reindent using vim

1 files changed, 152 insertions, 152 deletions

diff --git a/src/PostscriptDSC.cxx b/src/PostscriptDSC.cxx
index 241dade..99354e7 100644
--- a/src/PostscriptDSC.cxx
+++ b/src/PostscriptDSC.cxx
@@ -11,189 +11,189 @@
 #include "PostscriptDSC.H"
 
 PostscriptDSC::PostscriptDSC() {
-  bb_x = 0;
-  bb_y = 0;
-  bb_w = 594; // A4 
-  bb_h = 841; //
-  setup_len = 0;
-  pages = 0;
-  page_off = NULL;
-  page_len = NULL;
+	bb_x = 0;
+	bb_y = 0;
+	bb_w = 594; // A4 
+	bb_h = 841; //
+	setup_len = 0;
+	pages = 0;
+	page_off = NULL;
+	page_len = NULL;
 }
 
 PostscriptDSC::~PostscriptDSC() {
-  if (page_off) {
-    free(page_off);
-  }
-  if (page_len) {
-    free(page_len);
-  }
+	if (page_off) {
+		free(page_off);
+	}
+	if (page_len) {
+		free(page_len);
+	}
 }
 
 int 
 PostscriptDSC::parse(int fd) {
-  FILE *fp;
-  char linebuf[1024];
-  int x, y, w, h;
-  int p1 = 0, ps;
-  int i = 0;
-  int bb_read = 0;
-  int max_pages = 128;
-  
-  bb_x = 0;
-  bb_y = 0;
-  bb_w = 594; // A4 
-  bb_h = 841; //
-  setup_len = 0;
-  pages = 0;
-
-  if (page_off) {
-    free(page_off);
-    page_off = NULL;
-  }
-  if(page_len) {
-    free(page_len);
-    page_len = NULL;
-  }
-
-  fp = fdopen(fd, "r");
-  if (!fp) {
-    perror("fdopen");
-    return 1;
-  }
-
-  page_off = (size_t*) malloc(sizeof(size_t) * max_pages);
-  memset(page_off, 0, sizeof(size_t) * max_pages);
-  page_len = (size_t*) malloc(sizeof(size_t) * max_pages);
-  memset(page_len, 0, sizeof(size_t) * max_pages);
-
-  while (fgets(linebuf, sizeof(linebuf), fp) != NULL) {
-    if (!bb_read &&
-        sscanf(linebuf, "%%%%BoundingBox: %d %d %d %d", &x, &y, &w, &h) == 4) {
-      bb_x = x; 
-      bb_y = y; 
-      bb_w = w; 
-      bb_h = h; 
-      bb_read++;
-    } else if (setup_len == 0 &&
-               strncmp(linebuf, "%%EndSetup", strlen("%%EndSetup")) == 0) {
-      setup_len = ftell(fp);
-    } else if (strncmp(linebuf, "%%Page: ", strlen("%%Page: ")) == 0) {
-      char *p_str = &linebuf[strlen(linebuf)];
-
-      // implicitely end setup section
-      if (!setup_len) {
-        setup_len = ftell(fp);
-      }
-
-      // move p_str back to beginning of last number in linebuf
-      while (p_str > linebuf && !isdigit(*p_str)) {
-        p_str--;
-      }
-      while (p_str > linebuf && isdigit(*p_str)) {
-        p_str--;
-      }
-
-      p1 = atoi(p_str);
-
-      if (p1 < 1) {
-        fprintf(stderr, "Page %d out of range\n", p1);
-        return 1;
-      } 
-
-      if (p1 > max_pages) {
-        page_off = (size_t*) realloc(page_off, 2 * max_pages * sizeof(size_t));
-        memset(page_off + max_pages, 0, sizeof(size_t) * max_pages);
-        page_len = (size_t*) realloc(page_len, 2 * max_pages * sizeof(size_t));
-        memset(page_len + max_pages, 0, sizeof(size_t) * max_pages);
-        max_pages = max_pages * 2;
-      }
-
-      if (page_off[p1 - 1] != 0) {
-        fprintf(stderr, "Page %d already defined\n", p1);
-        return 1;
-      }
-      if (p1 > 1 && page_off[p1 - 2] == 0) {
-        fprintf(stderr, "Page %d not yet defined\n", p1 - 1);
-        return 1;
-      }
-
-      page_off[p1 - 1] = ftell(fp);
-      if (p1 > 1) {
-        page_len[p1 - 2] = page_off[p1 - 1] - page_off[p1 - 2];
-      }
-
-      if (p1 > pages) {
-        pages = p1;
-      }
-    }      
-  }
- 
-  // Now do some checks 
-  if (!setup_len) {
-    fprintf(stderr, "PageSetup end not found\n");
-    return 1;
-  }
-  if (page_len && page_off && p1 > 0 && p1 <= pages) {
-    page_len[p1 - 1] = ftell(fp) - page_off[p1 - 1];
-
-    for (int i=0; i<pages; i++) {
-      if (page_off[i] == 0 || page_len[i] == 0) {
-        fprintf(stderr, "Page %d not defined\n", i);
-        return 1;
-      }
-    }
-  } else {
-    return 1;
-  }
-
-  return 0;
+	FILE *fp;
+	char linebuf[1024];
+	int x, y, w, h;
+	int p1 = 0, ps;
+	int i = 0;
+	int bb_read = 0;
+	int max_pages = 128;
+
+	bb_x = 0;
+	bb_y = 0;
+	bb_w = 594; // A4 
+	bb_h = 841; //
+	setup_len = 0;
+	pages = 0;
+
+	if (page_off) {
+		free(page_off);
+		page_off = NULL;
+	}
+	if(page_len) {
+		free(page_len);
+		page_len = NULL;
+	}
+
+	fp = fdopen(fd, "r");
+	if (!fp) {
+		perror("fdopen");
+		return 1;
+	}
+
+	page_off = (size_t*) malloc(sizeof(size_t) * max_pages);
+	memset(page_off, 0, sizeof(size_t) * max_pages);
+	page_len = (size_t*) malloc(sizeof(size_t) * max_pages);
+	memset(page_len, 0, sizeof(size_t) * max_pages);
+
+	while (fgets(linebuf, sizeof(linebuf), fp) != NULL) {
+		if (!bb_read &&
+			sscanf(linebuf, "%%%%BoundingBox: %d %d %d %d", &x, &y, &w, &h) == 4) {
+			bb_x = x; 
+			bb_y = y; 
+			bb_w = w; 
+			bb_h = h; 
+			bb_read++;
+		} else if (setup_len == 0 &&
+			strncmp(linebuf, "%%EndSetup", strlen("%%EndSetup")) == 0) {
+			setup_len = ftell(fp);
+		} else if (strncmp(linebuf, "%%Page: ", strlen("%%Page: ")) == 0) {
+			char *p_str = &linebuf[strlen(linebuf)];
+
+			// implicitely end setup section
+			if (!setup_len) {
+				setup_len = ftell(fp);
+			}
+
+			// move p_str back to beginning of last number in linebuf
+			while (p_str > linebuf && !isdigit(*p_str)) {
+				p_str--;
+			}
+			while (p_str > linebuf && isdigit(*p_str)) {
+				p_str--;
+			}
+
+			p1 = atoi(p_str);
+
+			if (p1 < 1) {
+				fprintf(stderr, "Page %d out of range\n", p1);
+				return 1;
+			} 
+
+			if (p1 > max_pages) {
+				page_off = (size_t*) realloc(page_off, 2 * max_pages * sizeof(size_t));
+				memset(page_off + max_pages, 0, sizeof(size_t) * max_pages);
+				page_len = (size_t*) realloc(page_len, 2 * max_pages * sizeof(size_t));
+				memset(page_len + max_pages, 0, sizeof(size_t) * max_pages);
+				max_pages = max_pages * 2;
+			}
+
+			if (page_off[p1 - 1] != 0) {
+				fprintf(stderr, "Page %d already defined\n", p1);
+				return 1;
+			}
+			if (p1 > 1 && page_off[p1 - 2] == 0) {
+				fprintf(stderr, "Page %d not yet defined\n", p1 - 1);
+				return 1;
+			}
+
+			page_off[p1 - 1] = ftell(fp);
+			if (p1 > 1) {
+				page_len[p1 - 2] = page_off[p1 - 1] - page_off[p1 - 2];
+			}
+
+			if (p1 > pages) {
+				pages = p1;
+			}
+		}      
+	}
+
+	// Now do some checks 
+	if (!setup_len) {
+		fprintf(stderr, "PageSetup end not found\n");
+		return 1;
+	}
+	if (page_len && page_off && p1 > 0 && p1 <= pages) {
+		page_len[p1 - 1] = ftell(fp) - page_off[p1 - 1];
+
+		for (int i=0; i<pages; i++) {
+			if (page_off[i] == 0 || page_len[i] == 0) {
+				fprintf(stderr, "Page %d not defined\n", i);
+				return 1;
+			}
+		}
+	} else {
+		return 1;
+	}
+
+	return 0;
 }
 
 void
 PostscriptDSC::get_bounding_box(int *x, int *y, int *w, int *h) {
-  *x = bb_x;
-  *y = bb_y;
-  *w = bb_w;
-  *h = bb_h;
+	*x = bb_x;
+	*y = bb_y;
+	*w = bb_w;
+	*h = bb_h;
 }
 
 int
 PostscriptDSC::get_pages() {
-  return pages;
+	return pages;
 }
 
 size_t
 PostscriptDSC::get_setup_len() {
-  return setup_len;
+	return setup_len;
 }
 
 size_t
 PostscriptDSC::get_page_off(int p) {
-  if (p < 1 || p > pages) {
-    return 0;
-  } else {
-    return page_off[p - 1];
-  }
+	if (p < 1 || p > pages) {
+		return 0;
+	} else {
+		return page_off[p - 1];
+	}
 }
 
 size_t
 PostscriptDSC::get_page_len(int p) {
-  if (p < 1 || p > pages) {
-    return 0;
-  } else {
-    return page_len[p - 1];
-  }
+	if (p < 1 || p > pages) {
+		return 0;
+	} else {
+		return page_len[p - 1];
+	}
 }
 
 void
 PostscriptDSC::print() {
-  int i;
+	int i;
 
-  printf("x %d, y %d, w %d, h %d\n", bb_x, bb_y, bb_w, bb_h);
-  printf("setup_len %d\n", setup_len);
-  for (i=0; i<pages; i++) {
-    printf("p %d, off %d, len %d\n", i, page_off[i], page_len[i]);
-  }
+	printf("x %d, y %d, w %d, h %d\n", bb_x, bb_y, bb_w, bb_h);
+	printf("setup_len %d\n", setup_len);
+	for (i=0; i<pages; i++) {
+		printf("p %d, off %d, len %d\n", i, page_off[i], page_len[i]);
+	}
 }