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authorMarkus Warg <mw@it-sls.de>2010-03-29 09:54:06 +0200
committerMarkus Warg <mw@it-sls.de>2010-03-29 09:54:06 +0200
commit9dceece06fbdc98add6f76f0b1aec05891a394c4 (patch)
treef7227c28ca5f79f30c2ec81ba1a09a4fe3972436 /locale/cv.c
parent5b68967def224a00f54eb54946ff17301bbd3cdb (diff)
downloadcacert-devel-9dceece06fbdc98add6f76f0b1aec05891a394c4.tar.gz
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remove cacert/ prefix
Diffstat (limited to 'locale/cv.c')
-rw-r--r--locale/cv.c102
1 files changed, 102 insertions, 0 deletions
diff --git a/locale/cv.c b/locale/cv.c
new file mode 100644
index 0000000..4e190d1
--- /dev/null
+++ b/locale/cv.c
@@ -0,0 +1,102 @@
+#include <stdio.h>
+#include <ctype.h>
+#include <stdlib.h>
+#include <string.h>
+typedef unsigned char uchar;
+typedef struct{char * nm; int v;} vp;
+vp vpl[] = {
+ {"nbsp", 160}, {"lt",0x3c}, {"amp", 38},
+ {"eacute", 233}, {"egrave", 232}, {"ouml", 246},
+ {"alpha", 0x3b1}, {"beta", 0x3b2}, {"gamma", 0x3b3},
+ {"delta", 0x3b4}, {"Delta", 0x394},
+ {"sigma", 0x3c3}, {"Sigma", 0x3a3},
+ {"epsilon", 0x3b5}, {"zeta", 0x3b6},
+ {"theta", 0x3b8}, {"mu", 0x3bc},
+ {"phi", 0x3c6},
+ {"omega", 0x3c9},
+ {"lambda", 0x3bb}, {"rho", 0x3c1},
+ {"pi", 0x3c0}, {"Pi", 0x3a0},
+ {"ndash", 0x2013}, {"mdash", 0x2014},
+ {"and", 8743}, {"rarr", 8594}, {"forall", 0x2200},
+ {"sum", 8721}};
+int cc = 0; // count of conversions.
+static void Utf(int m, uint a){
+ if (a & m) {Utf(m>>1, a>>6); putchar(128 | a & 63);}
+ else putchar((m<<1)&255 | a);}
+static void utf8(uint a){
+ if(a == '<') printf("%s", "&lt;");
+ else if(a == '&') printf("%s", "&amp;");
+ else if(a & -128) {++cc;
+ Utf(-32, a>>6); putchar(128 | a & 63);} else putchar(a);}
+char * em[] = {"", "tag", "quoted string", "utf", "character ref"};
+int lc = 1, cil = 0, tcc=0;
+char gc(int x){char c = getchar();
+ if(c == EOF && feof(stdin)) {
+ if(x) fprintf(stderr, "file ended in %s\n", em[x]);
+ fprintf(stderr, "Converted %d characters\n", cc);
+ exit(0);}
+ if(c == 10 || c == 13) {tcc += cil; cil = 0; ++lc;}
+ ++cil; return c;}
+void loc(){fprintf(stderr, "Ending at byte %d of line %d,"
+ "(or 0x%x in file):\n", cil, lc, tcc+cil);}
+char gx(){char c = gc(3); if ((c&0xc0) != 0x80)
+ {loc(); fprintf(stderr, "Bad utf8 extension byte: %02X\n", c);}
+ return c;}
+int main(int argc, char * * args){
+ int bk = argc == 2;
+ while(1){
+ int vx(int x){if((x & 0xffffffe0) == 0x80){
+ if(x == 150) return 8211;
+ if(x == 151) return 8212;
+ loc(); fprintf(stderr, "Invalid character: 0x%x=%d\n", x, x);}
+ return x;}
+ uchar c = gc(0);
+ if(c == '<'){putchar(c); while(1){char c = gc(1);
+ if(c == '"'){putchar(c); while(1){char c = gc(2);
+ if(c == '"'){putchar(c); break;}
+ else putchar(c);}}
+ else if(c == '>'){putchar(c); break;}
+ else putchar(c);}}
+ else if(bk && c > 127){int v=0, sc=0, C=c;
+ while(C&0x40){C <<=1; v = (v<<6) | gx() & 0x3f; ++sc;}
+ {int uc = vx(v | (0x3f>>sc & (int)c) << 6*sc);
+ {int k = sizeof(vpl)/sizeof(vp);
+ while(k--) if(uc == vpl[k].v)
+ {printf("&%s;", vpl[k].nm); goto end;}}
+ printf("&#x%x;", uc);}
+ end: ++cc;}
+ else if(!bk && c == '&') {char c = gc(4);
+ int gs(char c, int r){
+ int vd(char c){if('0' <= c && c <= '9') return c - '0';
+ {char lc = tolower(c);
+ if(r == 16 && 'a' <= lc && lc <= 'f') return lc - 'a' + 10;
+ loc();
+ fprintf(stderr, "Invalid digit folowing \"&#\" construct.");
+ exit(0);
+ return 0;}}
+ int k = vd(c);
+ while(1){char c = gc(4); if(c == ';') return k;
+ k = r*k + vd(c);}}
+ if(c == '#') {char c = gc(4);
+ utf8(vx(c == 'x' || c == 'X' ? gs('0', 16) : gs(c, 10)));}
+ else {int k = sizeof(vpl)/sizeof(vp);
+ char st[10]; st[0] = c;
+ {int n; for(n=1; n<10; ++n) {char c = gc(4);
+ if(c == ';') goto e1;
+ if(!isalpha(c)) break;
+ st[n] = c;}
+ loc(); fprintf(stderr, "%s reference\n",
+ n>10?"Verbose":"Invalid");
+ continue;
+ e1: st[n] = 0;
+ // loc(); fprintf(stderr, "string is <%s>.\n", st);
+ while(k--) if(!strcmp(st, vpl[k].nm)) {
+ utf8(vpl[k].v); break;}
+ if(k<0) {loc();
+ fprintf(stderr, "Unrecognized reference: &%s;\n", st);}}}}
+ else if(c > 127) {loc(); fprintf(stderr, "Non ASCII char.\n");}
+ else putchar(c);
+}
+return 0;
+}
+