Annotation of OpenXM/src/kxx/ox_texmacs.c, Revision 1.32
1.32 ! takayama 1: /* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.31 2006/03/03 02:47:28 takayama Exp $ */
1.1 takayama 2:
3: #include <stdio.h>
1.23 takayama 4: #include <stdlib.h>
5: #include <string.h>
1.1 takayama 6: #include <setjmp.h>
7: #include <signal.h>
8: #include "ox_kan.h"
9: #include "serversm.h"
10:
11: #if defined(__CYGWIN__)
12: #define JMP_BUF sigjmp_buf
13: #define SETJMP(env) sigsetjmp(env,1)
14: #define LONGJMP(env,p) siglongjmp(env,p)
15: #else
16: #define JMP_BUF jmp_buf
17: #define SETJMP(env) setjmp(env)
18: #define LONGJMP(env,p) longjmp(env,p)
19: #endif
20:
1.3 takayama 21: /*
22: #define DEBUG
23: */
1.7 takayama 24: /* #define DEBUG2 */
1.3 takayama 25:
1.23 takayama 26: /* Type of View part (user interface engine) */
27: #define GENERIC 0 /* DEBUG, xml */
28: #define V_TEXMACS 1
29: #define V_CFEP 2
30: int View = V_TEXMACS ;
31:
32: char *Data_begin_v[] = {
33: "<S type=verbatim>",
34: "\002verbatim:",
35: "\002",
36: };
37: char *Data_begin_l[] = {
38: "<S type=latex>",
39: "\002latex:",
40: "\002latex:"
41: };
42: char *Data_begin_p[] = {
43: "<S type=prompt>",
44: "\002prompt:",
45: "\002prompt:"
46: };
47: char *Data_begin_ps[] = {
48: "<S type=postscript>",
49: "\002ps:",
50: "\002ps:"
51: };
52: char *Data_end[] = {
53: "</S>",
54: "\005",
1.25 takayama 55: "\n\005" /* \n is not a part of the protocol. */
1.23 takayama 56: };
57:
1.25 takayama 58: /* todo: start_of_input */
1.2 takayama 59:
1.25 takayama 60: char End_of_input[] = {
61: 0x5, /* Use ^E and Return to end the input. */
62: '\n', /* TEXMACS_END_OF_INPUT. 0xd should be used for multiple lines. */
63: 0x5 /* CFEP_END_OF_INPUT */
64: };
1.1 takayama 65:
1.5 takayama 66: /* Table for the engine type. */
67: #define ASIR 1
68: #define SM1 2
69: #define K0 3
70:
1.1 takayama 71: extern int Quiet;
72: extern JMP_BUF EnvOfStackMachine;
1.19 takayama 73: extern int Calling_ctrlC_hook;
1.20 takayama 74: extern int RestrictedMode, RestrictedMode_saved;
1.3 takayama 75: int Format=1; /* 1 : latex mode */
76: int OutputLimit_for_TeXmacs = (1024*10);
1.1 takayama 77:
1.22 takayama 78:
1.5 takayama 79: int TM_Engine = ASIR ;
80: int TM_asirStarted = 0;
81: int TM_sm1Started = 0;
82: int TM_k0Started = 0;
1.7 takayama 83: int TM_do_not_print = 0;
1.5 takayama 84:
1.15 takayama 85: int Xm_noX = 0;
86: int NoCopyright = 0;
1.25 takayama 87: int Cpp = 0; /* Use cpp before sending to the engine. */
88: int EngineLogToStdout = 0; /* Do not run the ox engine inside xterm. */
1.15 takayama 89:
1.32 ! takayama 90: unsigned char *AsirInitFile = NULL;
! 91:
1.29 takayama 92: char *LanguageResource = NULL;
93:
1.1 takayama 94: void ctrlC();
95: struct object KpoString(char *s);
96: char *KSpopString(void);
97:
1.2 takayama 98: static char *readString(FILE *fp,char *prolog, char *eplog);
1.1 takayama 99: static void printv(char *s);
100: static void printl(char *s);
101: static void printp(char *s);
1.17 takayama 102: static void printps(char *s);
1.2 takayama 103: static void printCopyright(char *s);
1.5 takayama 104: static int startEngine(int type,char *msg);
1.17 takayama 105: static int isPS(char *s);
1.22 takayama 106: static int end_of_input(int c);
107: static void setDefaultParameterForCfep();
1.2 takayama 108:
1.27 takayama 109: static void myEncoder(int c);
110: static void myEncoderS(unsigned char *s);
111: static void myEncoderSn(unsigned char *s,int n);
112: static void outputStringToTunnel0(int channel, unsigned char *s, int size, int view);
113: static void outputStringToTunnel(int channel, unsigned char *s, int view);
114:
1.31 takayama 115: static void flushSm1();
116:
1.2 takayama 117: /* tail -f /tmp/debug-texmacs.txt
118: Debug output to understand the timing problem of pipe interface.
119: */
1.3 takayama 120: FILE *Dfp;
1.1 takayama 121:
1.10 takayama 122: main(int argc,char *argv[]) {
1.1 takayama 123: char *s;
124: char *r;
125: char *sys;
1.21 takayama 126: struct object ob = OINIT;
1.3 takayama 127: int irt=0;
1.4 takayama 128: int vmode=1;
1.7 takayama 129: char *openxm_home;
130: char *asir_config;
1.10 takayama 131: int i;
1.1 takayama 132:
1.7 takayama 133:
134:
1.3 takayama 135: #ifdef DEBUG2
136: Dfp = fopen("/tmp/debug-texmacs.txt","w");
137: #endif
1.2 takayama 138:
1.1 takayama 139: /* Set consts */
140: Quiet = 1;
1.10 takayama 141: for (i=1; i<argc; i++) {
1.22 takayama 142: if (strcmp(argv[i],"--view") == 0) {
143: i++;
144: if (strcmp(argv[i],"texmacs") == 0) {
145: View = V_TEXMACS;
146: }else if (strcmp(argv[i],"cfep")==0) {
147: View = V_CFEP; setDefaultParameterForCfep();
148: }else{
1.25 takayama 149: View = GENERIC;
1.22 takayama 150: /* printv("Unknown view type.\n"); */
151: }
152: } else if (strcmp(argv[i],"--sm1") == 0) {
153: TM_Engine = SM1;
154: }else if (strcmp(argv[i],"--asir") == 0) {
155: TM_Engine = ASIR;
156: }else if (strcmp(argv[i],"--k0") == 0) {
157: TM_Engine = K0;
1.14 takayama 158: }else if (strcmp(argv[i],"--outputLimit") == 0) {
159: i++;
160: sscanf(argv[i],"%d",&OutputLimit_for_TeXmacs);
1.15 takayama 161: }else if (strcmp(argv[i],"--noLogWindow") == 0) {
1.22 takayama 162: Xm_noX = 1;
1.15 takayama 163: }else if (strcmp(argv[i],"--noCopyright") == 0) {
1.22 takayama 164: NoCopyright = 1;
1.25 takayama 165: }else if (strcmp(argv[i],"--cpp") == 0) {
166: Cpp = 1;
167: }else if (strcmp(argv[i],"--engineLogToStdout") == 0) {
168: EngineLogToStdout = 1;
1.29 takayama 169: }else if (strcmp(argv[i],"--languageResource") == 0) {
170: i++;
171: LanguageResource = (char *)sGC_malloc(strlen(argv[i])+80);
172: sprintf(LanguageResource,
173: " /localizedString.file (%s) def localizedString.load ",argv[i]);
1.32 ! takayama 174: }else if (strcmp(argv[i],"--asirInitFile") == 0) {
! 175: i++;
! 176: AsirInitFile = (unsigned char *)sGC_malloc(strlen(argv[i])+80);
! 177: sprintf(AsirInitFile,"%s",argv[i]);
1.22 takayama 178: }else{
179: /* printv("Unknown option\n"); */
180: }
1.10 takayama 181: }
1.1 takayama 182:
1.23 takayama 183: openxm_home = (char *) getenv("OpenXM_HOME");
184: asir_config = (char *) getenv("ASIR_CONFIG");
185: if (openxm_home == NULL) {
186: printv("Error. The environmental variable OpenXM_HOME is not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs\nBye...");
187: exit(10);
188: }
189:
1.1 takayama 190: /* Initialize kanlib (gc is also initialized) */
191: KSstart();
192:
1.3 takayama 193: /* Main loop */
1.23 takayama 194: printf("%s",Data_begin_v[View]);
195: if ((asir_config == NULL) && (View == V_TEXMACS)) {
196: printf("Warning. The environmental variable ASIR_CONFIG is not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs.\nOtherwise, tex translation will not be performed\n");
197:
198: }
199:
1.3 takayama 200: printCopyright("");
201:
1.23 takayama 202:
1.1 takayama 203: /* Load ox engine here */
204: /* engine id should be set to ox.engine */
205: KSexecuteString(" [(parse) (ox.sm1) pushfile] extension ");
1.15 takayama 206: if (Xm_noX) KSexecuteString(" /Xm_noX 1 def ");
1.26 takayama 207: if (EngineLogToStdout) KSexecuteString(" /Xm_engineLogToStdout 1 def ");
1.29 takayama 208: if (LanguageResource != NULL) KSexecuteString(LanguageResource);
1.5 takayama 209: startEngine(TM_Engine," ");
1.1 takayama 210:
211: if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
1.8 takayama 212: signal(SIGINT,ctrlC);
1.1 takayama 213: }
1.3 takayama 214:
215: irt = 0;
1.1 takayama 216: while(1) {
1.8 takayama 217: /* printp(sys); no prompt */
218: if (SETJMP(EnvOfStackMachine)) {
1.19 takayama 219: if (!Calling_ctrlC_hook) {
1.20 takayama 220: Calling_ctrlC_hook = 1; RestrictedMode = 0;
1.19 takayama 221: KSexecuteString(" ctrlC-hook "); /* Execute User Defined functions. */
1.20 takayama 222: RestrictedMode = RestrictedMode_saved;
1.19 takayama 223: }
224: Calling_ctrlC_hook = 0;
1.8 takayama 225: if (signal(SIGINT,SIG_IGN) != SIG_IGN) {
226: signal(SIGINT,ctrlC);
227: }
228: irt = 1;
229: continue;
230: } else { }
231: if (!irt) {
1.23 takayama 232: printf("%s",Data_end[View]); fflush(stdout);
1.8 takayama 233: }
234: irt = 0;
1.7 takayama 235:
236: /* Reading the input. */
1.8 takayama 237: if (TM_Engine == K0) {
238: s=readString(stdin, " ", " "); /* see test data */
239: }else if (TM_Engine == SM1) {
240: s=readString(stdin, " ", " "); /* see test data */
241: }else{
242: s=readString(stdin, "if (1) { ", " ; }else{ }"); /* see test data */
243: }
1.5 takayama 244:
1.8 takayama 245: if (s == NULL) { irt = 1; continue; }
1.23 takayama 246: if (!irt) printf("%s",Data_begin_v[View]);
1.7 takayama 247: /* Evaluate the input on the engine */
1.27 takayama 248: KSexecuteString(" ox.engine oxclearstack ");
1.1 takayama 249: KSexecuteString(" ox.engine ");
1.7 takayama 250: ob = KpoString(s);
1.8 takayama 251: KSpush(ob);
252: KSexecuteString(" oxsubmit ");
1.31 takayama 253:
254: if (TM_Engine == SM1) flushSm1();
1.8 takayama 255:
1.27 takayama 256: /* Get the result in string for cfep. */
257: if (View != V_TEXMACS) {
258: KSexecuteString(" ox.engine oxgeterrors ");
259: ob = KSpop();
260: if (ob.tag == Sarray) {
261: if (getoaSize(ob) > 0) {
262: ob = getoa(ob,0);
263: KSpush(ob);
264: KSexecuteString(" translateErrorForCfep ");
265: r = KSpopString();
266: outputStringToTunnel(0,(unsigned char *)r,View);
267: }
268: }
269: if (!TM_do_not_print) {
270: KSexecuteString(" ox.engine oxpopstring ");
271: r = KSpopString();
272: printv(r);
273: }else{
274: KSexecuteString(" ox.engine 1 oxpops ");
275: KSexecuteString(" ox.engine 0 oxpushcmo ox.engine oxpopcmo ");
276: ob = KSpop();
277: printv("");
278: }
279: continue;
280: }
281: /* Get the result in string for texmacs */
1.8 takayama 282: if (Format == 1 && (! TM_do_not_print)) {
283: /* translate to latex form */
284: KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo ");
285: ob = KSpop();
286: vmode = 0;
287: /* printf("id=%d\n",ob.tag); bug: matrix return 17 instead of Sinteger
288: or error. */
289: if (ob.tag == Sinteger) {
290: /* printf("cmotag=%d\n",ob.lc.ival);*/
291: if (ob.lc.ival == CMO_ERROR2) {
292: vmode = 1;
293: }
294: if (ob.lc.ival == CMO_STRING) {
295: vmode = 1;
296: }
297: }
298: if (vmode) {
299: KSexecuteString(" ox.engine oxpopstring ");
300: r = KSpopString();
301: }else{
302: KSexecuteString(" ox.engine 1 oxpushcmo ox.engine (print_tex_form) oxexec ");
303: KSexecuteString(" ox.engine oxpopstring ");
304: r = KSpopString();
305: }
1.17 takayama 306: if (isPS(r)) {
307: printps(r);
308: }else{
309: if (vmode) printv(r);
310: else{
311: if (strlen(r) < OutputLimit_for_TeXmacs) {
312: printl(r);
313: } else printv("Output is too large.\n");
314: }
315: }
1.8 takayama 316: }else{
317: if (!TM_do_not_print) {
318: KSexecuteString(" ox.engine oxpopstring ");
319: r = KSpopString();
1.17 takayama 320: printv(r);
1.8 takayama 321: }else{
322: KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */
1.12 takayama 323: /* Push and pop dummy data to wait until the computation finishes. */
324: KSexecuteString(" ox.engine 0 oxpushcmo ox.engine oxpopcmo ");
325: ob = KSpop();
1.8 takayama 326: printv("");
327: }
328: }
1.27 takayama 329: /* note that there is continue above. */
1.1 takayama 330: }
331: }
332:
333: #define SB_SIZE 1024
1.8 takayama 334: #define INC_BUF if (n >= limit-3) { \
335: tmp = s; \
336: limit *= 2; \
337: s = (char *) sGC_malloc(limit); \
338: if (s == NULL) { \
339: fprintf(stderr,"No more memory.\n"); \
340: exit(10); \
341: } \
342: strcpy(s,tmp); \
343: }
1.2 takayama 344: /* */
345: static char *readString(FILE *fp, char *prolog, char *epilog) {
1.1 takayama 346: int n = 0;
347: static int limit = 0;
348: static char *s;
349: int c;
350: char *tmp;
1.2 takayama 351: int i;
1.3 takayama 352: int m;
353: int start;
1.21 takayama 354: struct object ob = OINIT;
1.1 takayama 355: if (limit == 0) {
1.8 takayama 356: limit = 1024;
357: s = (char *)sGC_malloc(limit);
358: if (s == NULL) {
359: fprintf(stderr,"No more memory.\n");
360: exit(10);
361: }
1.1 takayama 362: }
1.2 takayama 363: s[0] = 0; n = 0; m = 0;
364: for (i=0; i < strlen(prolog); i++) {
1.8 takayama 365: s[n++] = prolog[i]; s[n] = 0;
1.2 takayama 366: INC_BUF ;
367: }
1.3 takayama 368: start = n;
1.1 takayama 369: while ((c = fgetc(fp)) != EOF) {
1.3 takayama 370: #ifdef DEBUG2
1.8 takayama 371: fprintf(Dfp,"[%x] ",c); fflush(Dfp);
1.3 takayama 372: #endif
1.22 takayama 373: if (end_of_input(c)) {
1.18 takayama 374: /* If there remains data in the stream,
1.25 takayama 375: read the remaining data. (for debug) */
1.18 takayama 376: /*
1.8 takayama 377: if (oxSocketSelect0(0,1)) {
378: if (c == '\n') c=' ';
379: s[n++] = c; s[n] = 0; m++;
380: INC_BUF ;
381: continue;
382: }
1.18 takayama 383: */
1.8 takayama 384: break;
385: }
1.18 takayama 386: if ( c == '\v') c=' ';
1.8 takayama 387: s[n++] = c; s[n] = 0; m++;
1.2 takayama 388: INC_BUF ;
389: }
1.5 takayama 390: /* Check the escape sequence */
391: if (strcmp(&(s[start]),"!quit;") == 0) {
1.8 takayama 392: printv("Terminated the process ox_texmacs.\n");
393: exit(0);
1.3 takayama 394: }
1.11 takayama 395: /* Check the escape sequence to change the global env. */
1.5 takayama 396: if (strcmp(&(s[start]),"!verbatim;") == 0) {
1.8 takayama 397: printv("Output mode is changed to verbatim mode.");
398: Format=0;
399: return NULL;
1.5 takayama 400: }
401: if (strcmp(&(s[start]),"!latex;") == 0) {
1.8 takayama 402: printv("Output mode is changed to latex/verbose.");
403: Format = 1;
404: return NULL;
1.5 takayama 405: }
406: if (strcmp(&(s[start]),"!asir;") == 0) {
1.8 takayama 407: Format=1;
408: TM_Engine=ASIR; startEngine(TM_Engine,"Asir");
409: return NULL;
1.5 takayama 410: }
411: if (strcmp(&(s[start]),"!sm1;") == 0) {
1.8 takayama 412: Format=0;
413: TM_Engine=SM1; startEngine(TM_Engine,"sm1");
414: return NULL;
1.5 takayama 415: }
416: if (strcmp(&(s[start]),"!k0;") == 0) {
1.8 takayama 417: Format=0;
418: TM_Engine=K0; startEngine(TM_Engine,"k0");
419: return NULL;
1.5 takayama 420: }
1.13 takayama 421: if (strcmp(&(s[start]),"!reset;") == 0) {
1.23 takayama 422: printf("%s",Data_begin_v[View]);
1.13 takayama 423: KSexecuteString(" ox.engine oxreset ox.engine oxpopcmo ");
424: ob = KSpop();
1.23 takayama 425: printf("%s",Data_end[View]); fflush(stdout);
1.13 takayama 426: return NULL;
427: }
1.11 takayama 428:
1.32 ! takayama 429: /* remove end$ or end; */
! 430: if (TM_Engine == ASIR) {
! 431: for (i=n-1; i>=4; i--) {
! 432: if ((s[i-4]=='\n') && (s[i-3]=='e') && (s[i-2]=='n') && (s[i-1]=='d') && (s[i]=='$')) {
! 433: s[i-3] = s[i-2] = s[i-1] = s[i] = ' '; break;
! 434: }
! 435: if ((s[i-4]=='\n') && (s[i-3]=='e') && (s[i-2]=='n') && (s[i-1]=='d') && (s[i]==';')) {
! 436: s[i-3] = s[i-2] = s[i-1] = s[i] = ' '; break;
! 437: }
! 438: }
! 439: }
! 440:
1.11 takayama 441: /* Set TM_do_no_print */
442: if (s[n-1] == '$' && TM_Engine == ASIR) {
443: TM_do_not_print = 1; s[n-1] = ' ';
444: } else if (s[n-1] == ';' && TM_Engine == SM1) {
445: TM_do_not_print = 1; s[n-1] = ' ';
446: } else TM_do_not_print = 0;
1.5 takayama 447:
1.2 takayama 448: for (i=0; i < strlen(epilog); i++) {
1.8 takayama 449: s[n++] = epilog[i]; s[n] = 0;
1.2 takayama 450: INC_BUF ;
1.1 takayama 451: }
452: return s;
1.22 takayama 453: }
454:
455: static int end_of_input(int c) {
1.25 takayama 456: if (c == End_of_input[View]) return 1;
457: else return 0;
1.22 takayama 458: }
1.25 takayama 459:
1.22 takayama 460: static void setDefaultParameterForCfep() {
461: Format = 0;
1.1 takayama 462: }
463:
464: static void printv(char *s) {
465: int i;
1.23 takayama 466: printf("%s",Data_begin_v[View]);
1.1 takayama 467: printf("%s",s);
1.23 takayama 468: printf("%s",Data_end[View]);
1.3 takayama 469: #ifdef DEBUG2
470: fprintf(Dfp,"<%s>",s); fflush(Dfp);
471: #endif
1.1 takayama 472: fflush(NULL);
473: }
474: static void printl(char *s) {
1.23 takayama 475: printf("%s",Data_begin_l[View]);
1.4 takayama 476: printf(" $ %s $ ",s);
1.23 takayama 477: printf("%s",Data_end[View]);
1.17 takayama 478: fflush(NULL);
479: }
480: static int isPS(char *s) {
481: if (s[0] != '%') return 0;
482: if (s[1] != '%') return 0;
483: if (s[2] != '!') return 0;
484: if (s[3] != 'P') return 0;
485: if (s[4] != 'S') return 0;
486: return 1;
487: }
488: static void printps(char *s) {
1.23 takayama 489: printf("%s",Data_begin_ps[View]);
1.17 takayama 490: printf("%s",s);
1.23 takayama 491: printf("%s",Data_end[View]);
1.1 takayama 492: fflush(NULL);
493: }
494: static void printp(char *s) {
1.23 takayama 495: printf("%s",Data_begin_p[View]);
496: printf("%s",Data_end[View]);
1.2 takayama 497: printf("%s] ",s);
498: fflush(NULL);
499: }
500: static void printCopyright(char *s) {
1.23 takayama 501: printf("%s",Data_begin_v[View]);
1.15 takayama 502: if (! NoCopyright) {
1.24 takayama 503: printf("OpenXM engine (ox engine) interface with TeXmacs protocol.\n2004 (C) openxm.org");
504: printf(" under the BSD license. !asir; !sm1; !k0; !verbatim; !quit;\n");
1.15 takayama 505: printf("Type in !reset; when the engine gets confused. ");
506: printf("%s",s);
507: }
1.23 takayama 508: printf("%s",Data_end[View]);
1.5 takayama 509: fflush(NULL);
510: }
511:
1.31 takayama 512: static void flushSm1() {
513: KSexecuteString(" oxsm1.ccc ( [(flush)] extension pop ) oxsubmit ");
514: }
1.5 takayama 515: static int startEngine(int type,char *msg) {
1.21 takayama 516: struct object ob = OINIT;
1.23 takayama 517: printf("%s",Data_begin_v[View]);
1.5 takayama 518: if (type == SM1) {
519: if (!TM_sm1Started) KSexecuteString(" sm1connectr ");
1.8 takayama 520: KSexecuteString(" /ox.engine oxsm1.ccc def ");
1.10 takayama 521: /* Initialize the setting of sm1. */
522: KSexecuteString(" oxsm1.ccc ( [(cmoLispLike) 0] extension ) oxsubmit ");
523: KSexecuteString(" oxsm1.ccc ( ox_server_mode ) oxsubmit ");
1.31 takayama 524: KSexecuteString(" oxsm1.ccc ( ( ) message (------------- Message from sm1 ----------------)message ) oxsubmit ");
525: flushSm1();
1.8 takayama 526: TM_sm1Started = 1;
1.10 takayama 527: /* Welcome message. BUG. Copyright should be returned by a function. */
1.15 takayama 528: if (! NoCopyright) {
529: printf("Kan/StackMachine1 1991 April --- 2004.\n");
530: printf("This software may be freely distributed as is with no warranty expressed. \n");
531: printf("See OpenXM/Copyright/Copyright.generic\n");
532: printf("Info: http://www.math.kobe-u.ac.jp/KAN, kan@math.kobe-u.ac.jp.\n");
533: printf("0 usages to show a list of functions. \n(keyword) usages to see a short description\n");
534: }
1.30 takayama 535: printf("%s\n",msg); fflush(NULL);
1.5 takayama 536: }else if (type == K0) {
537: if (!TM_k0Started) KSexecuteString(" k0connectr ");
1.8 takayama 538: KSexecuteString(" /ox.engine oxk0.ccc def ");
539: TM_k0Started = 1;
540: printf("%s\n",msg);
1.5 takayama 541: }else{
542: if (!TM_asirStarted) KSexecuteString(" asirconnectr ");
1.8 takayama 543: KSexecuteString(" /ox.engine oxasir.ccc def ");
544: TM_asirStarted = 1;
545: printf("%s\n",msg);
1.24 takayama 546: if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") != NULL)) {
1.15 takayama 547: KSexecuteString(" oxasir.ccc (copyright()+asir_contrib_copyright();) oxsubmit oxasir.ccc oxpopstring ");
1.24 takayama 548: ob = KSpop();
549: if (ob.tag == Sdollar) {
550: printf("%s",ob.lc.str);
551: }
552: }else if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") == NULL)) {
553: KSexecuteString(" oxasir.ccc (copyright();) oxsubmit oxasir.ccc oxpopstring ");
1.15 takayama 554: ob = KSpop();
555: if (ob.tag == Sdollar) {
556: printf("%s",ob.lc.str);
557: }
1.8 takayama 558: }
1.7 takayama 559: /* Initialize the setting of asir. */
1.32 ! takayama 560: if (AsirInitFile) { /* cf. asir-contrib/packages/src/cfep-init.rr */
! 561: unsigned char *ss;
! 562: ss = (unsigned char *)GC_malloc(strlen(AsirInitFile)+256);
! 563: sprintf(ss," oxasir.ccc (load(\"%s\");) oxsubmit oxasir.ccc oxgeterrors length 0 gt { (Error in loading asirInitFile) message} { } ifelse ",AsirInitFile);
! 564: /* printf("Loading --asirInitFile %s\n",AsirInitFile); */
! 565: KSexecuteString(ss);
! 566: }
1.7 takayama 567: KSexecuteString(" oxasir.ccc (if(1) { Xm_server_mode = 1; Xm_helpdir = \"help-eg\"; } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo ");
568: KSexecuteString(" oxasir.ccc (if(1) { ctrl(\"message\",0); } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo ");
569: /* bug; if ctrl is written with Xm_helpdir = ... without oxpopcmo, then it does
570: not work. */
1.9 takayama 571: KSexecuteString(" oxasir.ccc (print(\"----------- Messages from asir ------------------------------\")$ ) oxsubmit oxasir.ccc oxpopcmo ");
1.5 takayama 572: }
1.23 takayama 573: printf("%s",Data_end[View]);
1.1 takayama 574: fflush(NULL);
575: }
1.2 takayama 576:
577: /* test data
578:
579: 1. print("hello"); print("afo");
580:
581: 1+2;
582:
583: 2. def foo(N) { for (I=0; I<10; I++) { --> error
584:
585: 3+5;
586:
587: 4. print("hello"); shift+return print("afo");
588:
589: */
1.27 takayama 590:
591: static void myEncoder(int c) {
592: putchar(0xf8 | (0x3 & (c >> 6)));
593: putchar(0xf0 | (0x7 & (c >> 3)));
594: putchar(0xf0 | (0x7 & c));
595: }
596: static void myEncoderS(unsigned char *s) {
597: int i,n;
598: n = strlen(s);
599: for (i = 0; i<n ; i++) myEncoder(s[i]);
600: }
601: static void myEncoderSn(unsigned char *s,int n) {
602: int i;
603: for (i = 0; i<n ; i++) myEncoder(s[i]);
604: }
605: static void outputStringToTunnel0(int channel, unsigned char *s, int n,int view) {
606: unsigned char ts[128];
607: int i;
608: if (view == GENERIC) {
609: printf("{%d<%d ",channel,n+1);
610: for (i=0; i<n; i++) putchar(s[i]);
611: printf("%c>}",0);
612: }else if (view == V_CFEP) {
613: sprintf(ts,"{%d<%d ",channel,n+1);
614: myEncoderS(ts);
615: myEncoderSn(s,n); myEncoder(0);
616: myEncoderS(">}");
617: }
618: fflush(stdout);
619: }
1.28 takayama 620: #define LINE_FEED 0xc /* ^L */
1.27 takayama 621: static void outputStringToTunnel(int channel, unsigned char *s, int view) {
622: int start, i;
623: start = i = 0;
624: while (s[i] != 0) {
1.28 takayama 625: if (s[i] == LINE_FEED) {
626: outputStringToTunnel0(channel,&(s[start]),i-start,view);
1.27 takayama 627: start = i+1;
628: }
629: i++;
630: }
631: }
632:
1.2 takayama 633:
634:
635:
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