=================================================================== RCS file: /home/cvs/OpenXM/src/kxx/ox_texmacs.c,v retrieving revision 1.5 retrieving revision 1.28 diff -u -p -r1.5 -r1.28 --- OpenXM/src/kxx/ox_texmacs.c 2004/03/01 09:37:05 1.5 +++ OpenXM/src/kxx/ox_texmacs.c 2006/02/02 07:07:22 1.28 @@ -1,6 +1,8 @@ -/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.4 2004/03/01 07:55:38 takayama Exp $ */ +/* $OpenXM: OpenXM/src/kxx/ox_texmacs.c,v 1.27 2006/02/01 04:16:54 takayama Exp $ */ #include +#include +#include #include #include #include "ox_kan.h" @@ -19,25 +21,48 @@ /* #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 +int View = V_TEXMACS ; -/* -#define END_OF_INPUT '#' -*/ -#define END_OF_INPUT '\n' +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. */ +}; +/* 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 */ +}; + /* Table for the engine type. */ #define ASIR 1 #define SM1 2 @@ -45,14 +70,23 @@ extern int Quiet; extern JMP_BUF EnvOfStackMachine; +extern int Calling_ctrlC_hook; +extern int RestrictedMode, RestrictedMode_saved; int Format=1; /* 1 : latex mode */ int OutputLimit_for_TeXmacs = (1024*10); + int TM_Engine = ASIR ; int TM_asirStarted = 0; int TM_sm1Started = 0; int TM_k0Started = 0; +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. */ + void ctrlC(); struct object KpoString(char *s); char *KSpopString(void); @@ -61,125 +95,234 @@ 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 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); + /* tail -f /tmp/debug-texmacs.txt Debug output to understand the timing problem of pipe interface. */ FILE *Dfp; -main() { +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; + int i; + + #ifdef DEBUG2 Dfp = fopen("/tmp/debug-texmacs.txt","w"); #endif /* Set consts */ - sys = "asir> "; Quiet = 1; + 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) { + 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(); + 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_tex_form) oxexec "); + KSexecuteString(" ox.engine oxpopstring "); + r = KSpopString(); + } + 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(); + printv(r); + }else{ + KSexecuteString(" ox.engine 1 oxpops "); /* Discard the result. */ + /* Push and pop dummy data to wait until the computation finishes. */ + KSexecuteString(" ox.engine 0 oxpushcmo ox.engine oxpopcmo "); + ob = KSpop(); + printv(""); + } + } + /* note that there is continue above. */ } } #define SB_SIZE 1024 -#define INC_BUF if (n >= limit-3) { \ - tmp = s; \ - limit *= 2; \ - s = (char *) sGC_malloc(limit); \ - if (s == NULL) { \ - fprintf(stderr,"No more memory.\n"); \ - exit(10); \ - } \ - strcpy(s,tmp); \ - } +#define INC_BUF if (n >= limit-3) { \ + tmp = s; \ + limit *= 2; \ + s = (char *) sGC_malloc(limit); \ + if (s == NULL) { \ + fprintf(stderr,"No more memory.\n"); \ + exit(10); \ + } \ + strcpy(s,tmp); \ + } /* */ static char *readString(FILE *fp, char *prolog, char *epilog) { int n = 0; @@ -190,134 +333,203 @@ static char *readString(FILE *fp, char *prolog, char * int i; int m; int start; + struct object ob = OINIT; if (limit == 0) { - limit = 1024; - s = (char *)sGC_malloc(limit); - if (s == NULL) { - fprintf(stderr,"No more memory.\n"); - exit(10); - } + limit = 1024; + s = (char *)sGC_malloc(limit); + if (s == NULL) { + fprintf(stderr,"No more memory.\n"); + exit(10); + } } s[0] = 0; n = 0; m = 0; for (i=0; i < strlen(prolog); i++) { - s[n++] = prolog[i]; s[n] = 0; + s[n++] = prolog[i]; s[n] = 0; INC_BUF ; } start = n; while ((c = fgetc(fp)) != EOF) { #ifdef DEBUG2 - fprintf(Dfp,"[%x] ",c); fflush(Dfp); + fprintf(Dfp,"[%x] ",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; - } - break; - } - if (c == '\n') c=' '; - s[n++] = c; s[n] = 0; m++; + if (end_of_input(c)) { + /* If there remains data in the stream, + read the remaining data. (for debug) */ + /* + if (oxSocketSelect0(0,1)) { + if (c == '\n') c=' '; + s[n++] = c; s[n] = 0; m++; + INC_BUF ; + continue; + } + */ + break; + } + if ( c == '\v') c=' '; + s[n++] = c; s[n] = 0; m++; INC_BUF ; } /* Check the escape sequence */ if (strcmp(&(s[start]),"!quit;") == 0) { - printv("Terminated the process ox_texmacs.\n"); - exit(0); + printv("Terminated the process ox_texmacs.\n"); + exit(0); } - /* Check the escape sequence to change the globa env. */ + /* Check the escape sequence to change the global env. */ if (strcmp(&(s[start]),"!verbatim;") == 0) { - printv("Output mode is changed to verbatim mode."); - Format=0; - return NULL; + printv("Output mode is changed to verbatim mode."); + Format=0; + return NULL; } if (strcmp(&(s[start]),"!latex;") == 0) { - printv("Output mode is changed to latex/verbose."); - Format = 1; - return NULL; + printv("Output mode is changed to latex/verbose."); + Format = 1; + return NULL; } if (strcmp(&(s[start]),"!asir;") == 0) { - Format=1; - TM_Engine=ASIR; startEngine(TM_Engine,"Asir"); - return NULL; + Format=1; + TM_Engine=ASIR; startEngine(TM_Engine,"Asir"); + return NULL; } if (strcmp(&(s[start]),"!sm1;") == 0) { - Format=0; - TM_Engine=SM1; startEngine(TM_Engine,"sm1"); - return NULL; + Format=0; + TM_Engine=SM1; startEngine(TM_Engine,"sm1"); + return NULL; } if (strcmp(&(s[start]),"!k0;") == 0) { - Format=0; - TM_Engine=K0; startEngine(TM_Engine,"k0"); - return NULL; + Format=0; + TM_Engine=K0; startEngine(TM_Engine,"k0"); + return NULL; } + if (strcmp(&(s[start]),"!reset;") == 0) { + printf("%s",Data_begin_v[View]); + KSexecuteString(" ox.engine oxreset ox.engine oxpopcmo "); + ob = KSpop(); + printf("%s",Data_end[View]); fflush(stdout); + return NULL; + } + /* Set TM_do_no_print */ + if (s[n-1] == '$' && TM_Engine == ASIR) { + TM_do_not_print = 1; s[n-1] = ' '; + } else if (s[n-1] == ';' && TM_Engine == SM1) { + TM_do_not_print = 1; s[n-1] = ' '; + } else TM_do_not_print = 0; + for (i=0; i < strlen(epilog); i++) { - s[n++] = epilog[i]; s[n] = 0; + s[n++] = epilog[i]; s[n] = 0; INC_BUF ; } 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 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); - printf("OpenXM engine (ox engine) interface for TeXmacs\n2004 (C) openxm.org"); - printf(" under the BSD licence. !asir, !sm1, !k0."); - printf("%s",s); - printf("%s",DATA_END); + printf("%s",Data_begin_v[View]); + if (! NoCopyright) { + 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]); fflush(NULL); } static int startEngine(int type,char *msg) { - struct object ob; - printf("%s",DATA_BEGIN_V); + struct object ob = OINIT; + printf("%s",Data_begin_v[View]); if (type == SM1) { if (!TM_sm1Started) KSexecuteString(" sm1connectr "); - KSexecuteString(" /ox.engine oxsm1.ccc def "); - TM_sm1Started = 1; - printf("%s\n",msg); + KSexecuteString(" /ox.engine oxsm1.ccc def "); + /* Initialize the setting of sm1. */ + KSexecuteString(" oxsm1.ccc ( [(cmoLispLike) 0] extension ) oxsubmit "); + KSexecuteString(" oxsm1.ccc ( ox_server_mode ) oxsubmit "); + KSexecuteString(" oxsm1.ccc ( ( ) message (------------- Message from sm1 ----------------)message ) oxsubmit "); + TM_sm1Started = 1; + /* Welcome message. BUG. Copyright should be returned by a function. */ + if (! NoCopyright) { + printf("Kan/StackMachine1 1991 April --- 2004.\n"); + printf("This software may be freely distributed as is with no warranty expressed. \n"); + printf("See OpenXM/Copyright/Copyright.generic\n"); + 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); }else if (type == K0) { if (!TM_k0Started) KSexecuteString(" k0connectr "); - KSexecuteString(" /ox.engine oxk0.ccc def "); - TM_k0Started = 1; - printf("%s\n",msg); + KSexecuteString(" /ox.engine oxk0.ccc def "); + TM_k0Started = 1; + printf("%s\n",msg); }else{ if (!TM_asirStarted) KSexecuteString(" asirconnectr "); - KSexecuteString(" /ox.engine oxasir.ccc def "); - TM_asirStarted = 1; - printf("%s\n",msg); - KSexecuteString(" oxasir.ccc (copyright();) oxsubmit oxasir.ccc oxpopstring "); - ob = KSpop(); - if (ob.tag == Sdollar) { - printf("%s",ob.lc.str); - } + KSexecuteString(" /ox.engine oxasir.ccc def "); + TM_asirStarted = 1; + printf("%s\n",msg); + 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 "); + 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); + printf("%s",Data_end[View]); fflush(NULL); } @@ -334,6 +546,49 @@ static int startEngine(int type,char *msg) { 4. print("hello"); shift+return print("afo"); */ + +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(s); + for (i = 0; i}",0); + }else if (view == V_CFEP) { + sprintf(ts,"{%d<%d ",channel,n+1); + myEncoderS(ts); + myEncoderSn(s,n); myEncoder(0); + myEncoderS(">}"); + } + 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++; + } +} +