gcc/c-family/c-ppoutput.c

32   const cpp_token *prev;	/* Previous token.  */
33   const cpp_token *source;	/* Source token for spacing.  */
37   bool prev_was_system_token;	/* True if the previous token was a
38 				   system token.*/
184       const cpp_token *token = cpp_get_token_with_location (pfile, &loc);
186       if (token->type == CPP_PADDING)
191 		  && token->val.source == NULL))
192 	    print.source = token->val.source;
196       if (token->type == CPP_EOF)
205 	    print.source = token;
211 	      line_marker_emitted = do_line_change (pfile, token, loc, false);
217 		       && cpp_avoid_paste (pfile, print.prev, token))
218 		   || (print.prev == NULL && token->type == CPP_HASH))
224       else if (token->flags & PREV_WHITE)
231 	    line_marker_emitted = do_line_change (pfile, token, loc, false);
238       print.prev = token;
239       if (token->type == CPP_PRAGMA)
244 	  line_marker_emitted = maybe_print_line (token->src_loc);
246 	  c_pp_lookup_pragma (token->val.pragma, &space, &name);
254       else if (token->type == CPP_PRAGMA_EOL)
256 	  maybe_print_line (token->src_loc);
262 	    linemap_dump_location (line_table, token->src_loc, print.outf);
269 	    /* The system-ness of this token is different from the one
270 	       of the previous token.  Let's emit a line change to
271 	       mark the new system-ness before we emit the token.  */
273 	      do_line_change (pfile, token, loc, false);
276 	  cpp_output_token (token, print.outf);
283 	 all the possible token types just check if token uses
285       if (cpp_token_val_index (token) == CPP_TOKEN_FLD_STR)
286 	account_for_newlines (token->val.str.text, token->val.str.len);
334 /* If the token read on logical line LINE needs to be output on a
371 /* If the token read on logical line LINE needs to be output on a
450 do_line_change (cpp_reader *pfile, const cpp_token *token,
457   if (token->type == CPP_EOF || parsing_args)
464   /* Supply enough spaces to put this token in its original column,
481 /* Called when a line of output is started.  TOKEN is the first token
484 cb_line_change (cpp_reader *pfile, const cpp_token *token,
487   do_line_change (pfile, token, token->src_loc, parsing_args);