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7c4459b84d
The implementation of all these functions is now backed by GPR2 instead of GNATCOLL.Projects.
43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
"""
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Check that ``GPRProject.create_preprocessor`` works as expected.
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"""
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from typing import Optional
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import libadalang as lal
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def check(label: str,
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project: str,
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project_name: Optional[str] = None) -> None:
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if project_name:
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label += f" ({project_name})"
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print(f"== {label} ==")
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print("")
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prj = lal.GPRProject(project)
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try:
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fr = prj.create_preprocessor(project_name)
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except (lal.FileReadError, lal.ProjectError, lal.SyntaxError) as exc:
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print("Error while creating the preprocessor:")
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print(f" {type(exc).__name__}: {exc}")
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print("")
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return
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ctx = lal.AnalysisContext(file_reader=fr)
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u = ctx.get_from_file("src/normal/foo.adb")
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print("Preprocessor output on foo.adb:")
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for i, line in enumerate(u.text.split("\n"), 1):
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print(f" {str(i).rjust(2)} | {line}".rstrip())
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print("")
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check("Normal", "normal.gpr")
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check("Normal", "normal.gpr", "subproject")
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check("Normal", "normal.gpr", "no_such_project")
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check("No such file", "no_such_file.gpr")
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check("Syntax error", "syntax_error.gpr")
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print('Done')
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