Mercurial > ~dholland > hg > ag > index.cgi
view anagram/agcore/sums.cpp @ 21:1c9dac05d040
Add lint-style FALLTHROUGH annotations to fallthrough cases.
(in the parse engine and thus the output code)
Document this, because the old output causes warnings with gcc10.
author | David A. Holland |
---|---|
date | Mon, 13 Jun 2022 00:04:38 -0400 |
parents | ec2b657edf13 |
children | 5581ef01f993 |
line wrap: on
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/* * AnaGram, A System for Syntax Directed Programming * Copyright 1993-2002 Parsifal Software. All Rights Reserved. * Copyright 2006 David A. Holland. All Rights Reserved. * See the file COPYING for license and usage terms. * * sums.syn - read checksum and build information */ #include "port.h" #include "agstack.h" #include "agstring.h" #include "build.h" #include "checksum.h" #include "sums-defs.h" //#define INCLUDE_LOGGING #include "log.h" /* * AnaGram, A System for Syntax Directed Programming * File generated by: Version 2.40-current, built Oct 30 2007 * * AnaGram Parsing Engine * Copyright 1993-2002 Parsifal Software. All Rights Reserved. * * This software is provided 'as-is', without any express or implied * warranty. In no event will the authors be held liable for any damages * arising from the use of this software. * * Permission is granted to anyone to use this software for any purpose, * including commercial applications, and to alter it and redistribute it * freely, subject to the following restrictions: * * 1. The origin of this software must not be misrepresented; you must not * claim that you wrote the original software. If you use this software * in a product, an acknowledgment in the product documentation would be * appreciated but is not required. * 2. Altered source versions must be plainly marked as such, and must not be * misrepresented as being the original software. * 3. This notice may not be removed or altered from any source distribution. */ #ifndef SUMS_H_1198348435 #include "sums.h" #endif #ifndef SUMS_H_1198348435 #error Mismatched header file #endif #include <ctype.h> #include <stdio.h> #define RULE_CONTEXT (&((PCB).cs[(PCB).ssx])) #define ERROR_CONTEXT ((PCB).cs[(PCB).error_frame_ssx]) #define CONTEXT ((PCB).cs[(PCB).ssx]) parseSumData_pcb_type parseSumData_pcb; #define PCB parseSumData_pcb /* Line 74, sumparse.syn */ #define SYNTAX_ERROR {\ char buf[500];\ sprintf(buf,"%s, line %d, column %d\n", \ (PCB).error_message, (PCB).line, (PCB).column);\ LOGV(buf);\ } /* note - cannot compute skiplen at runtime */ static char sumInfo[512] = "Checksum data:\n"; static const size_t skiplen = 15; /* length of "Checksum data:\n" */ static AgStack<sumentry> sums; static char stringbuf[128]; static size_t stringbufpos; AgString build_date, build_os; static void addstring(int ch) { if (stringbufpos < sizeof(stringbuf)-1) { stringbuf[stringbufpos++] = ch; stringbuf[stringbufpos] = 0; } } static void startstring(int ch) { stringbufpos = 0; addstring(ch); } static void addsum(summable what, unsigned long len, unsigned long sum, unsigned long offset) { sumentry se; se.what = what; se.offset = offset; se.correct.length = len; se.correct.sum = sum; se.observed.length = 0; se.observed.sum = 0; sums.push(se); } const char *checksums_ok(void) { LOGSECTION("checksums_ok"); char *p = sumInfo; size_t i; init_parseSumData(); for (i=0; i<sizeof(sumInfo); i++) { unsigned char c = (unsigned char)p[i]; if (i >= skiplen) { c ^= PADBYTE; } //LOGV(c) PCB.input_code = c; if (PCB.exit_flag == AG_RUNNING_CODE) parseSumData(); if (c == 0) break; } if (PCB.exit_flag != AG_SUCCESS_CODE) { LOGV(PCB.exit_flag); return "Parse error in checksum data"; } if (sums.size() == 0) { LOGS("no sums"); return "Checksum data empty"; } for (i=0; i<sums.size(); i++) { observeSum(&sums[i]); } for (i=0; i<sums.size(); i++) { LOGV(sums[i].what) LCV(sums[i].offset); LOGV(sums[i].correct.length) LCV(sums[i].correct.sum); LOGV(sums[i].observed.length) LCV(sums[i].observed.sum); if (sums[i].observed != sums[i].correct) { switch (sums[i].what) { case SUM_AG1: return "Bad checksum for ag1 shared library"; case SUM_AG: return "Bad checksum for ag executable"; case SUM_AGCL: return "Bad checksum for agcl executable"; } // this shouldn't happen return "Bad checksum for unknown object (?)"; } } // ok return NULL; } #ifndef CONVERT_CASE #define CONVERT_CASE(c) (c) #endif #ifndef TAB_SPACING #define TAB_SPACING 8 #endif #define ag_rp_1() (build_date = stringbuf) #define ag_rp_2() (build_os = stringbuf) #define ag_rp_3(w, l, s, o) (addsum(w,l,s,o)) #define ag_rp_4() (SUM_AG1) #define ag_rp_5() (SUM_AG) #define ag_rp_6() (SUM_AGCL) #define ag_rp_7(i) (i) #define ag_rp_8(i) (i) #define ag_rp_9() (0) #define ag_rp_10(i) (i) #define ag_rp_11(d) (d - '0') #define ag_rp_12(i, d) (10*i + d - '0') #define ag_rp_13(c) (startstring(c)) #define ag_rp_14(c) (addstring(c)) #define READ_COUNTS #define WRITE_COUNTS #undef V #define V(i,t) (*t (&(PCB).vs[(PCB).ssx + i])) #undef VS #define VS(i) (PCB).vs[(PCB).ssx + i] #ifndef GET_CONTEXT #define GET_CONTEXT CONTEXT = (PCB).input_context #endif typedef enum { ag_action_1, ag_action_2, ag_action_3, ag_action_4, ag_action_5, ag_action_6, ag_action_7, ag_action_8, ag_action_9, ag_action_10, ag_action_11, ag_action_12 } ag_parser_action; #ifndef NULL_VALUE_INITIALIZER #define NULL_VALUE_INITIALIZER = { 0 } #endif static parseSumData_vs_type const ag_null_value NULL_VALUE_INITIALIZER; static const unsigned char ag_rpx[] = { 0, 0, 1, 2, 0, 0, 0, 0, 0, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 }; static const unsigned char ag_key_itt[] = { 0 }; static const unsigned short ag_key_pt[] = { 0 }; static const unsigned char ag_key_ch[] = { 0, 67,255, 49, 99,255,103,255, 66, 97,255, 66,255, 66,255 }; static const unsigned char ag_key_act[] = { 0,3,4,0,3,4,1,4,3,2,4,3,4,3,4 }; static const unsigned char ag_key_parm[] = { 0, 10, 0, 20, 22, 0, 21, 0, 6, 0, 0, 6, 0, 9, 0 }; static const unsigned char ag_key_jmp[] = { 0, 0, 0, 0, 26, 0, 3, 0, 15, 6, 0, 28, 0, 39, 0 }; static const unsigned char ag_key_index[] = { 1, 8, 11, 0, 8, 0, 13, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; static const unsigned char ag_key_ends[] = { 104,101,99,107,115,117,109,32,100,97,116,97,58,10,0, 117,105,108,100,32,100,97,116,101,58,0, 108,0, 117,105,108,100,32,100,97,116,101,58,0, 117,105,108,100,32,79,83,58,0, }; #define AG_TCV(x) (((int)(x) >= 0 && (int)(x) <= 255) ? ag_tcv[(x)] : 0) static const unsigned char ag_tcv[] = { 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 17, 27, 27, 27, 25, 25, 25, 25, 25, 25, 25, 25, 25, 25, 27, 27, 27, 15, 27, 27, 24, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; #ifndef SYNTAX_ERROR #define SYNTAX_ERROR fprintf(stderr,"%s, line %d, column %d\n", \ (PCB).error_message, (PCB).line, (PCB).column) #endif #ifndef FIRST_LINE #define FIRST_LINE 1 #endif #ifndef FIRST_COLUMN #define FIRST_COLUMN 1 #endif #ifndef PARSER_STACK_OVERFLOW #define PARSER_STACK_OVERFLOW {fprintf(stderr, \ "\nParser stack overflow, line %d, column %d\n",\ (PCB).line, (PCB).column);} #endif #ifndef REDUCTION_TOKEN_ERROR #define REDUCTION_TOKEN_ERROR {fprintf(stderr, \ "\nReduction token error, line %d, column %d\n", \ (PCB).line, (PCB).column);} #endif typedef enum {ag_accept_key, ag_set_key, ag_jmp_key, ag_end_key, ag_no_match_key, ag_cf_accept_key, ag_cf_set_key, ag_cf_end_key} key_words; #ifndef AG_NEWLINE #define AG_NEWLINE 10 #endif #ifndef AG_RETURN #define AG_RETURN 13 #endif #ifndef AG_FORMFEED #define AG_FORMFEED 12 #endif #ifndef AG_TABCHAR #define AG_TABCHAR 9 #endif static void ag_track(void) { int ag_k = 0; while (ag_k < (PCB).rx) { int ag_ch = (PCB).lab[ag_k++]; switch (ag_ch) { case AG_NEWLINE: (PCB).column = 1, (PCB).line++; case AG_RETURN: case AG_FORMFEED: break; case AG_TABCHAR: (PCB).column += (TAB_SPACING) - ((PCB).column - 1) % (TAB_SPACING); break; default: (PCB).column++; } } ag_k = 0; while ((PCB).rx < (PCB).fx) (PCB).lab[ag_k++] = (PCB).lab[(PCB).rx++]; (PCB).fx = ag_k; (PCB).rx = 0; } static void ag_prot(void) { int ag_k; ag_k = 128 - ++(PCB).btsx; if (ag_k <= (PCB).ssx) { (PCB).exit_flag = AG_STACK_ERROR_CODE; PARSER_STACK_OVERFLOW; return; } (PCB).bts[(PCB).btsx] = (PCB).sn; (PCB).bts[ag_k] = (PCB).ssx; (PCB).vs[ag_k] = (PCB).vs[(PCB).ssx]; (PCB).ss[ag_k] = (PCB).ss[(PCB).ssx]; } static void ag_undo(void) { if ((PCB).drt == -1) return; while ((PCB).btsx) { int ag_k = 128 - (PCB).btsx; (PCB).sn = (PCB).bts[(PCB).btsx--]; (PCB).ssx = (PCB).bts[ag_k]; (PCB).vs[(PCB).ssx] = (PCB).vs[ag_k]; (PCB).ss[(PCB).ssx] = (PCB).ss[ag_k]; } (PCB).token_number = (parseSumData_token_type) (PCB).drt; (PCB).ssx = (PCB).dssx; (PCB).sn = (PCB).dsn; (PCB).drt = -1; } static const unsigned char ag_tstt[] = { 10,0,1,2, 22,21,20,6,0,11,12,13,14, 6,0,3, 15,0, 22,21,20,0,11,14, 27,25,24,17,15,0,7, 9,0,4, 25,0,16,23, 27,25,24,17,15,8,0, 27,25,24,17,15,0,7, 5,0, 25,0, 17,0, 27,25,24,17,15,8,0, 25,0,18,23, 25,0, 24,8,0,19, 25,0,23, 8,0, 25,0, 0 }; static unsigned const char ag_astt[83] = { 1,7,0,1,2,2,2,5,7,1,1,3,1,1,7,1,1,7,2,2,2,5,3,1,2,2,2,2,2,7,1,1,7,1,2,7,1, 1,10,10,10,10,10,2,7,2,2,2,2,2,7,1,3,7,10,4,1,7,10,10,10,10,10,2,7,2,7,1,1, 10,4,1,4,7,1,2,7,1,2,7,10,4,11 }; static const unsigned char ag_pstt[] = { 1,0,0,2, 12,11,10,6,1,4,4,8,3, 5,2,6, 7,3, 12,11,10,7,5,3, 19,19,19,19,19,5,8, 9,6,10, 17,7,12,11, 20,20,20,20,20,2,8, 19,19,19,19,19,9,13, 1,10, 18,13, 14,12, 20,20,20,20,20,3,13, 17,14,16,15, 18,14, 17,15,16,18, 17,17,19, 9,18, 18,16, 0 }; static const unsigned char ag_sbt[] = { 0, 4, 13, 16, 18, 24, 31, 34, 38, 45, 52, 54, 56, 58, 65, 69, 71, 75, 78, 80, 82 }; static const unsigned char ag_sbe[] = { 1, 8, 14, 17, 21, 29, 32, 35, 44, 50, 53, 55, 57, 64, 66, 70, 73, 76, 79, 81, 82 }; static const unsigned char ag_fl[] = { 1,4,3,3,1,2,0,1,2,7,1,1,1,1,1,0,2,1,2,1,2 }; static const unsigned char ag_ptt[] = { 0, 1, 3, 4, 12, 12, 13, 13, 2, 11, 14, 14, 14, 16, 18, 19, 19, 23, 23, 7, 7 }; static void ag_ra(void) { switch(ag_rpx[(PCB).ag_ap]) { case 1: ag_rp_1(); break; case 2: ag_rp_2(); break; case 3: ag_rp_3(V(0,(summable *)), V(2,(unsigned long *)), V(4,(unsigned long *)), V(5,(unsigned long *))); break; case 4: V(0,(summable *)) = ag_rp_4(); break; case 5: V(0,(summable *)) = ag_rp_5(); break; case 6: V(0,(summable *)) = ag_rp_6(); break; case 7: V(0,(unsigned long *)) = ag_rp_7(V(0,(unsigned long *))); break; case 8: V(0,(unsigned long *)) = ag_rp_8(V(0,(unsigned long *))); break; case 9: V(0,(unsigned long *)) = ag_rp_9(); break; case 10: V(0,(unsigned long *)) = ag_rp_10(V(1,(unsigned long *))); break; case 11: V(0,(unsigned long *)) = ag_rp_11(V(0,(int *))); break; case 12: V(0,(unsigned long *)) = ag_rp_12(V(0,(unsigned long *)), V(1,(int *))); break; case 13: ag_rp_13(V(0,(int *))); break; case 14: ag_rp_14(V(1,(int *))); break; } } #define TOKEN_NAMES parseSumData_token_names const char *const parseSumData_token_names[28] = { "inserted data", "inserted data", "checksum data", "build date", "build os", "eof", "\"Build date:\"", "text", "'\\n'", "\"Build OS:\"", "\"Checksum data:\\n\"", "sum entry", "", "", "summable", "'='", "length", "','", "sum", "offset", "\"ag1\"", "\"ag\"", "\"agcl\"", "integer", "'@'", "digit", "ascii", "", }; #ifndef MISSING_FORMAT #define MISSING_FORMAT "Missing %s" #endif #ifndef UNEXPECTED_FORMAT #define UNEXPECTED_FORMAT "Unexpected %s" #endif #ifndef UNNAMED_TOKEN #define UNNAMED_TOKEN "input" #endif static void ag_diagnose(void) { int ag_snd = (PCB).sn; int ag_k = ag_sbt[ag_snd]; if (*TOKEN_NAMES[ag_tstt[ag_k]] && ag_astt[ag_k + 1] == ag_action_8) { sprintf((PCB).ag_msg, MISSING_FORMAT, TOKEN_NAMES[ag_tstt[ag_k]]); } else if (ag_astt[ag_sbe[(PCB).sn]] == ag_action_8 && (ag_k = (int) ag_sbe[(PCB).sn] + 1) == (int) ag_sbt[(PCB).sn+1] - 1 && *TOKEN_NAMES[ag_tstt[ag_k]]) { sprintf((PCB).ag_msg, MISSING_FORMAT, TOKEN_NAMES[ag_tstt[ag_k]]); } else if ((PCB).token_number && *TOKEN_NAMES[(PCB).token_number]) { sprintf((PCB).ag_msg, UNEXPECTED_FORMAT, TOKEN_NAMES[(PCB).token_number]); } else if (isprint((*(PCB).lab)) && (*(PCB).lab) != '\\') { char buf[20]; sprintf(buf, "\'%c\'", (char) (*(PCB).lab)); sprintf((PCB).ag_msg, UNEXPECTED_FORMAT, buf); } else sprintf((PCB).ag_msg, UNEXPECTED_FORMAT, UNNAMED_TOKEN); (PCB).error_message = (PCB).ag_msg; } static int ag_action_1_r_proc(void); static int ag_action_2_r_proc(void); static int ag_action_3_r_proc(void); static int ag_action_4_r_proc(void); static int ag_action_1_s_proc(void); static int ag_action_3_s_proc(void); static int ag_action_1_proc(void); static int ag_action_2_proc(void); static int ag_action_3_proc(void); static int ag_action_4_proc(void); static int ag_action_5_proc(void); static int ag_action_6_proc(void); static int ag_action_7_proc(void); static int ag_action_8_proc(void); static int ag_action_9_proc(void); static int ag_action_10_proc(void); static int ag_action_11_proc(void); static int ag_action_8_proc(void); static int (*const ag_r_procs_scan[])(void) = { ag_action_1_r_proc, ag_action_2_r_proc, ag_action_3_r_proc, ag_action_4_r_proc }; static int (*const ag_s_procs_scan[])(void) = { ag_action_1_s_proc, ag_action_2_r_proc, ag_action_3_s_proc, ag_action_4_r_proc }; static int (*const ag_gt_procs_scan[])(void) = { ag_action_1_proc, ag_action_2_proc, ag_action_3_proc, ag_action_4_proc, ag_action_5_proc, ag_action_6_proc, ag_action_7_proc, ag_action_8_proc, ag_action_9_proc, ag_action_10_proc, ag_action_11_proc, ag_action_8_proc }; static int ag_action_10_proc(void) { (PCB).btsx = 0, (PCB).drt = -1; ag_track(); return 0; } static int ag_action_11_proc(void) { (PCB).btsx = 0, (PCB).drt = -1; (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab; (PCB).ssx--; ag_ra(); (PCB).ssx++; ag_track(); return 0; } static int ag_action_3_r_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap] - 1; if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; (PCB).btsx = 0, (PCB).drt = -1; (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; ag_ra(); return (PCB).exit_flag == AG_RUNNING_CODE; } static int ag_action_3_s_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap] - 1; if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; (PCB).btsx = 0, (PCB).drt = -1; (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; ag_ra(); return (PCB).exit_flag == AG_RUNNING_CODE; } static int ag_action_4_r_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap] - 1; if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; return 1; } static int ag_action_2_proc(void) { (PCB).btsx = 0, (PCB).drt = -1; if ((PCB).ssx >= 128) { (PCB).exit_flag = AG_STACK_ERROR_CODE; PARSER_STACK_OVERFLOW; } (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab; (PCB).ss[(PCB).ssx] = (PCB).sn; (PCB).ssx++; (PCB).sn = (PCB).ag_ap; ag_track(); return 0; } static int ag_action_9_proc(void) { if ((PCB).drt == -1) { (PCB).drt=(PCB).token_number; (PCB).dssx=(PCB).ssx; (PCB).dsn=(PCB).sn; } ag_prot(); (PCB).ss[(PCB).ssx] = (PCB).sn; (PCB).ssx++; (PCB).sn = (PCB).ag_ap; (PCB).rx = 0; return (PCB).exit_flag == AG_RUNNING_CODE; } static int ag_action_2_r_proc(void) { (PCB).ssx++; (PCB).sn = (PCB).ag_ap; return 0; } static int ag_action_7_proc(void) { --(PCB).ssx; (PCB).exit_flag = AG_SUCCESS_CODE; (PCB).rx = 0; return 0; } static int ag_action_1_proc(void) { (PCB).exit_flag = AG_SUCCESS_CODE; ag_track(); return 0; } static int ag_action_1_r_proc(void) { (PCB).exit_flag = AG_SUCCESS_CODE; return 0; } static int ag_action_1_s_proc(void) { (PCB).exit_flag = AG_SUCCESS_CODE; return 0; } static int ag_action_4_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap] - 1; (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; (PCB).btsx = 0, (PCB).drt = -1; (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab; if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; else (PCB).ss[(PCB).ssx] = (PCB).sn; ag_track(); while ((PCB).exit_flag == AG_RUNNING_CODE) { unsigned ag_t1 = ag_sbe[(PCB).sn] + 1; unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1; do { unsigned ag_tx = (ag_t1 + ag_t2)/2; if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1; else ag_t2 = ag_tx; } while (ag_t1 < ag_t2); (PCB).ag_ap = ag_pstt[ag_t1]; if ((ag_s_procs_scan[ag_astt[ag_t1]])() == 0) break; } return 0; } static int ag_action_3_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap] - 1; (PCB).btsx = 0, (PCB).drt = -1; (*(int *) &(PCB).vs[(PCB).ssx]) = *(PCB).lab; if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; else (PCB).ss[(PCB).ssx] = (PCB).sn; ag_track(); (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; ag_ra(); while ((PCB).exit_flag == AG_RUNNING_CODE) { unsigned ag_t1 = ag_sbe[(PCB).sn] + 1; unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1; do { unsigned ag_tx = (ag_t1 + ag_t2)/2; if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1; else ag_t2 = ag_tx; } while (ag_t1 < ag_t2); (PCB).ag_ap = ag_pstt[ag_t1]; if ((ag_s_procs_scan[ag_astt[ag_t1]])() == 0) break; } return 0; } static int ag_action_8_proc(void) { ag_undo(); (PCB).rx = 0; (PCB).exit_flag = AG_SYNTAX_ERROR_CODE; ag_diagnose(); SYNTAX_ERROR; {(PCB).rx = 1; ag_track();} return (PCB).exit_flag == AG_RUNNING_CODE; } static int ag_action_5_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap]; (PCB).btsx = 0, (PCB).drt = -1; if (ag_sd) (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; else { (PCB).ss[(PCB).ssx] = (PCB).sn; } (PCB).rx = 0; (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; ag_ra(); while ((PCB).exit_flag == AG_RUNNING_CODE) { unsigned ag_t1 = ag_sbe[(PCB).sn] + 1; unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1; do { unsigned ag_tx = (ag_t1 + ag_t2)/2; if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1; else ag_t2 = ag_tx; } while (ag_t1 < ag_t2); (PCB).ag_ap = ag_pstt[ag_t1]; if ((ag_r_procs_scan[ag_astt[ag_t1]])() == 0) break; } return (PCB).exit_flag == AG_RUNNING_CODE; } static int ag_action_6_proc(void) { int ag_sd = ag_fl[(PCB).ag_ap]; (PCB).reduction_token = (parseSumData_token_type) ag_ptt[(PCB).ag_ap]; if ((PCB).drt == -1) { (PCB).drt=(PCB).token_number; (PCB).dssx=(PCB).ssx; (PCB).dsn=(PCB).sn; } if (ag_sd) { (PCB).sn = (PCB).ss[(PCB).ssx -= ag_sd]; } else { ag_prot(); (PCB).vs[(PCB).ssx] = ag_null_value; (PCB).ss[(PCB).ssx] = (PCB).sn; } (PCB).rx = 0; while ((PCB).exit_flag == AG_RUNNING_CODE) { unsigned ag_t1 = ag_sbe[(PCB).sn] + 1; unsigned ag_t2 = ag_sbt[(PCB).sn+1] - 1; do { unsigned ag_tx = (ag_t1 + ag_t2)/2; if (ag_tstt[ag_tx] < (unsigned char)(PCB).reduction_token) ag_t1 = ag_tx + 1; else ag_t2 = ag_tx; } while (ag_t1 < ag_t2); (PCB).ag_ap = ag_pstt[ag_t1]; if ((ag_r_procs_scan[ag_astt[ag_t1]])() == 0) break; } return (PCB).exit_flag == AG_RUNNING_CODE; } void init_parseSumData(void) { unsigned ag_t1; ag_t1 = 0; (PCB).rx = (PCB).fx = 0; (PCB).ss[0] = (PCB).sn = (PCB).ssx = 0; (PCB).exit_flag = AG_RUNNING_CODE; (PCB).key_sp = NULL; (PCB).key_state = 0; (PCB).line = FIRST_LINE; (PCB).column = FIRST_COLUMN; (PCB).btsx = 0, (PCB).drt = -1; while (ag_tstt[ag_t1] == 0) { (PCB).ag_ap = ag_pstt[ag_t1]; (ag_gt_procs_scan[ag_astt[ag_t1]])(); ag_t1 = ag_sbt[(PCB).sn]; } } void parseSumData(void) { (PCB).lab[(PCB).fx++] = (PCB).input_code; while ((PCB).exit_flag == AG_RUNNING_CODE) { while (1) { const unsigned char *ag_p; int ag_ch; if ((PCB).rx >= (PCB).fx) return; ag_ch = CONVERT_CASE((PCB).lab[(PCB).rx++]); if ((PCB).key_sp) { if (ag_ch != *(PCB).key_sp++) { (PCB).rx = (PCB).save_index; (PCB).key_sp = NULL; (PCB).key_state = 0; break; } else if (*(PCB).key_sp) continue; if (ag_key_act[(PCB).key_state] == ag_cf_end_key) { int ag_k1; int ag_k2; if ((PCB).rx >= (PCB).fx) { (PCB).rx--; (PCB).key_sp--; return; } (PCB).key_sp = NULL; ag_k1 = ag_key_parm[(PCB).key_state]; ag_k2 = ag_key_pt[ag_k1]; if (ag_key_itt[ag_k2 + CONVERT_CASE((PCB).lab[(PCB).rx])]) (PCB).rx = (PCB).save_index; else { (PCB).token_number = (parseSumData_token_type) ag_key_pt[ag_k1+1]; (PCB).key_state = 0; } break; } else { (PCB).token_number = (parseSumData_token_type) ag_key_parm[(PCB).key_state]; (PCB).key_state = 0; (PCB).key_sp = NULL; } break; } if ((PCB).key_state == 0) { (PCB).token_number = (parseSumData_token_type) AG_TCV(ag_ch); if (((PCB).key_state = ag_key_index[(PCB).sn]) == 0) break; (PCB).save_index = 1; } ag_p = &ag_key_ch[(PCB).key_state]; if (ag_ch <= 255) while (*ag_p < ag_ch) ag_p++; if (*ag_p == ag_ch) { (PCB).key_state = (int)(ag_p - ag_key_ch); switch (ag_key_act[(PCB).key_state]) { case ag_cf_set_key: { int ag_k1; int ag_k2; if ((PCB).rx >= (PCB).fx) { (PCB).rx--; return; } ag_k1 = ag_key_parm[(PCB).key_state]; ag_k2 = ag_key_pt[ag_k1]; (PCB).key_state = ag_key_jmp[(PCB).key_state]; if (ag_key_itt[ag_k2 + CONVERT_CASE((PCB).lab[(PCB).rx])]) continue; (PCB).save_index = (PCB).rx; (PCB).token_number = (parseSumData_token_type) ag_key_pt[ag_k1+1]; continue; } case ag_set_key: (PCB).save_index = (PCB).rx; (PCB).token_number = (parseSumData_token_type) ag_key_parm[(PCB).key_state]; /* FALLTHROUGH*/ case ag_jmp_key: (PCB).key_state = ag_key_jmp[(PCB).key_state]; continue; case ag_cf_end_key: case ag_end_key: (PCB).key_sp = ag_key_ends + ag_key_jmp[(PCB).key_state]; continue; case ag_accept_key: (PCB).token_number = (parseSumData_token_type) ag_key_parm[(PCB).key_state]; (PCB).key_state = 0; break; case ag_cf_accept_key: { int ag_k1; int ag_k2; if ((PCB).rx >= (PCB).fx) { (PCB).rx--; return; } ag_k1 = ag_key_parm[(PCB).key_state]; ag_k2 = ag_key_pt[ag_k1]; if (ag_key_itt[ag_k2 + CONVERT_CASE((PCB).lab[(PCB).rx])]) (PCB).rx = (PCB).save_index; else { (PCB).token_number = (parseSumData_token_type) ag_key_pt[ag_k1+1]; (PCB).key_state = 0; } break; } } break; } else { (PCB).rx = (PCB).save_index; (PCB).key_state = 0; break; } } { unsigned ag_t1 = ag_sbt[(PCB).sn]; unsigned ag_t2 = ag_sbe[(PCB).sn] - 1; do { unsigned ag_tx = (ag_t1 + ag_t2)/2; if (ag_tstt[ag_tx] > (unsigned char)(PCB).token_number) ag_t1 = ag_tx + 1; else ag_t2 = ag_tx; } while (ag_t1 < ag_t2); if (ag_tstt[ag_t1] != (PCB).token_number) ag_t1 = ag_sbe[(PCB).sn]; (PCB).ag_ap = ag_pstt[ag_t1]; (ag_gt_procs_scan[ag_astt[ag_t1]])(); } } }