强烈推荐这个软件understand for fortran, understand for c,用于分析fotran, c的程序源代码。特别适合大型代码的结构分析。可以给出程序结构图表,输出html文档,
摘一段软件说明
Understand for FORTRAN is a source code analyzer; it helps programmers understand their FORTRAN software projects.
Understand for FORTRAN analyzes your FORTRAN software to create a repository of the relations and structures contained within it. The repository is then used to learn about the source code.
Understand for FORTRAN helps you quickly answer questions such as:
What is this entity?
Where is it changed?
Where is it referenced?
Who depends on it?
What does it depend on?
Understand for FORTRAN answers these questions through interactive entity specific cross reference reports and graphical diagrams quickly showing the relevant information about a given entity.