Add Go Bindings generation #9
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src/shacl2code/model.py
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| @@ -84,6 +84,7 @@ class Class: | |||
| id_property: str = "" | |||
| node_kind: str = None | |||
| is_extensible: bool = False | |||
| is_abstract: bool = False | |||
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We should pull out the abstract handling to a different PR (and we can merge it before go support). I can do that if you want
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Let me figure out if I can make all the classes interfaces. In this case, I won't need this.
| } | ||
| {%- endmacro %} | ||
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| package spdx_v3_0 |
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Instead of hardcoding, this should be specified as a command line argument in GolangRender
src/shacl2code/lang/golang.py
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| # export converts the shacl name into an exportable go type name | ||
| name_list = name.split('_') | ||
| for i in range(0,len(name_list)): | ||
| name_list[i] = name_list[i][0].upper() + name_list[i][1:] |
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name = "".join(n[0].upper() + n[1:] for n in name.split("_"))
| // {{ export(class.clsname) }} provides the {{ export(class.clsname) }} class in the Model | ||
| type {{ export(class.clsname) }} struct { | ||
| {%- if class.parent_ids %} | ||
| {%- for parent in class.parent_ids %} |
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Just exploring the possibilities here -- it looks like jinja supports recursive macros, so we do have a fairly easy option to output all properties inline here, as well as all properties in constructor types as I've suggested in one of the golang variants.
| @classmethod | ||
| def get_arguments(cls, parser): | ||
| super().get_arguments(parser) | ||
| parser.add_argument("--module", help="Go module name") |
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You probably want required=True to make this option required, since the option is required to generate correct bindings
| @@ -86,7 +86,8 @@ type {{ export(class.clsname) }} struct { | |||
| {%- endfor %} | |||
| {%- endmacro %} | |||
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| package spdx_v3_0 | |||
| {# go file content #} | |||
| package spdx_v{{ module }} | |||
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package {{ module }}
Remember that shacl2code is not (intended) to be specific to SPDX :)
- Added lang/golang.py which has the boilerplate python code that uses the BasicJinjaRender to render 1 go file for the whole SPDX model. - Added lang/templates/golang.j2 which is the jinja template for go code. - Modified the lang/__init__.py file to register the new template called "golang". - Modified the model.py to deal with shacl2code specific annotation to identify which classes are abstract or not. The generated go code does not compile yet. Signed-off-by: Nisha Kumar <nisha.kumar@oracle.com>
Signed-off-by: Keith Zantow <kzantow@gmail.com>
The "module" variable is passed via command line argument `--module`. The incantation to use it currently is: ``` shacl2code generate -i https://spdx.org/rdf/3.0.0/spdx-model.ttl -i https://spdx.org/rdf/3.0.0/spdx-json-serialize-annotations.ttl -x https://spdx.github.io/spdx-spec/v3.0/model/spdx-context.jsonld golang -o ../spdx3/spdx.go --module 3_0_0 ``` Signed-off-by: Nisha Kumar <nisha.kumar@oracle.com>
- Use the golang.py DATATYPES instead of the one in the jinja template. - Organized the macros. - Added checks for abstract vs concrete classes Signed-off-by: Nisha Kumar <nisha.kumar@oracle.com>
The generated go code does not compile yet.