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-rw-r--r--pdf/goo/parseargs.c195
1 files changed, 0 insertions, 195 deletions
diff --git a/pdf/goo/parseargs.c b/pdf/goo/parseargs.c
deleted file mode 100644
index 6bcde2c..0000000
--- a/pdf/goo/parseargs.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*
- * parseargs.h
- *
- * Command line argument parser.
- *
- * Copyright 1996-2003 Glyph & Cog, LLC
- */
-
-#include <locale.h>
-#include <stdio.h>
-#include <stddef.h>
-#include <string.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include "parseargs.h"
-
-static ArgDesc *findArg(ArgDesc *args, char *arg);
-static GBool grabArg(ArgDesc *arg, int i, int *argc, char *argv[]);
-
-GBool parseArgs(ArgDesc *args, int *argc, char *argv[]) {
- ArgDesc *arg;
- int i, j;
- GBool ok;
-
- ok = gTrue;
- i = 1;
- while (i < *argc) {
- if (!strcmp(argv[i], "--")) {
- --*argc;
- for (j = i; j < *argc; ++j)
- argv[j] = argv[j+1];
- break;
- } else if ((arg = findArg(args, argv[i]))) {
- if (!grabArg(arg, i, argc, argv))
- ok = gFalse;
- } else {
- ++i;
- }
- }
- return ok;
-}
-
-void printUsage(char *program, char *otherArgs, ArgDesc *args) {
- ArgDesc *arg;
- char *typ;
- int w, w1;
-
- w = 0;
- for (arg = args; arg->arg; ++arg) {
- if ((w1 = strlen(arg->arg)) > w)
- w = w1;
- }
-
- fprintf(stderr, "Usage: %s [options]", program);
- if (otherArgs)
- fprintf(stderr, " %s", otherArgs);
- fprintf(stderr, "\n");
-
- for (arg = args; arg->arg; ++arg) {
- fprintf(stderr, " %s", arg->arg);
- w1 = 9 + w - strlen(arg->arg);
- switch (arg->kind) {
- case argInt:
- case argIntDummy:
- typ = " <int>";
- break;
- case argFP:
- case argFPDummy:
- typ = " <fp>";
- break;
- case argString:
- case argStringDummy:
- typ = " <string>";
- break;
- case argFlag:
- case argFlagDummy:
- default:
- typ = "";
- break;
- }
- fprintf(stderr, "%-*s", w1, typ);
- if (arg->usage)
- fprintf(stderr, ": %s", arg->usage);
- fprintf(stderr, "\n");
- }
-}
-
-static ArgDesc *findArg(ArgDesc *args, char *arg) {
- ArgDesc *p;
-
- for (p = args; p->arg; ++p) {
- if (p->kind < argFlagDummy && !strcmp(p->arg, arg))
- return p;
- }
- return NULL;
-}
-
-static GBool grabArg(ArgDesc *arg, int i, int *argc, char *argv[]) {
- int n;
- int j;
- GBool ok;
-
- ok = gTrue;
- n = 0;
- switch (arg->kind) {
- case argFlag:
- *(GBool *)arg->val = gTrue;
- n = 1;
- break;
- case argInt:
- if (i + 1 < *argc && isInt(argv[i+1])) {
- *(int *)arg->val = atoi(argv[i+1]);
- n = 2;
- } else {
- ok = gFalse;
- n = 1;
- }
- break;
- case argFP:
- if (i + 1 < *argc && isFP(argv[i+1])) {
- {
- char *theLocale = setlocale(LC_NUMERIC, "C");
- *(double *)arg->val = atof(argv[i+1]);
- setlocale(LC_NUMERIC, theLocale);
- }
- n = 2;
- } else {
- ok = gFalse;
- n = 1;
- }
- break;
- case argString:
- if (i + 1 < *argc) {
- strncpy((char *)arg->val, argv[i+1], arg->size - 1);
- ((char *)arg->val)[arg->size - 1] = '\0';
- n = 2;
- } else {
- ok = gFalse;
- n = 1;
- }
- break;
- default:
- fprintf(stderr, "Internal error in arg table\n");
- n = 1;
- break;
- }
- if (n > 0) {
- *argc -= n;
- for (j = i; j < *argc; ++j)
- argv[j] = argv[j+n];
- }
- return ok;
-}
-
-GBool isInt(char *s) {
- if (*s == '-' || *s == '+')
- ++s;
- while (isdigit(*s))
- ++s;
- if (*s)
- return gFalse;
- return gTrue;
-}
-
-GBool isFP(char *s) {
- int n;
-
- if (*s == '-' || *s == '+')
- ++s;
- n = 0;
- while (isdigit(*s)) {
- ++s;
- ++n;
- }
- if (*s == '.')
- ++s;
- while (isdigit(*s)) {
- ++s;
- ++n;
- }
- if (n > 0 && (*s == 'e' || *s == 'E')) {
- ++s;
- if (*s == '-' || *s == '+')
- ++s;
- n = 0;
- if (!isdigit(*s))
- return gFalse;
- do {
- ++s;
- } while (isdigit(*s));
- }
- if (*s)
- return gFalse;
- return gTrue;
-}