分析C程序的函数调用机制,阐述函数调用可视化实现技术,并利用GNU编译器工具链跟踪函数,对函数调用进行可视化展示,从而有助于对复杂函数调用特别是递归调用中的算法设计、栈区使用、代码优化等内容的理解。- The thesis analyses the mechanism of function call in C program,explains the realization technology of Visualization of function call,and displays th

本编译器为扩充C0文法编译器，包含词法分析、语法分析、语义分析、四元式程序设计、符号表管理、错误处理、动态运行栈设计及优化程序设计-C0 as the expansion of the grammar compiler compilers, including lexical analysis, syntax analysis, semantic analysis, four-style programming, symbol table management, error handling,