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cpplib.h (struct parse_file): Removed.

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* cpplib.h (struct parse_file):  Removed.
(CPP_FATAL_LIMIT, CPP_FATAL_ERRORS, CPP_OUT_BUFFER):  New macros.

From-SVN: r12199
This commit is contained in:
Per Bothner 1996-06-06 20:04:04 -07:00
parent 1c20ae99ca
commit 194d74937d
1 changed files with 10 additions and 1 deletions
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11
gcc/cpplib.h
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@ -29,7 +29,6 @@ extern "C" {
typedef unsigned char U_CHAR;
struct parse_file;
typedef struct cpp_reader cpp_reader;
typedef struct cpp_buffer cpp_buffer;
typedef struct cpp_options cpp_options;
@ -266,12 +265,20 @@ struct cpp_reader {
#endif
};
#define CPP_FATAL_LIMIT 1000
/* True if we have seen a "fatal" error. */
#define CPP_FATAL_ERRORS(READER) ((READER)->errors >= CPP_FATAL_LIMIT)
#define CPP_BUF_PEEK(BUFFER) \
((BUFFER)->cur < (BUFFER)->rlimit ? *(BUFFER)->cur : EOF)
#define CPP_BUF_GET(BUFFER) \
((BUFFER)->cur < (BUFFER)->rlimit ? *(BUFFER)->cur++ : EOF)
#define CPP_FORWARD(BUFFER, N) ((BUFFER)->cur += (N))
/* Macros for manipulating the token_buffer. */
#define CPP_OUT_BUFFER(PFILE) ((PFILE)->token_buffer)
/* Number of characters currently in PFILE's output buffer. */
#define CPP_WRITTEN(PFILE) ((PFILE)->limit - (PFILE)->token_buffer)
#define CPP_PWRITTEN(PFILE) ((PFILE)->limit)
@ -298,8 +305,10 @@ struct cpp_reader {
#define CPP_SET_WRITTEN(PFILE,N) ((PFILE)->limit = (PFILE)->token_buffer + (N))
#define CPP_OPTIONS(PFILE) ((cpp_options*)(PFILE)->data)
#define CPP_BUFFER(PFILE) ((PFILE)->buffer)
#define CPP_PREV_BUFFER(BUFFER) ((BUFFER)+1)
/* The bottom of the buffer stack. */
#define CPP_NULL_BUFFER(PFILE) (&(PFILE)->buffer_stack[CPP_STACK_MAX])
/* Pointed to by cpp_reader::data. */