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path: root/Build/source/utils/sam2p/ps_tiny.c
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Diffstat (limited to 'Build/source/utils/sam2p/ps_tiny.c')
-rw-r--r--Build/source/utils/sam2p/ps_tiny.c873
1 files changed, 0 insertions, 873 deletions
diff --git a/Build/source/utils/sam2p/ps_tiny.c b/Build/source/utils/sam2p/ps_tiny.c
deleted file mode 100644
index 9e0b0acadc8..00000000000
--- a/Build/source/utils/sam2p/ps_tiny.c
+++ /dev/null
@@ -1,873 +0,0 @@
-#define DUMMY \
-set -ex; \
-gcc -O3 -s -DNDEBUG=1 -DNO_CONFIG=1 -ansi -pedantic -Wunused \
- -Wall -W -Wstrict-prototypes -Wtraditional -Wnested-externs -Winline \
- -Wpointer-arith -Wbad-function-cast -Wcast-qual -Wmissing-prototypes \
- -Wmissing-declarations ps_tiny.c -o ps_tiny; \
-exit
-/* ps_tiny.c -- read .pin files, write short PostScript code
- * by pts@fazekas.hu at Sat Aug 24 12:46:14 CEST 2002
- * -- Sat Aug 24 18:23:08 CEST 2002
- * -- Sat Aug 24 23:47:02 CEST 2002
- * -- Mon Sep 2 11:28:19 CEST 2002
- * %<B added -- Thu Sep 19 09:23:00 CEST 2002
- * v0.02 WORKS for flatedecode.psm -- Sun Sep 22 00:39:54 CEST 2002
- * DEVEL
- */
-
-/*
- * Imp: extensive documentation
- * Imp: verify acount + xcount
- * Imp: uncompressed méretellenőrzés
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h> /* exit() */
-
-#if NO_CONFIG
- #include <assert.h>
- #if SIZEOF_INT>=4
- typedef unsigned slen_t;
- typedef int slendiff_t;
- # define SLEN_P ""
- #else
- typedef unsigned long slen_t;
- typedef long slendiff_t;
- # define SLEN_P "l"
- #endif
- typedef char sbool;
- #if ';'!=59 || 'a'!=97
- # error ASCII system is required to compile this program
- #endif
-#else
- #include "config2.h" /* by sam2p... */
- typedef bool sbool;
-#endif
-#if OBJDEP
-# warning PROVIDES: ps_tiny_main
-#endif
-
-#define ULE(a,b) (((a)+0U)<=((b)+0U))
-#define ISWSPACE(i,j) ((i j)==32 || ULE(i-9,13-9) || i==0)
-
-#define PROGNAME "ps_tiny"
-#define VERSION "0.02"
-
-/* --- Data */
-
-#define SBUFSIZE 4096
-
-/** Data area holding strings; */
-char sbuf[SBUFSIZE], *sbufb;
-
-#define WORDSSIZE 127
-
-/** Pointers inside sbuf, indexed by chars, [0..31] are special */
-char const* words[WORDSSIZE];
-
-static void sbuff(void) {
- unsigned i;
- sbuf[0]='\0';
- sbufb=sbuf+1;
- for (i=0;i<WORDSSIZE;i++) words[i]=sbuf;
-}
-
-/** @return -1 or the word found */
-static int findword(char const*word) {
- unsigned i=32;
- while (i<WORDSSIZE && 0!=strcmp(word,words[i])) i++;
- return i==WORDSSIZE ? -1 : (int)i;
-}
-
-/** @return -1 or the word found */
-static int findword_stripslash(char const*word) {
- unsigned i=32;
- assert(word[0]!='/');
- while (i<WORDSSIZE && 0!=strcmp(word,words[i]+(words[i][0]=='/'))) i++;
- return i==WORDSSIZE ? -1 : (int)i;
-}
-
-/* --- Reading */
-
-/** Current byte offset in input. (from 0) */
-slen_t curofs;
-
-/** Current line in input. (from 1) */
-slen_t curline;
-
-/** Offset of the leftmost char of current line in input. (from 0) */
-slen_t leftofs;
-
-/** Current position in input override format string */
-char const* ifmt;
-
-/** Input override string list */
-char const* const* ilist;
-
-/** Current position in current item of ilist */
-char const* iitem;
-
-/** Char unget */
-int ilast;
-
-static void rewindd(void) { ifmt=0; curofs=leftofs=0; curline=1; }
-
-static void setifmt(char const *ifmt_, char const* const* ilist_) {
- ifmt=ifmt_;
- ilist=ilist_;
- iitem="";
- ilast=-1;
-}
-
-static void noifmt(void) { ifmt=0; }
-
-static int getcc(void) {
- int c;
- if (ifmt!=0) {
- nextitem:
- if (ilast>=0) { c=ilast; ilast=-1; }
- else if (iitem[0]!='\0') c=*iitem++;
- else if (ifmt[0]=='$') { iitem=*ilist++; ifmt++; goto nextitem; }
- else if (ifmt[0]=='\0') c=-1; /* EOF forever */
- else c=*ifmt++;
- /* fprintf(stderr, "igetcc()='%c'\n", c); */
- } else {
- if ((c=getchar())=='\n') { leftofs=curofs; curline++; }
- curofs++;
- }
- return c;
-}
-
-static void ungetcc(int c) {
- if (ifmt!=0) {
- assert(ilast<0);
- ilast=c;
- } else {
- if (c=='\n') curline--;
- if (c>=0) { curofs--; ungetc(c,stdin); }
- }
-}
-
-static void erri(char const*msg1, char const*msg2) {
- fprintf(stderr, "%s: error at %"SLEN_P"u.%"SLEN_P"u.%"SLEN_P"u: %s%s\n",
- PROGNAME, curline, curofs-leftofs+1, curofs, msg1, msg2?msg2:"");
- exit(3);
-}
-
-static void setword(int c, char const*word, int slash) {
- slen_t len;
- assert(slash==0 || slash==1);
- if (words[c][0]!='\0') erri("abbr letter already used",0);
- if (sbuf+SBUFSIZE-sbufb+0U<(len=strlen(word))+slash+1U) erri("words overflow",0);
- /* fprintf(stderr,"setword(%d,\"%s\");\n", c, word); */
- words[c]=sbufb;
- if (slash) *sbufb++='/';
- strcpy(sbufb, word);
- sbufb+=len+1;
- /* assert(c<3 || findword(word)==c); */
-}
-
-/** So a long string from ps_tiny --copy <bts2.ttt will fit */
-/* #define IBUFSIZE 512 */
-#define IBUFSIZE 32000
-
-/** Input buffer for several operations. */
-char ibuf[IBUFSIZE];
-/** Position after last valid char in ibuf */
-char *ibufb;
-
-typedef slendiff_t psint_t;
-
-#if 0
-static psint_t getint(void) {
- int c, sgn=1;
- psint_t v, w;
- while (ISWSPACE(c,=getcc())) ;
- if (c=='-') { c=getcc(); sgn=-1; }
- if (!ULE(c-'0','9'-'0')) erri("integer expected",0); /* Dat: EOF err */
- v=sgn*(c-'0');
- while (ULE((c=getcc())-'0','9'-'0')) {
- if ((w=10*v+sgn*(c-'0'))/10!=v) erri("integer overflow",0);
- /* ^^^ Dat: overflow check is ok between -MAX-1 .. MAX */
- v=w;
- }
- ungetcc(c);
- return v;
-}
-
-static psint_t getuint(void) {
- psint_t v=getint();
- if (v<0) erri("nonnegative integer expected",0);
- return v;
-}
-#endif
-
-static /*inline*/ sbool is_ps_white(int/*char*/ c) {
- return c=='\n' || c=='\r' || c=='\t' || c==' ' || c=='\f' || c=='\0';
-}
-
-static /*inline*/ sbool is_ps_name(int/*char*/ c) {
- /* Dat: we differ from PDF since we do not treat the hashmark (`#') special
- * in names.
- * Dat: we differ from PostScript since we accept names =~ /[!-~]/
- */
- return c>='!' && c<='~'
- && c!='/' && c!='%' && c!='{' && c!='}' && c!='<' && c!='>'
- && c!='[' && c!=']' && c!='(' && c!=')';
- /* Dat: PS avoids: /{}<>()[]% \n\r\t\000\f\040 */
-}
-
-/** Definition chosen rather arbitrarily by pts */
-static sbool is_wordx(char const *s) {
- if (!ULE(*s-'A','Z'-'A') && !ULE(*s-'a','z'-'a') && *s!='.') return 0;
- /* && !ULE(*s-'0','9'-'0') && *s!='-') return 0; */
- while (*++s!='\0') if (!is_ps_name(*s)) return 0;
- return 1;
-}
-
-/** @param b: assume null-terminated @return true on error */
-static /*inline*/ sbool toInteger(char *s, psint_t *ret) {
- int n=0; /* BUGFIX?? found by __CHECKER__ */
- return sscanf(s, "%"SLEN_P"i%n", ret, &n)<1 || s[n]!='\0';
-}
-
-/** @param b: assume null-terminated @return true on error */
-static /*inline*/ sbool toReal(char *s, double *ret) {
- int n;
- char c;
- /* Dat: glibc accepts "12e", "12E", "12e+" and "12E-" */
- return sscanf(s, "%lf%n", ret, &n)<1
- || (c=s[n-1])=='e' || c=='E' || c=='+' || c=='-' || s[n]!='\0';
-}
-
-/** Returns a PostScript token ID, puts token into buf */
-static char gettok(void) {
- /* Derived from MiniPS::Tokenizer::yylex() of sam2p-0.37 */
- int c=0; /* dummy initialization */
- sbool hi;
- unsigned hv=0; /* =0: pacify G++ 2.91 */
- slen_t nest;
- char *ibufend=ibuf+IBUFSIZE;
- ibufb=ibuf;
-
-#if 0
- if (ungot==EOFF) return EOFF;
- if (ungot!=NO_UNGOT) { c=ungot; ungot=NO_UNGOT; goto again; }
-#endif
- again_getcc:
- c=getcc();
- /* again: */
- switch (c) {
- case -1: eof:
- return 0; /*ungot=EOFF */;
- case '\n': case '\r': case '\t': case ' ': case '\f': case '\0':
- goto again_getcc;
- case '%': /* one-line comment */
- if ((c=getcc())=='<') { /* XMLish tag */
- char ret='<';
- if ((c=getcc())=='/') { ret='>'; c=getcc(); } /* close tag */
- if (!ULE(c-'A','Z'-'A')) erri("invalid tag",0); /* catch EOF */
- (ibufb=ibuf)[0]=c; ibufb++;
- while (ULE((c=getcc())-'A','Z'-'A') || ULE(c-'a','z'-'a')) {
- if (ibufb==ibufend-1) erri("tag too long",0);
- *ibufb++=c;
- }
- if (c<0) erri("unfinished tag",0);
- *ibufb='\0';
- ungetcc(c);
- return ret;
- }
- while (c!='\n' && c!='\r' && c!=-1) c=getcc();
- if (c==-1) goto eof;
- goto again_getcc;
- case '{': case '[':
- *ibufb++=c;
- return '[';
- case '}': case ']':
- *ibufb++=c;
- return ']';
- case '>':
- if (getcc()!='>') goto err;
- *ibufb++='>'; *ibufb++='>';
- return ']';
- case '<':
- if ((c=getcc())==-1) { uf_hex: erri("unfinished hexstr",0); }
- if (c=='<') {
- *ibufb++='<'; *ibufb++='<';
- return '[';
- }
- if (c=='~') erri("a85str unsupported",0);
- hi=1;
- while (c!='>') {
- if (ULE(c-'0','9'-'0')) hv=c-'0';
- else if (ULE(c-'a','f'-'a')) hv=c-'a'+10;
- else if (ULE(c-'A','F'-'A')) hv=c-'A'+10;
- else if (is_ps_white(c)) hv=16;
- else erri("syntax error in hexstr",0);
- if (hv==16) ;
- else if (!hi) { ibufb[-1]|=hv; hi=1; }
- else if (ibufb==ibufend) erri("hexstr literal too long",0);
- else { *ibufb++=(char)(hv<<4); hi=0; }
- if ((c=getcc())==-1) goto uf_hex;
- }
- /* This is correct even if an odd number of hex digits have arrived */
- return '(';
- case '(':
- nest=1;
- while ((c=getcc())!=-1) {
- if (c==')' && --nest==0) return '(';
- if (c!='\\') { if (c=='(') nest++; }
- else switch (c=getcc()) { /* read a backslash escape */
- case -1: goto uf_str;
- case 'n': c='\n'; break;
- case 'r': c='\r'; break;
- case 't': c='\t'; break;
- case 'b': c='\010'; break; /* \b and \a conflict between -ansi and -traditional */
- case 'f': c='\f'; break;
- default:
- if (!ULE(c-'0','7'-'0')) break;
- hv=c-'0'; /* read at most 3 octal chars */
- if ((c=getcc())==-1) goto uf_str;
- if (c<'0' || c>'7') { ungetcc(c); c=hv; }
- hv=8*hv+(c-'0');
- if ((c=getcc())==-1) goto uf_str;
- if (c<'0' || c>'7') { ungetcc(c); c=hv; }
- c=(char)(8*hv+(c-'0'));
- } /* SWITCH */
- if (ibufb==ibufend) erri("str literal too long",0);
- /* putchar(c); */
- *ibufb++=c;
- } /* WHILE */
- /* if (c==')') return '('; */
- uf_str: erri("unfinished str",0);
- case ')': goto err;
- case '/':
- *ibufb++='/';
- while (ISWSPACE(c,=getcc())) ;
- /* ^^^ `/ x' are two token in PostScript, but here we overcome the C
- * preprocessor's feature of including whitespace.
- */
- /* fall-through, b will begin with '/' */
- default: /* /nametype, /integertype or /realtype */
- *ibufb++=c;
- while ((c=getcc())!=-1 && is_ps_name(c)) {
- if (ibufb==ibufend) erri("token too long",0);
- *ibufb++=c;
- }
- ungetcc(c);
- if (ibuf[0]=='/') return '/';
- /* Imp: optimise numbers?? */
- if (ibufb!=ibufend) {
- psint_t l;
- double d;
- *ibufb='\0';
- /* Dat: we don't support base-n number such as `16#100' == 256 in real PostScript */
- if (!toInteger(ibufb, &l)) return '1'; /* throw away integer value */
- /* Dat: call toInteger _before_ toReal */
- if (!toReal(ibufb, &d)) return '.';
- }
- return 'E'; /* executable /nametype */
- }
- err:
- erri("syntax error, token expected",0);
- goto again_getcc; /* notreached */
-}
-
-static void getotag(char const*tag) {
-#if 0 /* This code segment cannot ignore comments */
- char const *p=tag;
- int c;
- while (ISWSPACE(c,=getcc())) ;
- if (c!='%' || (c=getcc())!='<') erri("tag expected: ", tag);
- while (ISWSPACE(c,=getcc())) ;
- while (p[0]!='\0') {
- if (c!=*p++) erri("this tag expected: ", tag);
- c=getcc();
- }
- ungetcc(c);
-#else
- if (gettok()!='<' || 0!=strcmp(ibuf,tag)) erri("tag expected: ", tag);
-#endif
-}
-
-static void gettagbeg(void) {
- int c;
- while (ISWSPACE(c,=getcc())) ;
- if (c!='>') erri("`>' expected",0);
-}
-
-static void gettagend(void) {
- int c;
- while (ISWSPACE(c,=getcc())) ;
- if (c!='/') erri("`/>' expected",0);
- while (ISWSPACE(c,=getcc())) ;
- if (c!='>') erri("`/>' expected",0);
-}
-
-static void getkey(char const *key) {
- char const *p=key;
- int c;
- while (ISWSPACE(c,=getcc())) ;
- while (p[0]!='\0') {
- if (c!=*p++) erri("this key expected: ", key);
- c=getcc();
- }
- while (ISWSPACE(c,)) c=getcc();
- if (c!='=') erri("key `=' expected", 0);
-}
-
-
-/** Loads a value into ibuf, '\0'-terminated. */
-static void getval(void) {
- sbool g=1;
- char *ibufend1=ibuf+IBUFSIZE-1, c;
- ibufb=ibuf;
- while (ISWSPACE(c,=getcc())) ;
- while (1) {
- if (c=='"') g=!g;
- else if (g && (ISWSPACE(c,) || c=='/' || c=='>')) { ungetcc(c); break; }
- else if (c<0) erri("unfinished tag val",0);
- else if (c==0) erri("\\0 disallowed in tag val",0);
- else if (ibufb==ibufend1) erri("tag val too long",0);
- else *ibufb++=c;
- c=getcc();
- } /* WHILE */
- *ibufb='\0';
-}
-
-static psint_t getuintval(void) {
- psint_t ret;
- getval();
- /* fprintf(stderr, "[%s]\n", ibuf); */
- if (toInteger(ibuf, &ret) || ret<0) erri("tag val must be nonnegative integer",0);
- return ret;
-}
-
-/* --- Writing */
-
-/** Maximum number of characters in a line. */
-#define MAXLINE 78
-
-/** Number of characters already written into this line. (from 0) */
-slen_t wcolc;
-
-/** Last token was a self-closing one */
-sbool wlastclosed;
-
-static void prepare(void) { wcolc=0; wlastclosed=1; }
-
-static void newline(void) {
- if (wcolc!=0) {
- putchar('\n');
- wcolc=0; wlastclosed=1;
- } else assert(wlastclosed);
-}
-
-/** 2: "\\n"; 1: "\n" */
-static int pstrq_litn_pp=2;
-
-/** @return the byte length of a string as a quoted PostScript ASCII string
- * literal
- */
-static slen_t pstrqlen(register char const* p, char const* pend) {
- slen_t olen=2; /* '(' and ')' */
- char c;
- p=ibuf; pend=ibufb; while (p!=pend) {
- if ((c=*(unsigned char const*)p++)=='\r' || c=='\t' || c=='\010' || c=='\f' || c=='(' || c==')') olen+=2;
- else if (c=='\n') olen+=pstrq_litn_pp;
- else if (c>=32 && c<=126) olen++;
- else if (c>=64 || p==pend || ULE(*p-'0','7'-'0')) olen+=4;
- else if (c>=8) olen+=3;
- else olen+=2;
- }
- return olen;
-}
-
-/** Prints the specified string as a quoted PostScript ASCII string literal.
- * Does not modify wcolc etc.
- */
-static void pstrqput(register char const* p, char const* pend) {
- char c;
- putchar('(');
- p=ibuf; pend=ibufb; while (p!=pend) {
- if ((ULE((c=*(unsigned char const*)p++)-32, 126-32) && c!='(' && c!=')')
- || (c=='\n' && pstrq_litn_pp==1)
- ) { putchar(c); continue; }
- putchar('\\');
- if (c=='\n') putchar('n');
- else if (c=='\r') putchar('r');
- else if (c=='\t') putchar('t');
- else if (c=='\010') putchar('b');
- else if (c=='\f') putchar('f');
- else if (c=='(') putchar('('); /* BUGFIX at Tue Feb 22 00:22:19 CET 2005 */
- else if (c==')') putchar(')');
- else if (c>=64 || p==pend || ULE(*p-'0','7'-'0')) {
- putchar((c>>6&7)+'0');
- putchar((c>>3&7)+'0');
- putchar(( c&7)+'0');
- } else if (c>=8) {
- putchar((c>>3) +'0');
- putchar(( c&7)+'0');
- } else putchar(c+'0');
- }
- putchar(')');
-}
-
-static int copy_longstr_warn_p=1;
-
-/** Copies PostScript code from input to output. Strips comments, superfluous
- * whitespace etc., substitutes words etc.
- * @param tag may be NULL, this signals: copy till EOF, doesn't substitute
- * words
- */
-static void copy(char const*tag) {
- int c;
- slen_t len, olen;
- while (1) switch (gettok()) {
- case 0:
- if (tag) erri("eof before close tag: ", tag);
- return;
- case '[': case ']':
- if (wcolc+(len=ibufb-ibuf)>MAXLINE) newline();
- wlastclosed=1;
- write:
- if (len>MAXLINE) fprintf(stderr, "%s: warning: output line too long\n", PROGNAME);
- fwrite(ibuf, 1, len, stdout); wcolc+=len;
- break;
- case '/':
- if ((len=ibufb-ibuf)<IBUFSIZE && tag && !(*ibufb='\0') && (c=findword(ibuf))>=0) {
- ibuf[0]='/';
- ibuf[1]=c;
- ibufb=ibuf+2;
- len=2;
- }
- if (wcolc+len>MAXLINE) newline();
- wlastclosed=0;
- goto write;
- case '<': erri("tag unexpected",0);
- case '>':
- if (!tag) erri("close tag unexpected",0);
- if (strlen(tag)!=(len=ibufb-ibuf) || 0!=memcmp(ibuf,tag,len)) erri("this close tag expected: ", tag);
- /* wlastclosed is left unmodified */
- gettagbeg();
- return;
- case '(':
- olen=pstrqlen(ibuf,ibufb);
- if (wcolc+olen>MAXLINE) newline();
- if (olen>MAXLINE && copy_longstr_warn_p) fprintf(stderr, "%s: warning: output string too long\n", PROGNAME);
- /* putchar(ibuf[1]); */
- wcolc+=olen; pstrqput(ibuf,ibufb);
- wlastclosed=1;
- break;
- default: /* case '1': case '.': case 'E': */
- /* fprintf(stderr,"fw(%s) %c\n", ibuf, findword("32768")); */
- if ((len=ibufb-ibuf)<IBUFSIZE && tag && !(*ibufb='\0') && (c=findword_stripslash(ibuf))>=0) {
- ibuf[0]=c;
- ibufb=ibuf+1;
- len=1;
- }
- if (wcolc+len+!wlastclosed>MAXLINE) newline();
- else if (!wlastclosed) { putchar(' '); wcolc++; }
- wlastclosed=0;
- goto write;
- }
-}
-
-/** Prefix chars: 32..41 ' '..')' */
-static void cprefix(slen_t olen) {
- slen_t plen;
- if (0==olen) erri("empty token","");
- if (olen>11) erri("compressed token too long (>11)","");
- plen=olen+(olen>1)+(olen==7);
- if (wcolc+(wcolc==0)+plen>MAXLINE) newline();
- if (wcolc==0) { putchar('%'); wcolc=1; }
- if (plen>=MAXLINE) fprintf(stderr, "%s: warning: output line too long\n", PROGNAME);
- if (olen==7) { putchar(8+30); putchar(' '); wcolc+=2; } /* Dat: ASCII 37=='%' */
- else if (olen>1) { putchar(olen+30); wcolc++; }
-}
-
-/** Copies PostScript code from input to output. Strips comments, superfluous
- * whitespace etc., substitutes words etc. Output is not valid PostScript code,
- * but it needs decompression (i.e adding spaces to words). Ignores var
- * `wlastclosed' (sets it to 1 by calling newline()).
- */
-static void compress0(char const*tag) {
- int c;
- slen_t len, olen;
- newline();
- while (1) switch (gettok()) {
- case 0: erri("eof before close tag: ", tag);
- case '[': case ']':
- len=ibufb-ibuf;
- write:
- cprefix(len);
- fwrite(ibuf, 1, len, stdout); wcolc+=len;
- break;
- case '/':
- if ((len=ibufb-ibuf)<IBUFSIZE && !(*ibufb='\0') && (c=findword(ibuf))>=0) {
- /* erri("possibly stupid redef: ", ibuf); */
- ibuf[0]='/';
- ibuf[1]=c;
- ibufb=ibuf+2;
- len=2;
- }
- goto write;
- case '<': erri("tag unexpected",0);
- case '>':
- if (strlen(tag)!=(len=ibufb-ibuf) || 0!=memcmp(ibuf,tag,len)) erri("this close tag expected: ", tag);
- /* wlastclosed is left unmodified */
- fputs((wcolc+2>MAXLINE) ? "\n% %%" : "%%", stdout);
- newline();
- gettagbeg();
- return;
- case '(':
- cprefix(olen=pstrqlen(ibuf,ibufb));
- wcolc+=olen; pstrqput(ibuf,ibufb);
- break;
- default: /* case '1': case '.': case 'E': */
- if ((len=ibufb-ibuf)<IBUFSIZE && !(*ibufb='\0') && (c=findword_stripslash(ibuf))>=0) {
- ibuf[0]=c;
- ibufb=ibuf+1;
- len=1;
- }
- goto write;
- }
-}
-
-/** by pts@fazekas.hu at Fri Sep 6 11:34:57 CEST 2002. Copies data from stdin
- * to stdout till close tag %</tag>. (Note that it isn't safe to copy data of
- * the ASCII85Encode filter this way
- */
-static void copydata(char const*tag) {
- int c;
- while (ISWSPACE(c,=getcc())) ;
- /* ungetcc(c); */
- while (1) {
- if (c<0) erri("missing close tag: ", tag);
- if (c!='%') { putchar(c); c=getcc(); continue; }
- if ((c=getcc())=='<') {
- if ((c=getcc())=='/') {
- while (tag[0]!='\0') {
- if ((c=getcc())!=*tag++) erri("this close tag expected: ", tag);
- }
- while (ISWSPACE(c,=getcc())) ;
- if (c!='>') erri("`>' expected", 0);
- break;
- } else {
- putchar('%');
- putchar('<');
- }
- } else {
- putchar('%');
- }
- }
-}
-
-/* --- Main */
-
-int main(int argc, char**argv) {
- slen_t acount, xcount, inlining, slen;
- char tmp[40];
- (void)argc;
-
- /* freopen("t.pin","rb",stdin); */
-
- sbuff();
- rewindd();
- prepare();
- if (argv[0] && argv[1] && 0==strcmp(argv[1],"--copy")) {
- copy_longstr_warn_p=0;
- pstrq_litn_pp=1;
- copy((char const*)0);
- return 0;
- }
-
- { char tok=gettok();
- slen_t len;
- len=ibufb-ibuf;
- if (tok=='<' && len==4 && 0==memcmp(ibuf, "Head", 4)) {
- gettagbeg();
- copydata("Head");
- getotag("Open");
- } else if (tok=='<' && len==4 && 0==memcmp(ibuf, "Open", 4)) {
- } else erri("tag %<Head or %<Open expected",0);
- }
- gettagbeg();
- copy("Open");
-
- getotag("Abbr");
- getkey("acount"); acount=getuintval();
- getkey("xcount"); xcount=getuintval();
- sprintf(tmp,"%"SLEN_P"u dict%%</I>", acount+xcount);
- setifmt(tmp,0); copy("I"); noifmt();
- gettagbeg();
-
-#define E_RANGE 3
-#define E_SYNTAX 4
-#define E_COMPRESS 5
- copy("Abbr");
- setword(E_RANGE, ")range", 0);
- setword(E_SYNTAX, ")syntax", 0);
- setword(E_COMPRESS, ")compress", 0);
- { int c;
- for (c=7;c<32;c++) words[c]=words[E_RANGE];
- for (c=32;c<42;c++) words[c]=words[E_COMPRESS];
- for (c=47;c<58;c++) words[c]=words[E_SYNTAX]; /* Name:'/', Number:'0'..'9' */
- words[0U+'<']=words[0U+'>']= /* Hex */
- words[0U+'[']=words[0U+']']= /* Bracket */
- words[0U+'{']=words[0U+'}']= /* Brace */
- words[E_SYNTAX];
- for (c=127;c<WORDSSIZE;c++) words[c]=words[E_RANGE];
- }
-
- { char tok;
- slen_t len;
- int c;
- char ct[2];
- char const* ilist_[3];
- psint_t i;
- sbool g;
- while (1) {
- tok=gettok(); len=ibufb-ibuf;
- if (tok=='<' && len==1 && 0==memcmp(ibuf, "A", 1)) {
- while (ISWSPACE(c,=getcc())) ;
- if (c<32 || c>=WORDSSIZE) erri("invalid %<A letter",0);
- ct[0]=c; ct[1]='\0'; ilist_[0]=ct;
- getval();
- if (is_wordx(ibuf)) {
- setword(c, ibuf, 0);
- ilist_[1]=words[c]; words[c]=sbuf; /* temp hide */
- ilist_[2]=words[0][0]=='\0' ? "load def" : words[0];
- setifmt("/$ /$ $%</I>", ilist_);
- if (words[1][0]=='\0' && 0==strcmp(ibuf,"def")) setword(1, ct, 0);
- } else {
- g=toInteger(ibuf, &i); /* need braces? */
- if (g) { words[2]=sbuf; c=2; }
- setword(c, ibuf, 0); /* temp save */
- ilist_[1]=words[c]; words[c]=sbuf; /* temp hide */
- ilist_[2]=words[1][0]=='\0' ? "def" : words[1];
- setifmt(g ? "/$ { $\n} $%</I>" : "/$ $\n $%</I>", ilist_);
- if (words[0][0]=='\0' && 0==strcmp(ibuf,"load def")) setword(0, ct, 0);
- }
- copy("I");
- noifmt();
- words[c]=ilist_[1];
- } else if (tok=='<' && len==1 && 0==memcmp(ibuf, "D", 1)) {
- /* define both /x and x */
- while (ISWSPACE(c,=getcc())) ;
- if (c<32 || c>=WORDSSIZE) erri("invalid %<D letter",0);
- ct[0]=c; ct[1]='\0'; ilist_[0]=ct;
- getval();
- if (!is_wordx(ibuf)) erri("body for %<D must be a single word",0);
- setword(c, ibuf, 1);
- } else if (tok=='<' && len==7 && 0==memcmp(ibuf, "TokSubs", 7)) {
- break;
- } else erri("tag %<TokSubs or %<A or %<D expected",0);
- gettagend();
- }
- words[2]=sbuf; /* Imp: free chars */
- }
-
- getkey("name"); getval(); setword(2, ibuf, 0);
- if (ibufb-ibuf==1 && words[(unsigned char)ibuf[0]]!=sbuf) erri("abbr used as %<TokSubs name= : ",ibuf);
- getkey("inlining"); inlining=getuintval();
- gettagend();
- { char const* ilist_[2]; ilist_[0]=ilist_[1]=words[2];
- setifmt(inlining!=0 ? "/${mark exch{dup xcheck{dup type/arraytype eq{$}{dup type/nametype eq{dup currentdict exch known{load dup dup type/arraytype eq exch xcheck and{$ aload pop}if}if}if}ifelse}if}forall counttomark array astore exch pop cvx}bind def%</I>"
- :"/$ {\n"
- "mark exch{\n"
- "dup xcheck{\n"
- "dup type/arraytype eq{$}{\n"
- "dup type/nametype eq{\n"
- "dup currentdict exch known {load}if\n"
- "}if\n"
- "}ifelse\n"
- "}if\n"
- "}forall\n"
- "counttomark array astore exch pop cvx\n"
- "} bind def%</I>", ilist_);
- copy("I"); noifmt();
- }
-
- getotag("Test");
- gettagbeg();
- copy("Test");
-
- getotag("S");
- getkey("len"); slen=getuintval(); /* Imp: verify slen for overruns */
- gettagbeg();
- setifmt("{%</I>",0); copy("I"); noifmt(); /*}*/
- copy("S");
-
- { char const* ilist_[2]; ilist_[0]=ilist_[1]=words[2];
- setifmt(
- "0\n"
- "{ % Stack: <dst-str> <i>\n"
- " currentfile read pop\n"
- " dup 37 eq{% '%'\n"
- " pop currentfile read pop\n"
- " dup 37 eq{pop pop exit}if % exit when '%%'\n"
- " }if\n"
- " % Stack: <dst-str> <i> <char-read>\n"
- " dup 42 lt{\n"
- " 30 sub\n"
- " % Stack: <dst-str> <i> <repeat-count>\n"
- " dup 0 gt{\n"
- " 3 copy getinterval\n"
- " % Stack: <dst-str> <i> <repeat-count> <sub-dst-str>\n"
- " currentfile exch readstring pop pop\n"
- " % Stack: <dst-str> <i> <repeat-count>\n"
- " add 1 add\n"
- " }{pop}ifelse % skip newlines, tabs etc.\n"
- " }{\n"
- " 3 copy put\n"
- " pop 2 add % \\0 as space\n"
- " }ifelse\n"
- " % Stack: <dst-str> <new-i>\n"
- "}$ bind loop\n"
- "% Stack: <dst-str>\n"
- "cvx exec $ bind exec\n" /* CONST, VAR és CODE futtatása */
- "currentfile token pop pop\n" /* A %%BeginData utáni exec beolvasása */
- "%</I>\n", ilist_);
- copy("I"); noifmt();
- }
-
- getotag("True");
- gettagbeg();
- copy("True");
-
- setifmt("}{currentfile token pop pop%</I>",0);
- copy("I"); noifmt();
-
- getotag("False");
- gettagbeg();
- copy("False");
-
- setifmt("}ifelse%</I>",0);
- copy("I"); noifmt();
-
- getotag("Defs");
- gettagbeg();
- compress0("Defs");
-
- { char tok=gettok();
- slen_t len;
- len=ibufb-ibuf;
- if (tok=='<' && len==4 && 0==memcmp(ibuf, "Data", 4)) {
- gettagbeg();
- copydata("Data");
- } else if (tok=='<' && len==4 && 0==memcmp(ibuf, "Fini", 4)) {
- fputs("%%BeginData:\nexec\n`S\n%%EndData\n",stdout);
- getotag("Fini");
- gettagbeg();
- copy("Fini");
- newline();
- fputs("%%Trailer\n%%EOF\n", stdout);
- } else erri("tag %<Data or %<Fini expected",0);
- }
-
- if (gettok()!=0) erri("premature EOF",0);
-
- return 0;
-}