=================================================================== RCS file: /home/cvs/OpenXM/src/kxx/ox_texmacs.c,v retrieving revision 1.16 retrieving revision 1.44 diff -u -p -r1.16 -r1.44 --- OpenXM/src/kxx/ox_texmacs.c 2004/03/09 07:10:46 1.16 +++ OpenXM/src/kxx/ox_texmacs.c 2019/03/28 21:19:49 1.44 @@ -1,43 +1,105 @@ -/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.15 2004/03/09 02:53:05 takayama Exp $ */ +/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.43 2019/03/28 09:21:40 takayama Exp $ */ #include +#include +#include #include #include #include "ox_kan.h" #include "serversm.h" +#include "ox_pathfinder.h" -#if defined(__CYGWIN__) +#if defined(__CYGWIN__) || defined(__MSYS__) #define JMP_BUF sigjmp_buf -#define SETJMP(env) sigsetjmp(env,1) -#define LONGJMP(env,p) siglongjmp(env,p) +#define SETJMP(env) MYSIGSETJMP(env,1) +#define LONGJMP(env,p) MYSIGLONGJMP(env,p) #else #define JMP_BUF jmp_buf -#define SETJMP(env) setjmp(env) -#define LONGJMP(env,p) longjmp(env,p) +#define SETJMP(env) MYSETJMP(env) +#define LONGJMP(env,p) MYLONGJMP(env,p) #endif /* #define DEBUG */ -/* #define DEBUG2 */ +/* +#define DEBUG2 +*/ -#ifdef DEBUG -#define DATA_BEGIN_V "" /* "\002verbatim:" */ -#define DATA_BEGIN_L "" /* "\002latex:" */ -#define DATA_BEGIN_P "" /* "\002channel:prompt " */ -#define DATA_END "" /* "\005" */ -#else -#define DATA_BEGIN_V "\002verbatim:" -#define DATA_BEGIN_L "\002latex:" -#define DATA_BEGIN_P "\002prompt:" -#define DATA_END "\005" -#endif +/* Type of View part (user interface engine) */ +#define GENERIC 0 /* DEBUG, xml */ +#define V_TEXMACS 1 +#define V_CFEP 2 +#define V_QFEP 3 +#define V_SAGE 4 +#define V_JUPYTER 5 +int View = V_TEXMACS ; -/* -#define END_OF_INPUT '#' +char *Data_begin_v[] = { + "", + "\002verbatim:", + "\002", + "", + "", + "" +}; +char *Data_begin_l[] = { + "", + "\002latex:", + "\002latex:", + "", + "", + "" +}; +char *Data_begin_p[] = { + "", + "\002prompt:", + "\002prompt:", + "", + "", + "" +}; +char *Data_begin_ps[] = { + "", + "\002ps:", + "\002ps:", + "", + "", + "" +}; +char *Data_end[] = { + "", + "\005", + "\n\005", /* \n is not a part of the protocol. */ + "", + "", /* SAGE */ + "\n" +}; + +/* todo: start_of_input */ + +char End_of_input[] = { + 0x5, /* Use ^E and Return to end the input. */ + '\n', /* TEXMACS_END_OF_INPUT. 0xd should be used for multiple lines. */ + 0x5, /* CFEP_END_OF_INPUT */ + 0x5, + '\n', /* SAGE cf. __init__ */ + '\n' +}; + +/* Note! if you give more than 10 Views, increase the number 10 below. + See the option --prompt which should be given after --view is set. */ -#define END_OF_INPUT '\n' +char *Prompt[10]={ + "generic>", /* generic */ + "", /* texmacs */ + "", /* cfep */ + "", /* qfep */ + "\nasir>", /* SAGE */ + "\nPEXPECT_PROMPT>" +}; + /* Table for the engine type. */ #define ASIR 1 #define SM1 2 @@ -45,9 +107,12 @@ extern int Quiet; extern JMP_BUF EnvOfStackMachine; -int Format=1; /* 1 : latex mode */ +extern int Calling_ctrlC_hook; +extern int RestrictedMode, RestrictedMode_saved; +int Format=1; /* 1 : latex mode, 2: cfep_png */ int OutputLimit_for_TeXmacs = (1024*10); + int TM_Engine = ASIR ; int TM_asirStarted = 0; int TM_sm1Started = 0; @@ -56,7 +121,14 @@ int TM_do_not_print = 0; int Xm_noX = 0; int NoCopyright = 0; +int Cpp = 0; /* Use cpp before sending to the engine. */ +int EngineLogToStdout = 0; /* Do not run the ox engine inside xterm. */ +char *AsirInitFile = NULL; + +char *LanguageResource = NULL; +int TM_quiet = 0; + void ctrlC(); struct object KpoString(char *s); char *KSpopString(void); @@ -65,9 +137,28 @@ static char *readString(FILE *fp,char *prolog, char *e static void printv(char *s); static void printl(char *s); static void printp(char *s); +static void printps(char *s); static void printCopyright(char *s); static int startEngine(int type,char *msg); +static int isPS(char *s); +static int end_of_input(int c); +static void setDefaultParameterForCfep(); +static void setDefaultParameterForSage(); +static void setDefaultParameterForJupyter(); +static void myEncoder(int c); +static void myEncoderS(unsigned char *s); +static void myEncoderSn(unsigned char *s,int n); +static void outputStringToTunnel0(int channel, unsigned char *s, int size, int view); +static void outputStringToTunnel(int channel, unsigned char *s, int view); + +static void pngSendFile(char *path); +static int pngCheck(void); +static void pngNotAvailable(void); +static char *pngGetResult(); + +static void flushSm1(); + /* tail -f /tmp/debug-texmacs.txt Debug output to understand the timing problem of pipe interface. */ @@ -77,80 +168,146 @@ main(int argc,char *argv[]) { char *s; char *r; char *sys; - struct object ob; + struct object ob = OINIT; int irt=0; int vmode=1; char *openxm_home; char *asir_config; + char *path; int i; - openxm_home = (char *) getenv("OpenXM_HOME"); - asir_config = (char *) getenv("ASIR_CONFIG"); - if (openxm_home == NULL || asir_config == NULL) { - printv("The environmental variables OpenXM_HOME/ASIR_CONFIG are not set.\nStart the texmacs with openxm texmacs or ox_texmacs by openxm ox_texmacs\nBye..."); - exit(10); - } #ifdef DEBUG2 Dfp = fopen("/tmp/debug-texmacs.txt","w"); #endif - + + TM_quiet=0; + for (i=1; i 0) { + ob = getoa(ob,0); + KSpush(ob); + KSexecuteString(" translateErrorForCfep "); + r = KSpopString(); + outputStringToTunnel(0,(unsigned char *)r,View); + } + } + if (!TM_do_not_print) { + if (Format == 2) { /* png mode */ + r = pngGetResult(); + }else{ + KSexecuteString(" ox.engine oxpopstring "); + r = KSpopString(); + } + printv(r); + }else{ + KSexecuteString(" ox.engine 1 oxpops "); + KSexecuteString(" ox.engine 0 oxpushcmo ox.engine oxpopcmo "); + ob = KSpop(); + printv(""); + } + continue; + } + /* Get the result in string for texmacs */ + if ((Format == 1) && (! TM_do_not_print)) { /* translate to latex form */ KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo "); ob = KSpop(); @@ -192,15 +381,21 @@ main(int argc,char *argv[]) { KSexecuteString(" ox.engine oxpopstring "); r = KSpopString(); } - if (strlen(r) < OutputLimit_for_TeXmacs) { - if (vmode) printv(r); else printl(r); - } else printv("Output is too large.\n"); + if (isPS(r)) { + printps(r); + }else{ + if (vmode) printv(r); + else{ + if (strlen(r) < OutputLimit_for_TeXmacs) { + printl(r); + } else printv("Output is too large.\n"); + } + } }else{ if (!TM_do_not_print) { KSexecuteString(" ox.engine oxpopstring "); r = KSpopString(); - if (strlen(r) < OutputLimit_for_TeXmacs) printv(r); - else printv("Output is too large.\n"); + printv(r); }else{ KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */ /* Push and pop dummy data to wait until the computation finishes. */ @@ -209,9 +404,45 @@ main(int argc,char *argv[]) { printv(""); } } + /* note that there is continue above. */ } } +static char *pngGetResult(void) { + struct object ob; + int vmode; + char *r; + char *path; + + /* translate to latex form */ + KSexecuteString(" ox.engine oxpushcmotag ox.engine oxpopcmo "); + ob = KSpop(); + vmode = 0; + /* printf("id=%d\n",ob.tag); bug: matrix return 17 instead of Sinteger + or error. */ + if (ob.tag == Sinteger) { + /* printf("cmotag=%d\n",ob.lc.ival);*/ + if (ob.lc.ival == CMO_ERROR2) { + vmode = 1; + } + if (ob.lc.ival == CMO_STRING) { + vmode = 1; + } + } + if (vmode) { + KSexecuteString(" ox.engine oxpopstring "); + r = KSpopString(); + }else{ + KSexecuteString(" ox.engine 1 oxpushcmo ox.engine (print_png_form2) oxexec "); + KSexecuteString(" ox.engine oxpopcmo /tmp_ox_texmacs set tmp_ox_texmacs 0 get "); + r = KSpopString(); /* input form */ + KSexecuteString(" tmp_ox_texmacs 1 get "); + path = KSpopString(); /* path name of the png file. */ + pngSendFile(path); + } + return r; +} + #define SB_SIZE 1024 #define INC_BUF if (n >= limit-3) { \ tmp = s; \ @@ -224,6 +455,9 @@ main(int argc,char *argv[]) { strcpy(s,tmp); \ } /* */ +static char *Sss=NULL; +static int Sss_size=10240; + static char *readString(FILE *fp, char *prolog, char *epilog) { int n = 0; static int limit = 0; @@ -233,7 +467,7 @@ static char *readString(FILE *fp, char *prolog, char * int i; int m; int start; - struct object ob; + struct object ob = OINIT; if (limit == 0) { limit = 1024; s = (char *)sGC_malloc(limit); @@ -250,31 +484,49 @@ static char *readString(FILE *fp, char *prolog, char * start = n; while ((c = fgetc(fp)) != EOF) { #ifdef DEBUG2 - fprintf(Dfp,"[%x] ",c); fflush(Dfp); + fprintf(Dfp,"[%x]%c ",c,c); fflush(Dfp); #endif - if (c == END_OF_INPUT) { - if (oxSocketSelect0(0,1)) { - /* If there remains data in the stream, - read the remaining data. */ - if (c == '\n') c=' '; - s[n++] = c; s[n] = 0; m++; - INC_BUF ; - continue; + if (end_of_input(c)) { + /* If there remains data in the stream, + read the remaining data. (for debug) */ + /* + if ((View == V_JUPYTER) || (View == V_SAGE)) { + if (oxSocketSelect0(0,1)) { +#ifdef DEBUG2 + fprintf(Dfp,"<%x>%c ",c,c); fflush(Dfp); +#endif + if (c == '\n') c=' '; + s[n++] = c; s[n] = 0; m++; + INC_BUF ; + continue; + } } + */ break; } - if (c == '\n') c=' '; + if ( c == '\v') c=' '; s[n++] = c; s[n] = 0; m++; INC_BUF ; } + if ((c == EOF) && (start == n)) exit(0); /* Check the escape sequence */ if (strcmp(&(s[start]),"!quit;") == 0) { printv("Terminated the process ox_texmacs.\n"); exit(0); } + if (((View == V_JUPYTER) || (View == V_SAGE)) && + ((strcmp(&(s[start]),"quit")==0) || (strcmp(&(s[start]),"quit()")==0))) { + printv("Terminated the process ox_texmacs.\n"); + exit(0); + } + if ((View == V_JUPYTER) && + (strcmp(&(s[start]),"version")==0)) { + s[n=strlen(s)]='('; s[++n]=0; INC_BUF; + s[n++]=')'; s[n]=0; INC_BUF; + } /* Check the escape sequence to change the global env. */ if (strcmp(&(s[start]),"!verbatim;") == 0) { - printv("Output mode is changed to verbatim mode."); + if (View != V_CFEP) printv("Output mode is changed to verbatim mode."); Format=0; return NULL; } @@ -283,6 +535,13 @@ static char *readString(FILE *fp, char *prolog, char * Format = 1; return NULL; } + if (strcmp(&(s[start]),"!cfep_png;") == 0) { + if (pngCheck()) { + if (View != V_CFEP) printv("Output mode is changed to cfep_png/verbose."); + Format = 2; + } else pngNotAvailable(); + return NULL; + } if (strcmp(&(s[start]),"!asir;") == 0) { Format=1; TM_Engine=ASIR; startEngine(TM_Engine,"Asir"); @@ -299,13 +558,62 @@ static char *readString(FILE *fp, char *prolog, char * return NULL; } if (strcmp(&(s[start]),"!reset;") == 0) { - printf("%s",DATA_BEGIN_V); + printf("%s",Data_begin_v[View]); KSexecuteString(" ox.engine oxreset ox.engine oxpopcmo "); ob = KSpop(); - printf("%s",DATA_END); fflush(stdout); + printf("%s",Data_end[View]); fflush(stdout); return NULL; } + /* remove end$ or end; */ + if (TM_Engine == ASIR) { + for (i=n-1; i>=4; i--) { + if ((s[i-4]=='\n') && (s[i-3]=='e') && (s[i-2]=='n') && (s[i-1]=='d') && (s[i]=='$')) { + s[i-3] = s[i-2] = s[i-1] = s[i] = ' '; break; + } + if ((s[i-4]=='\n') && (s[i-3]=='e') && (s[i-2]=='n') && (s[i-1]=='d') && (s[i]==';')) { + s[i-3] = s[i-2] = s[i-1] = s[i] = ' '; break; + } + } + + /* 2019.03.28 for jupyter */ + if ((strncmp(&(s[start]),"base_prompt",strlen("base_prompt")) != 0) + &&(strncmp(&(s[start]),"version()",strlen("version()")) != 0)) { + if (Sss == NULL) { + Sss = (char *)sGC_malloc(Sss_size); + Sss[0] = 0; + } + if (Sss_size < strlen(Sss)+strlen(s)+strlen(epilog)-10) { + Sss_size = 2*Sss_size; + if (Sss_size < 0) { fprintf(stderr,"Fatal error: too big string\n"); exit(-1); } + char *sss_tmp = (char *)sGC_malloc(Sss_size); + strcpy(sss_tmp,Sss); + Sss=sss_tmp; + } + strcpy(&(Sss[strlen(Sss)]),&(s[start])); + for (i=strlen(Sss); i>=0; i--) { + if (Sss[i] < 0x20) continue; + if ((Sss[i] == ';') && (Sss[i-1] == ';')) { + /* construct s and return s */ + Sss[i] = ' '; + s = (char *) sGC_malloc(strlen(Sss)+strlen(prolog)+strlen(epilog)+10); + sprintf(s,"%s%s%s",prolog,Sss,epilog); + Sss[0]=0; +#ifdef DEBUG2 + fprintf(Dfp,"#By Sss: %s#\n",s); fflush(Dfp); +#endif + return s; + }else break; + } + return NULL; + } + }else{ +#ifdef DEBUG2 + fprintf(Dfp,"#base_prompt or version()#\n",s); fflush(Dfp); +#endif + } + /* end 2019.03.28 for jupyter. */ + /* Set TM_do_no_print */ if (s[n-1] == '$' && TM_Engine == ASIR) { TM_do_not_print = 1; s[n-1] = ' '; @@ -320,43 +628,75 @@ static char *readString(FILE *fp, char *prolog, char * return s; } +static int end_of_input(int c) { + if (c == End_of_input[View]) return 1; + else return 0; +} + +static void setDefaultParameterForCfep() { + Format = 0; +} +static void setDefaultParameterForSage() { + Format = 0; +} +static void setDefaultParameterForJupyter() { + Format = 0; +} + static void printv(char *s) { int i; - printf("%s",DATA_BEGIN_V); + printf("%s",Data_begin_v[View]); printf("%s",s); - printf("%s",DATA_END); + printf("%s",Data_end[View]); #ifdef DEBUG2 fprintf(Dfp,"<%s>",s); fflush(Dfp); #endif fflush(NULL); } static void printl(char *s) { - printf("%s",DATA_BEGIN_L); + printf("%s",Data_begin_l[View]); printf(" $ %s $ ",s); - printf("%s",DATA_END); + printf("%s",Data_end[View]); fflush(NULL); } +static int isPS(char *s) { + if (s[0] != '%') return 0; + if (s[1] != '%') return 0; + if (s[2] != '!') return 0; + if (s[3] != 'P') return 0; + if (s[4] != 'S') return 0; + return 1; +} +static void printps(char *s) { + printf("%s",Data_begin_ps[View]); + printf("%s",s); + printf("%s",Data_end[View]); + fflush(NULL); +} static void printp(char *s) { - printf("%s",DATA_BEGIN_P); - printf("%s",DATA_END); + printf("%s",Data_begin_p[View]); + printf("%s",Data_end[View]); printf("%s] ",s); fflush(NULL); } static void printCopyright(char *s) { - printf("%s",DATA_BEGIN_V); if (! NoCopyright) { - printf("OpenXM engine (ox engine) interface for TeXmacs\n2004 (C) openxm.org"); - printf(" under the BSD license. !asir; !sm1; !k0; !verbatim;\n"); + printf("%s",Data_begin_v[View]); + printf("OpenXM engine (ox engine) interface with TeXmacs protocol.\n2004 (C) openxm.org"); + printf(" under the BSD license. !asir; !sm1; !k0; !verbatim; !quit;\n"); printf("Type in !reset; when the engine gets confused. "); printf("%s",s); + printf("%s",Data_end[View]); } - printf("%s",DATA_END); fflush(NULL); } +static void flushSm1() { + KSexecuteString(" oxsm1.ccc ( [(flush)] extension pop ) oxsubmit "); +} static int startEngine(int type,char *msg) { - struct object ob; - printf("%s",DATA_BEGIN_V); + struct object ob = OINIT; + if (!TM_quiet) printf("%s",Data_begin_v[View]); if (type == SM1) { if (!TM_sm1Started) KSexecuteString(" sm1connectr "); KSexecuteString(" /ox.engine oxsm1.ccc def "); @@ -364,6 +704,7 @@ static int startEngine(int type,char *msg) { KSexecuteString(" oxsm1.ccc ( [(cmoLispLike) 0] extension ) oxsubmit "); KSexecuteString(" oxsm1.ccc ( ox_server_mode ) oxsubmit "); KSexecuteString(" oxsm1.ccc ( ( ) message (------------- Message from sm1 ----------------)message ) oxsubmit "); + flushSm1(); TM_sm1Started = 1; /* Welcome message. BUG. Copyright should be returned by a function. */ if (! NoCopyright) { @@ -373,7 +714,7 @@ static int startEngine(int type,char *msg) { printf("Info: http://www.math.kobe-u.ac.jp/KAN, kan@math.kobe-u.ac.jp.\n"); printf("0 usages to show a list of functions. \n(keyword) usages to see a short description\n"); } - printf("%s\n",msg); + printf("%s\n",msg); fflush(NULL); }else if (type == K0) { if (!TM_k0Started) KSexecuteString(" k0connectr "); KSexecuteString(" /ox.engine oxk0.ccc def "); @@ -384,21 +725,34 @@ static int startEngine(int type,char *msg) { KSexecuteString(" /ox.engine oxasir.ccc def "); TM_asirStarted = 1; printf("%s\n",msg); - if ( ! NoCopyright) { + if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") != NULL)) { KSexecuteString(" oxasir.ccc (copyright()+asir_contrib_copyright();) oxsubmit oxasir.ccc oxpopstring "); ob = KSpop(); if (ob.tag == Sdollar) { printf("%s",ob.lc.str); } + }else if ((!NoCopyright) && ((char *)getenv("ASIR_CONFIG") == NULL)) { + KSexecuteString(" oxasir.ccc (copyright();) oxsubmit oxasir.ccc oxpopstring "); + ob = KSpop(); + if (ob.tag == Sdollar) { + printf("%s",ob.lc.str); + } } /* Initialize the setting of asir. */ - KSexecuteString(" oxasir.ccc (if(1) { Xm_server_mode = 1; Xm_helpdir = \"help-eg\"; } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo "); + if (AsirInitFile) { /* cf. asir-contrib/packages/src/cfep-init.rr */ + unsigned char *ss; + ss = (unsigned char *)sGC_malloc(strlen(AsirInitFile)+256); + sprintf((char *)ss," oxasir.ccc (load(\"%s\");) oxsubmit oxasir.ccc oxgeterrors length 0 gt { (Error in loading asirInitFile) message} { } ifelse ",AsirInitFile); + /* printf("Loading --asirInitFile %s\n",AsirInitFile); */ + KSexecuteString(ss); + } + KSexecuteString(" oxasir.ccc (if(1) { Xm_server_mode = 1; Xm_helpdir = \"help-en\"; } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo "); KSexecuteString(" oxasir.ccc (if(1) { ctrl(\"message\",0); } else { ; } ;) oxsubmit oxasir.ccc oxpopcmo "); /* bug; if ctrl is written with Xm_helpdir = ... without oxpopcmo, then it does not work. */ KSexecuteString(" oxasir.ccc (print(\"----------- Messages from asir ------------------------------\")$ ) oxsubmit oxasir.ccc oxpopcmo "); } - printf("%s",DATA_END); + if (!TM_quiet) printf("%s",Data_end[View]); fflush(NULL); } @@ -416,5 +770,69 @@ static int startEngine(int type,char *msg) { */ +static void myEncoder(int c) { + putchar(0xf8 | (0x3 & (c >> 6))); + putchar(0xf0 | (0x7 & (c >> 3))); + putchar(0xf0 | (0x7 & c)); +} +static void myEncoderS(unsigned char *s) { + int i,n; + n = strlen((char *)s); + for (i = 0; i}",0); + }else if (view == V_CFEP) { + sprintf((char *)ts,"{%d<%d ",channel,n+1); + myEncoderS(ts); + myEncoderSn(s,n); myEncoder(0); + myEncoderS((unsigned char *)">}"); + } + fflush(stdout); +} +#define LINE_FEED 0xc /* ^L */ +static void outputStringToTunnel(int channel, unsigned char *s, int view) { + int start, i; + start = i = 0; + while (s[i] != 0) { + if (s[i] == LINE_FEED) { + outputStringToTunnel0(channel,&(s[start]),i-start,view); + start = i+1; + } + i++; + } +} + +static void pngSendFile(char *path) { + char s[1024]; + if (strlen(path) > 1000) return; + sprintf(s,"showFile,%s",path); + outputStringToTunnel0(10,(unsigned char *)s,strlen(s),View); + printf("\n"); + fflush(NULL); +} +static int pngCheck(void) { + static int checked = 0; + static int ans = 0; + if (checked) return ans; + checked = 1; + if (!getCommandPath("latex")) return 0; + if (!getCommandPath("dvipng")) return 0; + ans = 1; return 1; +} +static void pngNotAvailable(void) { + char *s = "notAvailable"; + outputStringToTunnel0(10,(unsigned char *)s,strlen(s),View); + fflush(NULL); +}