_function, unicode_literals

from ..utils.printing import fill

def get_interpreter():
    return 'bash'

def get_path():
    return 'cpp'

cpp_classes = {
    "int": "int64_t",
    "float": "double",
    "hash": "JSON",
    "boolean": "bool",
    "string": "string",
    "gtable": "DXGTable",
    "record": "DXRecord",
    "file": "DXFile",
    "applet": "DXApplet"
    }

def format_input_var_class(var, classname, cpp_class):
    if classname in ["int", "float", "boolean", "string"]:
        return var + ".get<{cpp_class}>()".format(cpp_class=cpp_class)
    elif classname == "hash":
        return var
    elif classname in ["gtable", "record", "file", "applet"]:
        return "{cpp_class}({var})".format(var=var, cpp_class=cpp_class)

def get_input_fmt(input_param):
    name = input_param['name']
    is_array = input_param['class'].startswith('array:')
    classname = input_param['class'][6:] if is_array else input_param['class']
    cpp_class = cpp_classes[classname]
    may_be_missing = input_param['optional'] and "default" not in input_param

    init_str = ''
    if is_array:
        init_str += 'vector<{cpp_class}> {name};\n'.format(name=name, cpp_class=cpp_class)
        if may_be_missing:
            indent = '    '
            init_str += '  if (input.has("{name}")) {{\n'.format(name=name)
        else:
            indent = '  '
        init_str += indent + 'for (int i = 0; i < input["{name}"].size(); i++) {{\n'.format(name=name)
        init_str += indent + '  {name}.push_back({value});\n'.format(name=name,
                                                                     value=format_input_var_class('input["{name}"][i]'.format(name=name), classname, cpp_class))
        init_str += indent + '}'
        if may_be_missing:
            init_str += '\n  }'
    else:
        if may_be_missing:
            init_str += '{cpp_class} {name};\n'.format(name=name, cpp_class=cpp_class)
            init_str += '  if (input.has("{name}")) {{\n    {name} = '.format(name=name)
        else:
            init_str += '{cpp_class} {name} = '.format(name=name, cpp_class=cpp_class)
        init_str += format_input_var_class('input["{name}"]'.format(name=name), classname, cpp_class)
        init_str += ';'
        if may_be_missing:
            init_str += '\n  }'

    return init_str

def get_output_fmt(output_param):
    output_class = output_param["class"]
    output_fmt = ''
    if output_class.startswith('array'):
        output_fmt = "JSON(JSON_ARRAY)"
    elif output_class in ['int', 'float', 'string', 'boolean', 'hash']:
        output_fmt = output_param["name"]
    else:
        output_fmt = "DXLink({name}.getID())".format(name=output_param["name"])
    return output_fmt

def get_strings(app_json,
                required_file_input_names, optional_file_input_names,
                required_file_array_input_names, optional_file_array_input_names,
                file_output_names, dummy_output_hash):
    init_inputs_str = ''
    dl_files_str = ''
    ul_files_str = ''
    outputs_str = ''
    inputs = []
    if 'inputSpec' in app_json and app_json['inputSpec']:
        init_inputs_str = '\n  '
        for input_param in app_json['inputSpec']:
            inputs.append(get_input_fmt(input_param))
        init_inputs_str += "\n  ".join(inputs)
        init_inputs_str += "\n"

    if required_file_input_names or optional_file_input_names or \
       required_file_array_input_names or optional_file_array_input_names:
        dl_files_str = "\n" + fill('''The following line(s) use the C++ bindings to download your file inputs to the local file system using variable names for the filenames.  To recover the original filenames, you can use the output of "variable.describe()["name"].get<string>()".''', initial_indent="  // ", subsequent_indent="  // ") + "\n\n"
        if required_file_input_names:
            dl_files_str += "\n".join(['  DXFile::downloadDXFile({name}.getID(), "{name}");'.format(name=fname) for fname in required_file_input_names]) + "\n"
        if optional_file_input_names:
            dl_files_str += "\n".join(['''  if (input.has("{name}")) {{
    DXFile::downloadDXFile({name}.getID(), "{name}");
  }}
'''.format(name=name) for name in optional_file_input_names])
        if required_file_array_input_names:
            dl_files_str += "\n".join(['''  for (int i = 0; i < {name}.size(); i++) {{
    DXFile::downloadDXFile({name}[i].getID(), "{name}-" + {name}[i].getID());
  }}
'''.format(name=name) for name in required_file_array_input_names])
        if optional_file_array_input_names:
            dl_files_str += "\n".join(['''  if (input.has("{name}")) {{
    for (int i = 0; i < {name}.size(); i++) {{
      DXFile::downloadDXFile({name}[i].getID(), "{name}-" + {name}[i].getID());
    }}
  }}
'''.format(name=name) for name in optional_file_array_input_names])

    if file_output_names:
        ul_files_str = "\n" + fill('''The following line(s) use the C++ bindings to upload your file outputs after you have created them on the local file system.  It assumes that you have used the output field name for the filename for each output, but you can change that behavior to suit your needs.''', initial_indent="  // ", subsequent_indent="  // ")
        ul_files_str +='\n\n  '
        ul_files_str += "\n  ".join([('DXFile ' if name not in required_file_input_names + optional_file_input_names else '') + \
                                     '{name} = DXFile::uploadLocalFile("{name}");'.format(name=name) for name in file_output_names]) + '\n'

    if "outputSpec" in app_json and app_json['outputSpec']:
        outputs_str = "  " + "\n  ".join(["output[\"" + param["name"] + "\"] = " + get_output_fmt(param) + ";" for param in app_json["outputSpec"]]) + '\n'
    return '', init_inputs_str, dl_files_str, ul_files_str, outputs_str

# Copyright (C) 2013-2014 DNAnexus, Inc.
#
# This file is part of dx-toolkit (DNAnexus platform client libraries).
#
#   Licensed under the Apache License, Version 2.0 (the "License"); you may not
#   use this file except in compliance with the License. You may obtain a copy
#   of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#   License for the specific language governing permissions and limitations
#   under the License.

'''
C++ templating code
'''
from __future__ import print_function, unicode_literals

from ..utils.printing import fill

def get_interpreter():
    return 'bash'

def get_path():
    return 'cpp'

cpp_classes = {
    "int": "int64_t",
    "float": "double",
    "hash": "JSON",
    "boolean": "bool",
    "string": "string",
    "gtable": "DXGTable",
    "record": "DXRecord",
    "file": "DXFile",
    "applet": "DXApplet"
    }

def format_input_var_class(var, classname, cpp_class):
    if classname in ["int", "float", "boolean", "string"]:
        return var + ".get<{cpp_class}>()".format(cpp_class=cpp_class)
    elif classname == "hash":
        return var
    elif classname in ["gtable", "record", "file", "applet"]:
        return "{cpp_class}({var})".format(var=var, cpp_class=cpp_class)

def get_input_fmt(input_param):
    name = input_param['name']
    is_array = input_param['class'].startswith('array:')
    classname = input_param['class'][6:] if is_array else input_param['class']
    cpp_class = cpp_classes[classname]
    may_be_missing = input_param['optional'] and "default" not in input_param

    init_str = ''
    if is_array:
        init_str += 'vector<{cpp_class}> {name};\n'.format(name=name, cpp_class=cpp_class)
        if may_be_missing:
            indent = '    '
            init_str += '  if (input.has("{name}")) {{\n'.format(name=name)
        else:
            indent = '  '
        init_str += indent + 'for (int i = 0; i < input["{name}"].size(); i++) {{\n'.format(name=name)
        init_str += indent + '  {name}.push_back({value});\n'.format(name=name,
                                                                     value=format_input_var_class('input["{name}"][i]'.format(name=name), classname, cpp_class))
        init_str += indent + '}'
        if may_be_missing:
            init_str += '\n  }'
    else:
        if may_be_missing:
            init_str += '{cpp_class} {name};\n'.format(name=name, cpp_class=cpp_class)
            init_str += '  if (input.has("{name}")) {{\n    {name} = '.format(name=name)
        else:
            init_str += '{cpp_class} {name} = '.format(name=name, cpp_class=cpp_class)
        init_str += format_input_var_class('input["{name}"]'.format(name=name), classname, cpp_class)
        init_str += ';'
        if may_be_missing:
            init_str += '\n  }'

    return init_str

def get_output_fmt(output_param):
    output_class = output_param["class"]
    output_fmt = ''
    if output_class.startswith('array'):
        output_fmt = "JSON(JSON_ARRAY)"
    elif output_class in ['int', 'float', 'string', 'boolean', 'hash']:
        output_fmt = output_param["name"]
    else:
        output_fmt = "DXLink({name}.getID())".format(name=output_param["name"])
    return output_fmt

def get_strings(app_json,
                required_file_input_names, optional_file_input_names,
                required_file_array_input_names, optional_file_array_input_names,
                file_output_names, dummy_output_hash):
    init_inputs_str = ''
    dl_files_str = ''
    ul_files_str = ''
    outputs_str = ''
    inputs = []
    if 'inputSpec' in app_json and app_json['inputSpec']:
        init_inputs_str = '\n  '
        for input_param in app_json['inputSpec']:
            inputs.append(get_input_fmt(input_param))
        init_inputs_str += "\n  ".join(inputs)
        init_inputs_str += "\n"

    if required_file_input_names or optional_file_input_names or \
       required_file_array_input_names or optional_file_array_input_names:
        dl_files_str = "\n" + fill('''The following line(s) use the C++ bindings to download your file inputs to the local file system using variable names for the filenames.  To recover the original filenames, you can use the output of "variable.describe()["name"].get<string>()".''', initial_indent="  // ", subsequent_indent="  // ") + "\n\n"
        if required_file_input_names:
            dl_files_str += "\n".join(['  DXFile::downloadDXFile({name}.getID(), "{name}");'.format(name=fname) for fname in required_file_input_names]) + "\n"
        if optional_file_input_names:
            dl_files_str += "\n".join(['''  if (input.has("{name}")) {{
    DXFile::downloadDXFile({name}.getID(), "{name}");
  }}
'''.format(name=name) for name in optional_file_input_names])
        if required_file_array_input_names:
            dl_files_str += "\n".join(['''  for (int i = 0; i < {name}.size(); i++) {{
    DXFile::downloadDXFile({name}[i].getID(), "{name}-" + {name}[i].getID());
  }}
'''.format(name=name) for name in required_file_array_input_names])
        if optional_file_array_input_names:
            dl_files_str += "\n".join(['''  if (input.has("{name}")) {{
    for (int i = 0; i < {name}.size(); i++) {{
      DXFile::downloadDXFile({name}[i].getID(), "{name}-" + {name}[i].getID());
    }}
  }}
'''.format(name=name) for name in optional_file_array_input_names])

    if file_output_names:
        ul_files_str = "\n" + fill('''The following line(s) use the C++ bindings to upload your file outputs after you have created them on the local file system.  It assumes that you have used the output field name for the filename for each output, but you can change that behavior to suit your needs.''', initial_indent="  // ", subsequent_indent="  // ")
        ul_files_str +='\n\n  '
        ul_files_str += "\n  ".join([('DXFile ' if name not in required_file_input_names + optional_file_input_names else '') + \
                                     '{name} = DXFile::uploadLocalFile("{name}");'.format(name=name) for name in file_output_names]) + '\n'

    if "outputSpec" in app_json and app_json['outputSpec']:
        outputs_str = "  " + "\n  ".join(["output[\"" + param["name"] + "\"] = " + get_output_fmt(param) + ";" for param in app_json["outputSpec"]]) + '\n'
    return '', init_inputs_str, dl_files_str, ul_files_str, outputs_str
# Copyright (C) 2013-2014 DNAnexus, Inc. # # This file is part of dx-toolkit (DNAnexus platform client libraries). # #   Licensed under the Apache License, Version 2.0 (the "License"); you may not #   use this file except in compliance with the License. You may obtain a copy #   of the License at # #       http://www.apache.org/licenses/LICENSE-2.0 # #   Unless required by applicable law or agreed to in writing, software #   distributed under the License is distributed on an "AS IS" BASIS, WITHOUT #   WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the #   License for the specific language governing permissions and limitations #   under the License. C++ templating code The following line(s) use the C++ bindings to download your file inputs to the local file system using variable names for the filenames.  To recover the original filenames, you can use the output of "variable.describe()["name"].get<string>()". if (input.has("{name}")) {{     DXFile::downloadDXFile({name}.getID(), "{name}");   }} for (int i = 0; i < {name}.size(); i++) {{     DXFile::downloadDXFile({name}[i].getID(), "{name}-" + {name}[i].getID());   }} if (input.has("{name}")) {{     for (int i = 0; i < {name}.size(); i++) {{       DXFile::downloadDXFile({name}[i].getID(), "{name}-" + {name}[i].getID());     }}   }} The following line(s) use the C++ bindings to upload your file outputs after you have created them on the local file system.  It assumes that you have used the output field name for the filename for each output, but you can change that behavior to suit your needs.