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view helpgen/readhelp.h @ 8:ec2b657edf13
Add explicit lint-comment-style fallthrough annotations.
GCC now assumes that if you don't have these you're making a mistake,
which is annoying.
XXX: This changeset updates the AG output files only (by hand) and is
XXX: abusive - rebuilding them will erase the change. However, I need
XXX: to get things to build before I can try to get AG to issue the
XXX: annotations itself, so this seems like a reasonable expedient.
author | David A. Holland |
---|---|
date | Mon, 30 May 2022 23:51:43 -0400 |
parents | 13d2b8934445 |
children | 5581ef01f993 |
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#ifndef READHELP_H_1181769468 #define READHELP_H_1181769468 typedef union { long alignment; char ag_vt_2[sizeof(int)]; char ag_vt_3[sizeof(long)]; char ag_vt_4[sizeof(const char *)]; } readhelp_vs_type; typedef enum { readhelp_letter_token = 1, readhelp_blanks_token = 3, readhelp_blank_token, readhelp_eol_token, readhelp_text_token = 7, readhelp_cr_token = 10, readhelp_nl_token = 12, readhelp_new_line_token, readhelp_continue_token, readhelp_name_token = 17, readhelp_title_token, readhelp_titles_token, readhelp_text_lines_token = 21, readhelp_text_unit_token, readhelp_cross_reference_token = 25, readhelp_cross_reference_text_token, readhelp_right_token, readhelp_left_token, readhelp_block_body_token, readhelp_blank_lines_token, readhelp_end_block_token, readhelp_block_token = 33, readhelp_real_block_body_token = 35, readhelp_file_token = 37, readhelp_blocks_token, readhelp_eof_token } readhelp_token_type; typedef struct readhelp_pcb_struct{ readhelp_token_type token_number, reduction_token, error_frame_token; int input_code; int input_value; int line, column; int ssx, sn, error_frame_ssx; int drt, dssx, dsn; int ss[128]; readhelp_vs_type vs[128]; int ag_ap; const char *error_message; char read_flag; char exit_flag; unsigned char * input_context; unsigned char * cs[128]; int bts[128], btsx; unsigned char * pointer; unsigned char * la_ptr; const unsigned char *key_sp; int save_index, key_state; char ag_msg[82]; } readhelp_pcb_type; #ifndef PRULE_CONTEXT #define PRULE_CONTEXT(pcb) (&((pcb).cs[(pcb).ssx])) #define PERROR_CONTEXT(pcb) ((pcb).cs[(pcb).error_frame_ssx]) #define PCONTEXT(pcb) ((pcb).cs[(pcb).ssx]) #endif #ifndef AG_RUNNING_CODE /* PCB.exit_flag values */ #define AG_RUNNING_CODE 0 #define AG_SUCCESS_CODE 1 #define AG_SYNTAX_ERROR_CODE 2 #define AG_REDUCTION_ERROR_CODE 3 #define AG_STACK_ERROR_CODE 4 #define AG_SEMANTIC_ERROR_CODE 5 #endif extern readhelp_pcb_type readhelp_pcb; void init_readhelp(void); void readhelp(void); #endif