GCC主要数据结构之infile

/* Language is one of three things:   1) The name of a real programming language.   2) NULL, indicating that no one has figured out   what it is yet.   3) '*', indicating that the file should be passed   to the linker.  */struct infile{  const char *name;  const char *language;  struct compiler *incompiler;  bool compiled;  bool preprocessed;};

/* Also a vector of input files specified.  */static struct infile *infiles;int n_infiles;static int n_infiles_alloc;

alloc_infile()

add_infile（）