diff options
Diffstat (limited to 'Build/source/texk/web2c/pdftexdir')
21 files changed, 207 insertions, 134 deletions
diff --git a/Build/source/texk/web2c/pdftexdir/ChangeLog b/Build/source/texk/web2c/pdftexdir/ChangeLog index 5fe23fec6b8..26e327442da 100644 --- a/Build/source/texk/web2c/pdftexdir/ChangeLog +++ b/Build/source/texk/web2c/pdftexdir/ChangeLog @@ -1,3 +1,49 @@ +2010-01-25 Peter Breitenlohner <peb@mppmu.mpg.de> + + * am/libpdftex.am (libpdftex_a_CFLAGS): Enable compiler warnings. + + Avoid most compiler warnings: + + * ptexlib.h, writejbig2.h: ANSI C function prototypes. + * avlstuff.c, mapfile.c, utils.c, vfpacket.c, writeenc.c, + writefont.c, writeimg.c, writejbig2.c, writet1.c, writettf.c: + ANSI C function definitions. + + * avlstuff.c, mapfile.c, utils.c, writeenc.c, writefont.c, + writejbig2.c, writepng.c, writet1.c, writettf.c: Declare + functions as static. + + * ptexlib.h: Add prototype for imagecolor(). + * inc-epdf.h: New file with prototypes for is_subsetable(), + epdf_check_mem(), epdf_create_fontdescriptor(), + epdf_mark_glyphs(), get_fd_objnum(), get_fn_objnum(), and + embed_whole_font() ... + * epdf.[ch]: ... removed from here. + * epdf.[ch]: #include "inc-epdf.h". + * inc-extra.h: New file with prototypes for stripzeros() and + epdf_write_enc() ... + * epdf.h: ... removed from here. + * epdf.c, utils.c, writeenc.c: #include "inc-extra.h". + * am/libpdftex.am (libpdftex_a_SOURCES): Add the new files. + + * writejbig2.c: Avoid use of possibly uninitialized variables. + + * utils.c, writefont.c, writet1.c, writettf.c: + Declare various function params and args, local vars, and struct + members as const. + + * writet1.c (append_cs_return): Drop unused local variable 'k'. + + * avlstuff.c (destroy_oentry, PdfObjTree_free), + writet1.c (free_glyph_names): + Skip unused static functions (via #if 0 ... #endif). + + * utils.c (newcolorstack): Don't use value of xretalloc(), + xretalloc(addr, n, t) already assigns the new pointer to addr. + + * avl.c (avl_delete): Don't reuse const input param for + non-const return value. + 2010-01-19 Peter Breitenlohner <peb@mppmu.mpg.de> * am/libpdftex.am: Add dependency on $(XPDF_DEPEND). diff --git a/Build/source/texk/web2c/pdftexdir/am/libpdftex.am b/Build/source/texk/web2c/pdftexdir/am/libpdftex.am index d3abf434616..77773d2f0c2 100644 --- a/Build/source/texk/web2c/pdftexdir/am/libpdftex.am +++ b/Build/source/texk/web2c/pdftexdir/am/libpdftex.am @@ -8,7 +8,7 @@ EXTRA_LIBRARIES += libpdftex.a libpdftex_a_CPPFLAGS = $(pdftex_cppflags) -libpdftex_a_CFLAGS = # $(WARNING_CFLAGS) +libpdftex_a_CFLAGS = $(WARNING_CFLAGS) libpdftex_a_CXXFLAGS = # $(WARNING_CXXFLAGS) libpdftex_a_SOURCES = \ @@ -48,6 +48,11 @@ libpdftex_a_SOURCES += \ pdftexdir/regex/regex.h endif MINGW32 +## FIXME: temporary additional headers: +libpdftex_a_SOURCES += \ + pdftexdir/inc-epdf.h \ + pdftexdir/inc-extra.h + # We must create pdftexd.h (and xpdf) before building the libpdftex_a_OBJECTS. $(libpdftex_a_OBJECTS): pdftexd.h $(XPDF_DEPEND) diff --git a/Build/source/texk/web2c/pdftexdir/am/pdftex.am b/Build/source/texk/web2c/pdftexdir/am/pdftex.am index 755759ad2b8..98528582528 100644 --- a/Build/source/texk/web2c/pdftexdir/am/pdftex.am +++ b/Build/source/texk/web2c/pdftexdir/am/pdftex.am @@ -1,6 +1,6 @@ ## texk/web2c/pdftexdir/am/pdftex.am: Makefile fragment for pdfTeX. ## -## Copyright (C) 2009 Peter Breitenlohner <tex-live@tug.org> +## Copyright (C) 2009, 2010 Peter Breitenlohner <tex-live@tug.org> ## You may freely use, modify and/or distribute this file. pdftex_cppflags = $(ZLIB_INCLUDES) $(LIBPNG_INCLUDES) $(XPDF_INCLUDES) diff --git a/Build/source/texk/web2c/pdftexdir/avl.c b/Build/source/texk/web2c/pdftexdir/avl.c index 79c746cd10d..0241ebd3e6b 100644 --- a/Build/source/texk/web2c/pdftexdir/avl.c +++ b/Build/source/texk/web2c/pdftexdir/avl.c @@ -216,6 +216,8 @@ void *avl_delete(struct avl_table *tree, const void *item) struct avl_node *p; /* Traverses tree to find node to delete. */ int cmp; /* Result of comparison between |item| and |p|. */ + void *res; + assert(tree != NULL && item != NULL); k = 0; @@ -231,7 +233,7 @@ void *avl_delete(struct avl_table *tree, const void *item) if (p == NULL) return NULL; } - item = p->avl_data; + res = p->avl_data; if (p->avl_link[1] == NULL) pa[k - 1]->avl_link[da[k - 1]] = p->avl_link[0]; @@ -347,7 +349,7 @@ void *avl_delete(struct avl_table *tree, const void *item) tree->avl_count--; tree->avl_generation++; - return (void *) item; + return res; } /* Refreshes the stack of parent pointers in |trav| diff --git a/Build/source/texk/web2c/pdftexdir/avlstuff.c b/Build/source/texk/web2c/pdftexdir/avlstuff.c index 59abcab1db5..ec50c3ecbc3 100644 --- a/Build/source/texk/web2c/pdftexdir/avlstuff.c +++ b/Build/source/texk/web2c/pdftexdir/avlstuff.c @@ -27,13 +27,13 @@ static struct avl_table *PdfObjTree[pdfobjtypemax + 1] = /**********************************************************************/ /* memory management functions for AVL */ -void *avl_xmalloc(struct libavl_allocator *allocator, size_t size) +static void *avl_xmalloc(struct libavl_allocator *allocator, size_t size) { assert(allocator != NULL && size > 0); return xmalloc(size); } -void avl_xfree(struct libavl_allocator *allocator, void *block) +static void avl_xfree(struct libavl_allocator *allocator, void *block) { assert(allocator != NULL && block != NULL); xfree(block); @@ -69,7 +69,7 @@ typedef struct oentry_ { /* AVL sort oentry into avl_table[] */ -int compare_info(const void *pa, const void *pb, void *param) +static int compare_info(const void *pa, const void *pb, void *param) { integer a, b; int as, ae, bs, be, al, bl; @@ -152,13 +152,14 @@ typedef struct { /**********************************************************************/ /* cleaning up... */ +#if 0 /* unused */ static void destroy_oentry(void *pa, void *pb) { oentry *p = (oentry *) pa; xfree(p); } -void PdfObjTree_free() +static void PdfObjTree_free(void) { int i; @@ -167,5 +168,6 @@ void PdfObjTree_free() avl_destroy(PdfObjTree[i], destroy_oentry); } } +#endif /**********************************************************************/ diff --git a/Build/source/texk/web2c/pdftexdir/epdf.c b/Build/source/texk/web2c/pdftexdir/epdf.c index a4404c45e60..8d3849c60b8 100644 --- a/Build/source/texk/web2c/pdftexdir/epdf.c +++ b/Build/source/texk/web2c/pdftexdir/epdf.c @@ -19,10 +19,9 @@ Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ptexlib.h" +#include "inc-epdf.h" #include <string.h> -extern void epdf_check_mem(void); - int is_subsetable(fm_entry * fm) { diff --git a/Build/source/texk/web2c/pdftexdir/epdf.h b/Build/source/texk/web2c/pdftexdir/epdf.h index 8255639167c..28c146e67eb 100644 --- a/Build/source/texk/web2c/pdftexdir/epdf.h +++ b/Build/source/texk/web2c/pdftexdir/epdf.h @@ -74,15 +74,12 @@ extern "C" { extern char notdef[]; - extern int is_subsetable(struct fm_entry *); extern struct fm_entry *lookup_fontmap(char *); extern integer get_fontfile(struct fm_entry *); extern integer get_fontname(struct fm_entry *); extern integer pdfnewobjnum(void); extern integer read_pdf_info(char *, char *, integer, integer, integer, integer); - extern void embed_whole_font(struct fd_entry *); - extern void epdf_check_mem(void); extern void epdf_delete(void); extern void epdf_free(void); __attribute__ ((format(printf, 1, 2))) @@ -106,18 +103,8 @@ extern "C" { extern void zpdfnewdict(integer, integer, bool); extern void zpdfosgetosbuf(integer); -/* epdf.c */ - extern void epdf_mark_glyphs(struct fd_entry *, char *); - extern struct fd_entry *epdf_create_fontdescriptor(struct fm_entry *, int); - extern int get_fd_objnum(struct fd_entry *); - extern int get_fn_objnum(struct fd_entry *); - -/* write_enc.c */ - extern void epdf_write_enc(char **, integer); - /* utils.c */ extern char *convertStringToPDFString(char *in, int len); - extern char *stripzeros(char *a); /* config.c */ extern integer cfgpar(integer); @@ -125,4 +112,7 @@ extern "C" { /* avlstuff.c */ extern void avl_put_obj(integer, integer); extern integer avl_find_obj(integer, integer, integer); + +#include "inc-epdf.h" +#include "inc-extra.h" } diff --git a/Build/source/texk/web2c/pdftexdir/inc-epdf.h b/Build/source/texk/web2c/pdftexdir/inc-epdf.h new file mode 100644 index 00000000000..30e5ae954f5 --- /dev/null +++ b/Build/source/texk/web2c/pdftexdir/inc-epdf.h @@ -0,0 +1,20 @@ +/* prototypes used in epdf.c and pdftoepdf.cc */ + +/* epdf.c */ +#ifdef __cplusplus +# define fd_entry struct fd_entry +# define fm_entry struct fm_entry +# define integer int +#endif + extern int is_subsetable(fm_entry *); + extern fd_entry *epdf_create_fontdescriptor(fm_entry *, int); + extern void epdf_mark_glyphs(fd_entry *, char *); + extern integer get_fd_objnum(fd_entry *); + extern integer get_fn_objnum(fd_entry *); + extern void embed_whole_font(fd_entry *); +#undef fd_entry +#undef fm_entry +#undef integer + +/* pdftoepdf.cc */ + extern void epdf_check_mem(void); diff --git a/Build/source/texk/web2c/pdftexdir/inc-extra.h b/Build/source/texk/web2c/pdftexdir/inc-extra.h new file mode 100644 index 00000000000..2e2e6b38b33 --- /dev/null +++ b/Build/source/texk/web2c/pdftexdir/inc-extra.h @@ -0,0 +1,7 @@ +/* prototypes used in pdftoepdf.cc and in C code */ + +/* utils.c */ + extern char *stripzeros(char *a); + +/* writeenc.c */ + extern void epdf_write_enc(char **, integer); diff --git a/Build/source/texk/web2c/pdftexdir/mapfile.c b/Build/source/texk/web2c/pdftexdir/mapfile.c index e0851e1f2a1..825d72205fa 100644 --- a/Build/source/texk/web2c/pdftexdir/mapfile.c +++ b/Build/source/texk/web2c/pdftexdir/mapfile.c @@ -108,7 +108,7 @@ static void delete_ff_entry(ff_entry * ff) xfree(ff); } -static fm_entry *dummy_fm_entry() +static fm_entry *dummy_fm_entry(void) { static const fm_entry const_fm_entry; return (fm_entry *) & const_fm_entry; @@ -151,7 +151,7 @@ static int comp_ff_entry(const void *pa, const void *pb, void *p) ((const ff_entry *) pb)->ff_name); } -static void create_avl_trees() +static void create_avl_trees(void) { assert(tfm_tree == NULL); tfm_tree = avl_create(comp_fm_entry_tfm, NULL, &avl_xallocator); @@ -256,7 +256,7 @@ int avl_do_entry(fm_entry * fm, int mode) /* add the encoding name to an AVL tree. this has nothing to do with writeenc.c */ -char *add_encname(char *s) +static char *add_encname(char *s) { char *p; void **aa; @@ -273,7 +273,7 @@ char *add_encname(char *s) /**********************************************************************/ /* consistency check for map entry, with warn flag */ -int check_fm_entry(fm_entry * fm, boolean warn) +static int check_fm_entry(fm_entry * fm, boolean warn) { int a = 0; assert(fm != NULL); @@ -398,7 +398,7 @@ int check_std_t1font(char *s) /**********************************************************************/ -static void fm_scan_line() +static void fm_scan_line(void) { int a, b, c, j, u = 0, v = 0; float d; @@ -555,7 +555,7 @@ static void fm_scan_line() /**********************************************************************/ -void fm_read_info() +void fm_read_info(void) { if (tfm_tree == NULL) create_avl_trees(); @@ -742,7 +742,7 @@ fm_entry *lookup_fontmap(char *ps_name) * ignored. */ -void process_map_item(char *s, int type) +static void process_map_item(char *s, int type) { char *p; int mode; diff --git a/Build/source/texk/web2c/pdftexdir/ptexlib.h b/Build/source/texk/web2c/pdftexdir/ptexlib.h index 227645d3f92..4adda8a455c 100644 --- a/Build/source/texk/web2c/pdftexdir/ptexlib.h +++ b/Build/source/texk/web2c/pdftexdir/ptexlib.h @@ -232,13 +232,13 @@ extern void tex_printf(const char *, ...); extern void writestreamlength(integer, longinteger); extern char *convertStringToPDFString(const char *in, int len); extern void printID(strnumber); -extern void printcreationdate(); -extern void printmoddate(); +extern void printcreationdate(void); +extern void printmoddate(void); extern void escapename(poolpointer in); extern void escapestring(poolpointer in); extern void escapehex(poolpointer in); extern void unescapehex(poolpointer in); -extern void getcreationdate(); +extern void getcreationdate(void); extern void getfilemoddate(strnumber s); extern void getfilesize(strnumber s); extern void getmd5sum(strnumber s, boolean file); @@ -246,12 +246,12 @@ extern void getfiledump(strnumber s, int offset, int length); extern void matchstrings(strnumber s, strnumber t, int subcount, boolean icase); extern void getmatch(int i); extern void makepdftexbanner(void); -extern void initstarttime(); +extern void initstarttime(void); extern void removepdffile(void); extern void garbagewarning(void); extern void initversionstring(char **versions); extern int newcolorstack(integer s, integer literal_mode, boolean pagestart); -extern int colorstackused(); +extern int colorstackused(void); extern integer colorstackset(int colstack_no, integer s); extern integer colorstackpush(int colstack_no, integer s); extern integer colorstackpop(int colstack_no); @@ -264,13 +264,13 @@ extern void pdfshipoutend(boolean shipping_page); extern void pdfsetmatrix(poolpointer in, scaled cur_h, scaled cur_v); extern void matrixtransformpoint(scaled x, scaled y); extern void matrixtransformrect(scaled llx, scaled lly, scaled urx, scaled ury); -extern boolean matrixused(); +extern boolean matrixused(void); extern void matrixrecalculate(scaled urx); -extern scaled getllx(); -extern scaled getlly(); -extern scaled geturx(); -extern scaled getury(); -extern void allocvffnts(); +extern scaled getllx(void); +extern scaled getlly(void); +extern scaled geturx(void); +extern scaled getury(void); +extern void allocvffnts(void); /* vfpacket.c */ extern integer newvfpacket(internalfontnumber); @@ -290,7 +290,7 @@ extern void write_fontencodings(void); extern void dopdffont(integer, internalfontnumber); extern fd_entry *lookup_fd_entry(char *, integer, integer); extern fd_entry *new_fd_entry(void); -extern void writefontstuff(); +extern void writefontstuff(void); extern void register_fd_entry(fd_entry *); /* writeimg.c */ @@ -301,6 +301,7 @@ extern boolean ispdfimage(integer); extern boolean ispngimage(integer); extern integer epdforigx(integer); extern integer epdforigy(integer); +extern integer imagecolor(integer); extern integer imageheight(integer); extern integer imagepages(integer); extern integer imagewidth(integer); @@ -314,11 +315,11 @@ extern void deleteimage(integer); extern void img_free(void); extern void updateimageprocset(integer); extern void writeimage(integer); -extern void dumpimagemeta(); +extern void dumpimagemeta(void); extern void undumpimagemeta(integer, integer); /* writejbig2.c */ -extern void flushjbig2page0objects(); +extern void flushjbig2page0objects(void); /* writet1.c */ extern boolean t1_subset(char *, char *, unsigned char *); diff --git a/Build/source/texk/web2c/pdftexdir/utils.c b/Build/source/texk/web2c/pdftexdir/utils.c index fa06410e1bd..1253e8d07ab 100644 --- a/Build/source/texk/web2c/pdftexdir/utils.c +++ b/Build/source/texk/web2c/pdftexdir/utils.c @@ -41,6 +41,7 @@ Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. #include "md5.h" #include "zlib.h" #include "ptexlib.h" +#include "inc-extra.h" #include "png.h" #ifdef POPPLER_VERSION #include "poppler-config.h" @@ -136,7 +137,7 @@ void make_subset_tag(fd_entry * fd) for (glyph = (char *) avl_t_first(&t, fd->gl_tree); glyph != NULL; glyph = (char *) avl_t_next(&t)) { md5_append(&pms, (md5_byte_t *) glyph, strlen(glyph)); - md5_append(&pms, (md5_byte_t *) " ", 1); + md5_append(&pms, (const md5_byte_t *) " ", 1); } md5_append(&pms, (md5_byte_t *) fd->fontname, strlen(fd->fontname)); md5_append(&pms, (md5_byte_t *) & j, sizeof(int)); /* to resolve collision */ @@ -433,7 +434,7 @@ scaled extxnoverd(scaled x, scaled n, scaled d) return (scaled) r; } -void libpdffinish() +void libpdffinish(void) { xfree(fb_array); xfree(char_array); @@ -883,7 +884,7 @@ static void makepdftime(time_t t, char *time_str) } } -void initstarttime() +void initstarttime(void) { if (start_time == 0) { start_time = time((time_t *) NULL); @@ -891,19 +892,19 @@ void initstarttime() } } -void printcreationdate() +void printcreationdate(void) { initstarttime(); pdf_printf("/CreationDate (%s)\n", start_time_str); } -void printmoddate() +void printmoddate(void) { initstarttime(); pdf_printf("/ModDate (%s)\n", start_time_str); } -void getcreationdate() +void getcreationdate(void) { /* put creation date on top of string pool and update poolptr */ size_t len = strlen(start_time_str); @@ -1338,7 +1339,7 @@ static int colstacks_used = 0; procedure calls. */ #define init_colorstacks() if (colstacks_size == 0) colstacks_first_init(); -void colstacks_first_init() +static void colstacks_first_init(void) { colstacks_size = STACK_INCREMENT; colstacks = xtalloc(colstacks_size, colstack_type); @@ -1356,7 +1357,7 @@ void colstacks_first_init() colstacks[0].page_start = true; } -int colorstackused() +int colorstackused(void) { init_colorstacks(); return colstacks_used; @@ -1383,7 +1384,7 @@ int newcolorstack(integer s, integer literal_mode, boolean page_start) colstacks_size += STACK_INCREMENT; /* If (MAX_COLORSTACKS mod STACK_INCREMENT = 0) then we don't need to check the case that size overruns MAX_COLORSTACKS. */ - colstacks = xretalloc(colstacks, colstacks_size, colstack_type); + xretalloc(colstacks, colstacks_size, colstack_type); } /* claim new color stack */ colstack_num = colstacks_used++; @@ -1415,7 +1416,7 @@ int newcolorstack(integer s, integer literal_mode, boolean page_start) /* Puts a string on top of the string pool and updates poolptr. */ -void put_cstring_on_strpool(poolpointer start, char *str) +static void put_cstring_on_strpool(poolpointer start, char *str) { size_t len; @@ -1467,8 +1468,7 @@ integer colorstackpush(int colstack_no, integer s) if (page_mode) { if (colstack->page_used == colstack->page_size) { colstack->page_size += STACK_INCREMENT; - colstack->page_stack = xretalloc(colstack->page_stack, - colstack->page_size, char *); + xretalloc(colstack->page_stack, colstack->page_size, char *); } colstack->page_stack[colstack->page_used++] = colstack->page_current; str = makecstring(s); @@ -1480,8 +1480,7 @@ integer colorstackpush(int colstack_no, integer s) } else { if (colstack->form_used == colstack->form_size) { colstack->form_size += STACK_INCREMENT; - colstack->form_stack = xretalloc(colstack->form_stack, - colstack->form_size, char *); + xretalloc(colstack->form_stack, colstack->form_size, char *); } colstack->form_stack[colstack->form_used++] = colstack->form_current; str = makecstring(s); @@ -1520,7 +1519,7 @@ integer colorstackpop(int colstack_no) return colstack->literal_mode; } -void colorstackpagestart() +static void colorstackpagestart(void) { int i, j; colstack_type *colstack; @@ -1576,7 +1575,7 @@ static matrix_entry *matrix_stack = 0; static int matrix_stack_size = 0; static int matrix_stack_used = 0; -boolean matrixused() +boolean matrixused(void) { return matrix_stack_used > 0; } @@ -1591,7 +1590,7 @@ static pos_entry *pos_stack = 0; /* the stack */ static int pos_stack_size = 0; /* initially empty */ static int pos_stack_used = 0; /* used entries */ -void matrix_stack_room() +static void matrix_stack_room(void) { matrix_entry *new_stack; @@ -1746,22 +1745,22 @@ static scaled ret_lly; static scaled ret_urx; static scaled ret_ury; -scaled getllx() +scaled getllx(void) { return ret_llx; } -scaled getlly() +scaled getlly(void) { return ret_lly; } -scaled geturx() +scaled geturx(void) { return ret_urx; } -scaled getury() +scaled getury(void) { return ret_ury; } @@ -1775,7 +1774,7 @@ static int last_ury; #define DO_MIN(a, b) ((a < b) ? a : b) #define DO_MAX(a, b) ((a > b) ? a : b) -void do_matrixtransform(scaled x, scaled y, scaled * retx, scaled * rety) +static void do_matrixtransform(scaled x, scaled y, scaled * retx, scaled * rety) { matrix_entry *m = &matrix_stack[matrix_stack_used - 1]; double x_old = x; diff --git a/Build/source/texk/web2c/pdftexdir/vfpacket.c b/Build/source/texk/web2c/pdftexdir/vfpacket.c index 7bc551bfc65..4a546fb3ac6 100644 --- a/Build/source/texk/web2c/pdftexdir/vfpacket.c +++ b/Build/source/texk/web2c/pdftexdir/vfpacket.c @@ -68,13 +68,13 @@ void startpacket(internalfontnumber f, eightbits c) vfpacketlength = vf_array[vfpacketbase[f]].len[c - fontbc[f]]; } -eightbits packetbyte() +eightbits packetbyte(void) { vfpacketlength--; return *packet_data_ptr++; } -void pushpacketstate() +void pushpacketstate(void) { alloc_array(packet, 1, SMALL_ARRAY_SIZE); packet_ptr->dataptr = packet_data_ptr; @@ -82,7 +82,7 @@ void pushpacketstate() packet_ptr++; } -void poppacketstate() +void poppacketstate(void) { if (packet_ptr == packet_array) pdftex_fail("packet stack empty, impossible to pop"); diff --git a/Build/source/texk/web2c/pdftexdir/writeenc.c b/Build/source/texk/web2c/pdftexdir/writeenc.c index 1eb942a36a3..aae0a1a9f1a 100644 --- a/Build/source/texk/web2c/pdftexdir/writeenc.c +++ b/Build/source/texk/web2c/pdftexdir/writeenc.c @@ -19,6 +19,7 @@ Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "ptexlib.h" +#include "inc-extra.h" /**********************************************************************/ /* All encoding entries go into AVL tree for fast search by name. */ @@ -32,7 +33,7 @@ static int comp_fe_entry(const void *pa, const void *pb, void *p) return strcmp(((const fe_entry *) pa)->name, ((const fe_entry *) pb)->name); } -fe_entry *new_fe_entry() +static fe_entry *new_fe_entry(void) { fe_entry *fe; fe = xtalloc(1, fe_entry); @@ -43,7 +44,7 @@ fe_entry *new_fe_entry() return fe; } -fe_entry *lookup_fe_entry(char *s) +static fe_entry *lookup_fe_entry(char *s) { fe_entry fe; assert(s != NULL); @@ -55,7 +56,7 @@ fe_entry *lookup_fe_entry(char *s) return (fe_entry *) avl_find(fe_tree, &fe); } -void register_fe_entry(fe_entry * fe) +static void register_fe_entry(fe_entry * fe) { void **aa; if (fe_tree == NULL) { @@ -108,7 +109,7 @@ void epdf_write_enc(char **glyph_names, integer fe_objnum) pdfenddict(); } -void write_enc(char **glyph_names, struct avl_table *tx_tree, integer fe_objnum) +static void write_enc(char **glyph_names, struct avl_table *tx_tree, integer fe_objnum) { int i_old, *p; struct avl_traverser t; @@ -135,13 +136,13 @@ void write_enc(char **glyph_names, struct avl_table *tx_tree, integer fe_objnum) pdfenddict(); } -void write_fontencoding(fe_entry * fe) +static void write_fontencoding(fe_entry * fe) { assert(fe != NULL); write_enc(fe->glyph_names, fe->tx_tree, fe->fe_objnum); } -void write_fontencodings() +void write_fontencodings(void) { fe_entry *fe; struct avl_traverser t; @@ -171,7 +172,7 @@ static void destroy_fe_entry(void *pa, void *pb) xfree(p); } -void enc_free() +void enc_free(void) { if (fe_tree != NULL) avl_destroy(fe_tree, destroy_fe_entry); diff --git a/Build/source/texk/web2c/pdftexdir/writefont.c b/Build/source/texk/web2c/pdftexdir/writefont.c index 30ed172bad0..5752b968120 100644 --- a/Build/source/texk/web2c/pdftexdir/writefont.c +++ b/Build/source/texk/web2c/pdftexdir/writefont.c @@ -47,7 +47,7 @@ static int comp_fd_entry(const void *pa, const void *pb, void *p) /**********************************************************************/ /* initialize data structure for /Type /Font */ -fo_entry *new_fo_entry(void) +static fo_entry *new_fo_entry(void) { fo_entry *fo; fo = xtalloc(1, fo_entry); @@ -92,7 +92,7 @@ fd_entry *new_fd_entry(void) /* initialize data structure for /Widths array object */ -cw_entry *new_cw_entry(void) +static cw_entry *new_cw_entry(void) { cw_entry *cw; cw = xtalloc(1, cw_entry); @@ -183,7 +183,7 @@ static void preset_fontname(fo_entry * fo) fo->fd->fontname = xstrdup(fo->fm->tfm_name); } -static void write_fontname(fd_entry * fd, char *key) +static void write_fontname(fd_entry * fd, const char *key) { assert(fd->fontname != NULL); pdf_puts("/"); @@ -220,7 +220,7 @@ fd_entry *lookup_fd_entry(char *s, integer slant, integer extend) return (fd_entry *) avl_find(fd_tree, &fd); } -fd_entry *lookup_fontdescriptor(fo_entry * fo) +static fd_entry *lookup_fontdescriptor(fo_entry * fo) { assert(fo != NULL); assert(fo->fm != NULL); @@ -241,7 +241,7 @@ void register_fd_entry(fd_entry * fd) assert(aa != NULL); } -void create_fontdescriptor(fo_entry * fo, internalfontnumber f) +static void create_fontdescriptor(fo_entry * fo, internalfontnumber f) { assert(fo != NULL); assert(fo->fm != NULL); @@ -262,7 +262,7 @@ void create_fontdescriptor(fo_entry * fo, internalfontnumber f) * tree gl_tree of font descriptor fd referenced by font dictionary fo. */ -void mark_reenc_glyphs(fo_entry * fo, internalfontnumber f) +static void mark_reenc_glyphs(fo_entry * fo, internalfontnumber f) { int i; char **g; @@ -288,7 +288,7 @@ void mark_reenc_glyphs(fo_entry * fo, internalfontnumber f) * 2. Mark encoding pairs used by TeX to optimize encoding vector. */ -struct avl_table *mark_chars(fo_entry * fo, struct avl_table *tx_tree, +static struct avl_table *mark_chars(fo_entry * fo, struct avl_table *tx_tree, internalfontnumber f) { int i, *j; @@ -310,7 +310,7 @@ struct avl_table *mark_chars(fo_entry * fo, struct avl_table *tx_tree, /**********************************************************************/ -void get_char_range(fo_entry * fo, internalfontnumber f) +static void get_char_range(fo_entry * fo, internalfontnumber f) { int i; assert(fo != NULL); @@ -329,7 +329,7 @@ void get_char_range(fo_entry * fo, internalfontnumber f) } } -void create_charwidth_array(fo_entry * fo, internalfontnumber f) +static void create_charwidth_array(fo_entry * fo, internalfontnumber f) { int i; assert(fo != NULL); @@ -369,7 +369,7 @@ static void write_charwidth_array(fo_entry * fo) * into fo_tree; they are individually written out. */ -fo_entry *lookup_fo_entry(char *s) +static fo_entry *lookup_fo_entry(char *s) { fo_entry fo; fm_entry fm; @@ -383,7 +383,7 @@ fo_entry *lookup_fo_entry(char *s) return (fo_entry *) avl_find(fo_tree, &fo); } -void register_fo_entry(fo_entry * fo) +static void register_fo_entry(fo_entry * fo) { void **aa; if (fo_tree == NULL) { @@ -507,7 +507,7 @@ static void write_fontdescriptor(fd_entry * fd) pdfenddict(); } -void write_fontdescriptors() +static void write_fontdescriptors(void) { fd_entry *fd; struct avl_traverser t; @@ -521,7 +521,7 @@ void write_fontdescriptors() /**********************************************************************/ -void write_fontdictionary(fo_entry * fo) +static void write_fontdictionary(fo_entry * fo) { assert(fo != NULL); assert(fo->fm != NULL); @@ -569,7 +569,7 @@ void write_fontdictionary(fo_entry * fo) pdfenddict(); } -void write_fontdictionaries() +static void write_fontdictionaries(void) { fo_entry *fo; struct avl_traverser t; @@ -587,7 +587,7 @@ void write_fontdictionaries() * @<Output fonts definition@>= in pdftex.web. */ -void writefontstuff() +void writefontstuff(void) { write_fontdescriptors(); write_fontencodings(); /* see writeenc.c */ @@ -596,7 +596,7 @@ void writefontstuff() /**********************************************************************/ -void create_fontdictionary(fm_entry * fm, integer font_objnum, +static void create_fontdictionary(fm_entry * fm, integer font_objnum, internalfontnumber f) { fo_entry *fo = new_fo_entry(); diff --git a/Build/source/texk/web2c/pdftexdir/writeimg.c b/Build/source/texk/web2c/pdftexdir/writeimg.c index f8285b64a49..cc638926746 100644 --- a/Build/source/texk/web2c/pdftexdir/writeimg.c +++ b/Build/source/texk/web2c/pdftexdir/writeimg.c @@ -405,7 +405,7 @@ void deleteimage(integer img) return; } -void img_free() +void img_free(void) { xfree(image_array); } @@ -466,7 +466,7 @@ void img_free() -void dumpimagemeta() +void dumpimagemeta(void) { int cur_image, img; diff --git a/Build/source/texk/web2c/pdftexdir/writejbig2.c b/Build/source/texk/web2c/pdftexdir/writejbig2.c index cc26cdfe1db..e724a3cab3c 100644 --- a/Build/source/texk/web2c/pdftexdir/writejbig2.c +++ b/Build/source/texk/web2c/pdftexdir/writejbig2.c @@ -118,7 +118,7 @@ int ygetc(FILE * stream) /**********************************************************************/ -FILEINFO *new_fileinfo() +FILEINFO *new_fileinfo(void) { FILEINFO *fip; fip = xtalloc(1, FILEINFO); @@ -136,7 +136,7 @@ FILEINFO *new_fileinfo() return fip; } -PAGEINFO *new_pageinfo() +PAGEINFO *new_pageinfo(void) { PAGEINFO *pip; pip = xtalloc(1, PAGEINFO); @@ -152,7 +152,7 @@ PAGEINFO *new_pageinfo() return pip; } -void init_seginfo(SEGINFO * sip) +static void init_seginfo(SEGINFO * sip) { sip->segnum = 0; sip->isrefered = false; @@ -375,7 +375,7 @@ boolean readseghdr(FILEINFO * fip, SEGINFO * sip) void writeseghdr(FILEINFO * fip, SEGINFO * sip) { unsigned int i; - unsigned long referedseg; + unsigned long referedseg = 0; /* 7.2.2 Segment number */ /* 7.2.3 Segment header flags */ /* 7.2.4 Referred-to segment count and retention flags */ @@ -426,7 +426,7 @@ void writeseghdr(FILEINFO * fip, SEGINFO * sip) void checkseghdr(FILEINFO * fip, SEGINFO * sip) { unsigned int i; - unsigned long referedseg; + unsigned long referedseg = 0; /* 7.2.2 Segment number */ /* 7.2.3 Segment header flags */ /* 7.2.4 Referred-to segment count and retention flags */ @@ -544,7 +544,7 @@ void rd_jbig2_info(FILEINFO * fip) unsigned long currentpage = 0; boolean sipavail = false; PAGEINFO *pip; - SEGINFO *sip; + SEGINFO *sip = NULL; LIST *plp, *slp; fip->file = xfopen(fip->filename, FOPEN_RBIN_MODE); readfilehdr(fip); @@ -730,7 +730,7 @@ void write_jbig2(integer img) /**********************************************************************/ -void flushjbig2page0objects() +void flushjbig2page0objects(void) { FILEINFO *fip; struct avl_traverser t; diff --git a/Build/source/texk/web2c/pdftexdir/writejbig2.h b/Build/source/texk/web2c/pdftexdir/writejbig2.h index aa43c2620d5..4e47d29717d 100644 --- a/Build/source/texk/web2c/pdftexdir/writejbig2.h +++ b/Build/source/texk/web2c/pdftexdir/writejbig2.h @@ -122,8 +122,8 @@ static int comp_file_entry(const void *, const void *, void *); static int comp_page_entry(const void *, const void *, void *); static int comp_segment_entry(const void *, const void *, void *); int ygetc(FILE *); -FILEINFO *new_fileinfo(); -PAGEINFO *new_pageinfo(); +FILEINFO *new_fileinfo(void); +PAGEINFO *new_pageinfo(void); void initseginfo(SEGINFO *); void initlinkedlist(LIST *); LIST *litem_append(LIST *); @@ -145,6 +145,6 @@ void rd_jbig2_info(FILEINFO *); void wr_jbig2(FILEINFO *, unsigned long); void read_jbig2_info(integer); void write_jbig2(integer); -void flushjbig2page0objects(); +void flushjbig2page0objects(void); /**********************************************************************/ diff --git a/Build/source/texk/web2c/pdftexdir/writepng.c b/Build/source/texk/web2c/pdftexdir/writepng.c index 22e2f3a3639..249bb96d933 100644 --- a/Build/source/texk/web2c/pdftexdir/writepng.c +++ b/Build/source/texk/web2c/pdftexdir/writepng.c @@ -155,7 +155,7 @@ void read_png_info(integer img) } -void write_png_palette(integer img) +static void write_png_palette(integer img) { int i, j, k, l; png_bytep row, r, *rows; @@ -199,7 +199,7 @@ void write_png_palette(integer img) } } -void write_png_gray(integer img) +static void write_png_gray(integer img) { int i, j, k, l; png_bytep row, r, *rows; @@ -229,7 +229,7 @@ void write_png_gray(integer img) -void write_png_gray_alpha(integer img) +static void write_png_gray_alpha(integer img) { int i, j, k, l; png_bytep row, r, *rows; @@ -297,7 +297,7 @@ void write_png_gray_alpha(integer img) } } -void write_png_rgb(integer img) +static void write_png_rgb(integer img) { int i, j, k, l; png_bytep row, r, *rows; @@ -325,7 +325,7 @@ void write_png_rgb(integer img) pdfendstream(); } -void write_png_rgb_alpha(integer img) +static void write_png_rgb_alpha(integer img) { int i, j, k, l; png_bytep row, r, *rows; @@ -418,7 +418,7 @@ static int spng_getint(FILE * fp) #define SPNG_CHUNK_IDAT 0x49444154 #define SPNG_CHUNK_IEND 0x49454E44 -void copy_png(integer img) +static void copy_png(integer img) { FILE *fp = (FILE *) png_ptr(img)->io_ptr; int i, len, type, streamlength = 0; diff --git a/Build/source/texk/web2c/pdftexdir/writet1.c b/Build/source/texk/web2c/pdftexdir/writet1.c index 2ea62fe1727..76f4ea51f9e 100644 --- a/Build/source/texk/web2c/pdftexdir/writet1.c +++ b/Build/source/texk/web2c/pdftexdir/writet1.c @@ -291,7 +291,8 @@ char **load_enc_file(char *enc_name) return glyph_names; } -void free_glyph_names(char **glyph_names) +#if 0 /* unused */ +static void free_glyph_names(char **glyph_names) { int i; assert(glyph_names != NULL); @@ -300,6 +301,7 @@ void free_glyph_names(char **glyph_names) xfree(glyph_names[i]); xfree(glyph_names); } +#endif static void t1_check_pfa(void) { @@ -683,7 +685,7 @@ static void t1_scan_keys(void) { int i, k; char *p, *q, *r; - key_entry *key; + const key_entry *key; if (fm_extend(fd_cur->fm) != 0 || fm_slant(fd_cur->fm) != 0) { if (t1_prefix("/FontMatrix")) { t1_modify_fm(); @@ -700,7 +702,7 @@ static void t1_scan_keys(void) pdftex_fail("Type%d fonts unsupported by pdfTeX", i); return; } - for (key = (key_entry *) font_key; key - font_key < FONT_KEYS_NUM; key++) { + for (key = font_key; key - font_key < FONT_KEYS_NUM; key++) { if (key->t1name[0] != '\0' && str_prefix(t1_line_array + 1, key->t1name)) break; @@ -780,7 +782,7 @@ static void copy_glyph_names(char **glyph_names, int a, int b) /* read encoding from Type1 font file, return glyph_names array, or pdffail() */ -char **t1_builtin_enc(void) +static char **t1_builtin_enc(void) { int i, a, b, c, counter = 0; char *r, *p, **glyph_names; @@ -967,7 +969,7 @@ static void t1_include(void) if (subr >= subr_size || subr < 0) \ pdftex_fail("Subrs array: entry index out of range (%i)", subr); -static const char **check_cs_token_pair() +static const char **check_cs_token_pair(void) { const char **p = (const char **) cs_token_pairs_list; for (; p[0] != NULL; ++p) @@ -1120,7 +1122,7 @@ static void cs_fail(const char *cs_name, int subr, const char *fmt, ...) static void append_cs_return(cs_entry *ptr) { unsigned short cr; - int i, k; + int i; byte *p, *q, *data, *new_data; assert(ptr != NULL && ptr->valid && ptr->used); @@ -1297,10 +1299,10 @@ static void cs_mark(const char *cs_name, int subr) static int comp_t1_glyphs(const void *pa, const void *pb, void *p) { - return strcmp(*((const char **) pa), *((const char **) pb)); + return strcmp(*((const char * const *) pa), *((const char * const *) pb)); } -struct avl_table *create_t1_glyph_tree(char **glyph_names) +static struct avl_table *create_t1_glyph_tree(char **glyph_names) { int i; void **aa; @@ -1318,7 +1320,7 @@ struct avl_table *create_t1_glyph_tree(char **glyph_names) return gl_tree; } -void destroy_t1_glyph_tree(struct avl_table *gl_tree) +static void destroy_t1_glyph_tree(struct avl_table *gl_tree) { assert(gl_tree != NULL); avl_destroy(gl_tree, NULL); @@ -1415,7 +1417,7 @@ static void init_cs_entry(cs_entry * cs) cs->valid = false; } -static void t1_read_subrs() +static void t1_read_subrs(void) { int i, s; cs_entry *ptr; @@ -1694,7 +1696,7 @@ void writet1(fd_entry * fd) t1_close_font_file(">"); } -void t1_free() +void t1_free(void) { xfree(t1_line_array); xfree(t1_buf_array); diff --git a/Build/source/texk/web2c/pdftexdir/writettf.c b/Build/source/texk/web2c/pdftexdir/writettf.c index 8dcaf80e06d..5125d9d82f5 100644 --- a/Build/source/texk/web2c/pdftexdir/writettf.c +++ b/Build/source/texk/web2c/pdftexdir/writettf.c @@ -42,16 +42,15 @@ typedef struct { TTF_LONG newoffset; TTF_UFWORD advWidth; TTF_FWORD lsb; - char *name; /* name of glyph */ + const char *name; /* name of glyph */ TTF_SHORT newindex; /* new index of glyph in output file */ TTF_USHORT name_index; /* index of name as read from font file */ } glyph_entry; typedef struct { - char *name; /* name of glyph */ + const char *name; /* name of glyph */ long code; /* charcode in case of subfonts */ - long newindex; /* new index of glyph in output file */ - + long newindex; /* new index of glyph in output file */ } ttfenc_entry; typedef struct { @@ -123,7 +122,7 @@ static const char *newtabnames[] = { "prep" }; -ttf_cmap_entry *new_ttf_cmap_entry(void) +static ttf_cmap_entry *new_ttf_cmap_entry(void) { ttf_cmap_entry *e; e = xtalloc(1, ttf_cmap_entry); @@ -263,7 +262,7 @@ static void ttf_copy_encoding(void) assert(glyph_names != NULL); for (i = 0; i < 256; i++) - ttfenc_tab[i].name = (char *) notdef; + ttfenc_tab[i].name = notdef; /* a workaround for a bug of AcroReader 4.0 */ if (strcmp(glyph_names[97], "a") == 0) { @@ -398,7 +397,7 @@ static void ttf_read_mapx(void) glyph->newindex = -1; glyph->newoffset = 0; glyph->name_index = 0; - glyph->name = (char *) notdef; + glyph->name = notdef; } glyph_index = xtalloc(glyphs_count + 1, long); glyph_index[0] = 0; /* index of ".notdef" glyph */ @@ -492,7 +491,7 @@ static void ttf_read_post(void) switch (post_format) { case 0x10000: for (glyph = glyph_tab; glyph - glyph_tab < NMACGLYPHS; glyph++) { - glyph->name = (char *) mac_glyph_names[glyph - glyph_tab]; + glyph->name = mac_glyph_names[glyph - glyph_tab]; glyph->name_index = glyph - glyph_tab; } break; @@ -509,7 +508,7 @@ static void ttf_read_post(void) } for (glyph = glyph_tab; glyph - glyph_tab < nnames; glyph++) { if (glyph->name_index < NMACGLYPHS) - glyph->name = (char *) mac_glyph_names[glyph->name_index]; + glyph->name = mac_glyph_names[glyph->name_index]; else { p = glyph_name_buf; k = glyph->name_index - NMACGLYPHS; @@ -542,7 +541,7 @@ static void ttf_read_loca(void) glyph->offset = get_ushort() << 1; } -static void ttf_read_tabdir() +static void ttf_read_tabdir(void) { int i; dirtab_entry *tab; @@ -1126,7 +1125,7 @@ static void ttf_reindex_glyphs(void) } } -static void ttf_write_head() +static void ttf_write_head(void) { dirtab_entry *tab; tab = ttf_seek_tab("head", 0); @@ -1230,7 +1229,7 @@ static void ttf_write_OS2(void) ttf_set_chksm(tab); } -static boolean unsafe_name(char *s) +static boolean unsafe_name(const char *s) { const char **p; for (p = ambiguous_names; *p != NULL; p++) @@ -1243,7 +1242,7 @@ static void ttf_write_post(void) { dirtab_entry *tab = ttf_seek_tab("post", TTF_FIXED_SIZE); glyph_entry *glyph; - char *s; + const char *s; long *id; int l; ttf_reset_chksm(tab); |