Fix build warnings

.gitignore

@@ -9,6 +9,7 @@
 *.dylib
 *.dSYM
 *.out
+*.new
 data/*.txt
 data/*.ttf
 data/*.sfd
@@ -18,9 +19,9 @@ bench/icu
 bench/unistring
 normtest
 graphemetest
-utf8proc_data.c.new
 printproperty
 charwidth
 valid
 iterate
 case
+/tmp/

.travis.yml

@@ -10,9 +10,10 @@ before_install:
     - sudo apt-get update -qq -y
     - sudo apt-get install libpcre3-dev julia fontforge -y
 script:
-    - make prefix=`pwd`/local install
+    - make manifest && diff MANIFEST.new MANIFEST
     - make check
     - make data && diff data/utf8proc_data.c.new utf8proc_data.c
+    - make clean && git status --ignored --porcelain && test -z "$(git status --ignored --porcelain)"
     - (mkdir build_static && cd build_static && cmake .. -DCMAKE_VERBOSE_MAKEFILE=ON && make)
     - (mkdir build_shared && cd build_shared && cmake .. -DCMAKE_VERBOSE_MAKEFILE=ON -DBUILD_SHARED_LIBS=ON && make)
 env:

MANIFEST

@@ -0,0 +1,7 @@
+include/
+include/utf8proc.h
+lib/
+lib/libutf8proc.a
+lib/libutf8proc.so -> libutf8proc.so.1.3.0
+lib/libutf8proc.so.1 -> libutf8proc.so.1.3.0
+lib/libutf8proc.so.1.3.0

Makefile

@@ -5,6 +5,7 @@ MAKE=make
 AR?=ar
 CC?=gcc
 INSTALL=install
+FIND=find
 
 # compiler settings
 CFLAGS ?= -O2
@@ -17,7 +18,7 @@ UCFLAGS = $(CFLAGS) $(PICFLAG) $(C99FLAG) $(WCFLAGS) -DUTF8PROC_EXPORTS
 # from the utf8proc version number because it indicates ABI compatibility,
 # not API compatibility: MAJOR should be incremented whenever *binary*
 # compatibility is broken, even if the API is backward-compatible
-# Be sure to also update these in CMakeLists.txt!
+# Be sure to also update these in MANIFEST and CMakeLists.txt!
 MAJOR=1
 MINOR=3
 PATCH=0
@@ -38,12 +39,17 @@ includedir=$(prefix)/include
 
 # meta targets
 
-.PHONY: all, clean, update, data
+.PHONY: all clean data update manifest install
 
 all: libutf8proc.a libutf8proc.$(SHLIB_EXT)
 
 clean:
-	rm -f utf8proc.o libutf8proc.a libutf8proc.$(SHLIB_VERS_EXT) libutf8proc.$(SHLIB_EXT) test/normtest test/graphemetest test/printproperty test/charwidth test/valid test/iterate
+	rm -f utf8proc.o libutf8proc.a libutf8proc.$(SHLIB_VERS_EXT) libutf8proc.$(SHLIB_EXT)
+ifneq ($(OS),Darwin)
+	rm -f libutf8proc.so.$(MAJOR)
+endif
+	rm -f test/tests.o test/normtest test/graphemetest test/printproperty test/charwidth test/valid test/iterate test/case
+	rm -rf MANIFEST.new tmp
 	$(MAKE) -C bench clean
 	$(MAKE) -C data clean
 
@@ -52,6 +58,8 @@ data: data/utf8proc_data.c.new
 update: data/utf8proc_data.c.new
 	cp -f data/utf8proc_data.c.new utf8proc_data.c
 
+manifest: MANIFEST.new
+
 # real targets
 
 data/utf8proc_data.c.new: libutf8proc.$(SHLIB_EXT) data/data_generator.rb data/charwidths.jl
@@ -84,12 +92,17 @@ install: libutf8proc.a libutf8proc.$(SHLIB_EXT) libutf8proc.$(SHLIB_VERS_EXT)
 	mkdir -m 755 -p $(DESTDIR)$(libdir)
 	$(INSTALL) -m 644 libutf8proc.a $(DESTDIR)$(libdir)
 	$(INSTALL) -m 755 libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)
-	ln -f -s $(libdir)/libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.$(SHLIB_EXT)
+	ln -f -s libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.$(SHLIB_EXT)
 ifneq ($(OS),Darwin)
-	ln -f -s $(libdir)/libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.so.$(MAJOR)
-	ln -f -s $(libdir)/libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.so.$(MAJOR).$(MINOR)
+	ln -f -s libutf8proc.$(SHLIB_VERS_EXT) $(DESTDIR)$(libdir)/libutf8proc.so.$(MAJOR)
 endif
 
+MANIFEST.new:
+	rm -rf tmp
+	$(MAKE) install prefix=/usr DESTDIR=$(PWD)/tmp
+	$(FIND) tmp/usr -mindepth 1 -type l -printf "%P -> %l\n" -or -type f -printf "%P\n" -or -type d -printf "%P/\n" | LC_ALL=C sort > $@
+	rm -rf tmp
+
 # Test programs
 
 data/NormalizationTest.txt:
@@ -98,26 +111,29 @@ data/NormalizationTest.txt:
 data/GraphemeBreakTest.txt:
 	$(MAKE) -C data GraphemeBreakTest.txt
 
-test/normtest: test/normtest.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/normtest.c utf8proc.o -o $@
+test/tests.o: test/tests.c test/tests.h utf8proc.h
+	$(CC) $(UCFLAGS) -c -o test/tests.o test/tests.c
+
+test/normtest: test/normtest.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/normtest.c test/tests.o utf8proc.o -o $@
 
-test/graphemetest: test/graphemetest.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/graphemetest.c utf8proc.o -o $@
+test/graphemetest: test/graphemetest.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/graphemetest.c test/tests.o utf8proc.o -o $@
 
-test/printproperty: test/printproperty.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/printproperty.c utf8proc.o -o $@
+test/printproperty: test/printproperty.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/printproperty.c test/tests.o utf8proc.o -o $@
 
-test/charwidth: test/charwidth.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/charwidth.c utf8proc.o -o $@
+test/charwidth: test/charwidth.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/charwidth.c test/tests.o utf8proc.o -o $@
 
-test/valid: test/valid.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/valid.c utf8proc.o -o $@
+test/valid: test/valid.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/valid.c test/tests.o utf8proc.o -o $@
 
-test/iterate: test/iterate.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/iterate.c utf8proc.o -o $@
+test/iterate: test/iterate.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/iterate.c test/tests.o utf8proc.o -o $@
 
-test/case: test/case.c utf8proc.o utf8proc.h test/tests.h
-	$(CC) $(UCFLAGS) test/case.c utf8proc.o -o $@
+test/case: test/case.c test/tests.o utf8proc.o utf8proc.h test/tests.h
+	$(CC) $(UCFLAGS) test/case.c test/tests.o utf8proc.o -o $@
 
 check: test/normtest data/NormalizationTest.txt test/graphemetest data/GraphemeBreakTest.txt test/printproperty test/case test/charwidth test/valid test/iterate bench/bench.c bench/util.c bench/util.h utf8proc.o
 	$(MAKE) -C bench

data/Makefile

@@ -59,4 +59,5 @@ GraphemeBreakTest.txt:
 	$(CURL) $(CURLFLAGS) $(URLCACHE)http://www.unicode.org/Public/UCD/latest/ucd/auxiliary/GraphemeBreakTest.txt | $(PERL) -pe 's,÷,/,g;s,×,+,g' > $@
 
 clean:
-	rm -f UnicodeData.txt EastAsianWidth.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt NormalizationTest.txt GraphemeBreakTest.txt CharWidths.txt unifont*.ttf unifont*.sfd
+	rm -f UnicodeData.txt EastAsianWidth.txt GraphemeBreakProperty.txt DerivedCoreProperties.txt CompositionExclusions.txt CaseFolding.txt NormalizationTest.txt GraphemeBreakTest.txt CharWidths.txt unifont*.ttf unifont*.sfd
+	rm -f utf8proc_data.c.new

data/charwidths.jl

@@ -8,8 +8,14 @@
 
 #############################################################################
 # Julia 0.3/0.4 compatibility (taken from Compat package)
+if VERSION < v"0.4.0-dev+1387"
+    typealias AbstractString String
+end
 if VERSION < v"0.4.0-dev+1419"
-    const UInt16 = Uint16
+    const UInt32 = Uint32
+end
+if VERSION < v"0.4.0-dev+3874"
+    Base.parse{T<:Integer}(::Type{T}, s::AbstractString) = parseint(T, s)
 end
 
 CharWidths = Dict{Int,Int}()
@@ -52,7 +58,7 @@ end
 # Widths from GNU Unifont
 
 #Read sfdfile for character widths
-function parsesfd(filename::String, CharWidths::Dict{Int,Int}=Dict{Int,Int}())
+function parsesfd(filename::AbstractString, CharWidths::Dict{Int,Int}=Dict{Int,Int}())
     state=:seekchar
     lineno = 0
     codepoint = width = nothing
@@ -65,8 +71,8 @@ function parsesfd(filename::String, CharWidths::Dict{Int,Int}=Dict{Int,Int}())
                 state = :readdata
             end
         elseif state==:readdata #Encoding: 65538 -1 2, Width: 1024
-            contains(line, "Encoding:") && (codepoint = int(split(line)[3]))
-            contains(line, "Width:") && (width = int(split(line)[2]))
+            contains(line, "Encoding:") && (codepoint = parse(Int, split(line)[3]))
+            contains(line, "Width:") && (width = parse(Int, split(line)[2]))
             if codepoint!=nothing && width!=nothing && codepoint >= 0
                 w=div(width, 512) # 512 units to the en
                 if w > 0
@@ -100,8 +106,8 @@ for line in readlines(open("EastAsianWidth.txt"))
     width = strip(tokens[2])
     #Parse code point range into Julia UnitRange
     rangetokens = split(charrange, "..")
-    charstart = uint32("0x"*rangetokens[1])
-    charend = uint32("0x"*rangetokens[length(rangetokens)>1 ? 2 : 1])
+    charstart = parse(UInt32, "0x"*rangetokens[1])
+    charend = parse(UInt32, "0x"*rangetokens[length(rangetokens)>1 ? 2 : 1])
 
     #Assign widths
     for c in charstart:charend

test/charwidth.c

@@ -2,7 +2,7 @@
 #include <ctype.h>
 #include <wchar.h>
 
-int my_isprint(int c) {
+static int my_isprint(int c) {
      int cat = utf8proc_get_property(c)->category;
      return (UTF8PROC_CATEGORY_LU <= cat && cat <= UTF8PROC_CATEGORY_ZS) ||
           (c == 0x0601 || c == 0x0602 || c == 0x0603 || c == 0x06dd);

test/iterate.c

@@ -8,7 +8,7 @@ static  int     error;
 #define CHECKVALID(pos, val, len) buf[pos] = val; testbytes(buf,len,len,__LINE__)
 #define CHECKINVALID(pos, val, len) buf[pos] = val; testbytes(buf,len,UTF8PROC_ERROR_INVALIDUTF8,__LINE__)
 
-void testbytes(unsigned char *buf, int len, utf8proc_ssize_t retval, int line)
+static void testbytes(unsigned char *buf, int len, utf8proc_ssize_t retval, int line)
 {
     utf8proc_int32_t out[16];
     utf8proc_ssize_t ret;

test/printproperty.c

@@ -7,7 +7,7 @@ int main(int argc, char **argv)
      int i;
 
      for (i = 1; i < argc; ++i) {
-          int c;
+          unsigned int c;
           if (!strcmp(argv[i], "-V")) {
                printf("utf8proc version %s\n", utf8proc_version());
                continue;

test/tests.c

@@ -0,0 +1,46 @@
+/* Common functions for our test programs. */
+
+#include "tests.h"
+
+size_t lineno = 0;
+
+void check(int cond, const char *format, ...)
+{
+     if (!cond) {
+          va_list args;
+          fprintf(stderr, "line %zd: ", lineno);
+          va_start(args, format);
+          vfprintf(stderr, format, args);
+          va_end(args);
+          fprintf(stderr, "\n");
+          exit(1);
+     }
+}
+
+size_t skipspaces(const char *buf, size_t i)
+{
+    while (isspace(buf[i])) ++i;
+    return i;
+}
+
+/* if buf points to a sequence of codepoints encoded as hexadecimal strings,
+   separated by whitespace, and terminated by any character not in
+   [0-9a-fA-F] or whitespace, then stores the corresponding utf8 string
+   in dest, returning the number of bytes read from buf */
+size_t encode(char *dest, const char *buf)
+{
+     size_t i = 0, j, d = 0;
+     for (;;) {
+          int c;
+          i = skipspaces(buf, i);
+          for (j=i; buf[j] && strchr("0123456789abcdef", tolower(buf[j])); ++j)
+               ; /* find end of hex input */
+          if (j == i) { /* no codepoint found */
+               dest[d] = 0; /* NUL-terminate destination string */
+               return i + 1;
+          }
+          check(sscanf(buf + i, "%x", (unsigned int *)&c) == 1, "invalid hex input %s", buf+i);
+          i = j; /* skip to char after hex input */
+          d += utf8proc_encode_char(c, (utf8proc_uint8_t *) (dest + d));
+     }
+}

test/tests.h

@@ -1,5 +1,13 @@
 /* Common functions and includes for our test programs. */
 
+/*
+ * Set feature macro to enable getline() and wcwidth().
+ *
+ * Please refer to section 2.2.1 of POSIX.1-2008:
+ * http://pubs.opengroup.org/onlinepubs/9699919799/functions/V2_chap02.html#tag_15_02_01_02
+ */
+#define _XOPEN_SOURCE 700
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
@@ -8,46 +16,8 @@
 
 #include "../utf8proc.h"
 
-size_t lineno = 0;
-
-void check(int cond, const char *format, ...)
-{
-     if (!cond) {
-          va_list args;
-          fprintf(stderr, "line %zd: ", lineno);
-          va_start(args, format);
-          vfprintf(stderr, format, args);
-          va_end(args);
-          fprintf(stderr, "\n");
-          exit(1);
-     }
-}
-
-size_t skipspaces(const char *buf, size_t i)
-{
-    while (isspace(buf[i])) ++i;
-    return i;
-}
-
-/* if buf points to a sequence of codepoints encoded as hexadecimal strings,
-   separated by whitespace, and terminated by any character not in
-   [0-9a-fA-F] or whitespace, then stores the corresponding utf8 string
-   in dest, returning the number of bytes read from buf */
-size_t encode(char *dest, const char *buf)
-{
-     size_t i = 0, j, d = 0;
-     for (;;) {
-          int c;
-          i = skipspaces(buf, i);
-          for (j=i; buf[j] && strchr("0123456789abcdef", tolower(buf[j])); ++j)
-               ; /* find end of hex input */
-          if (j == i) { /* no codepoint found */
-               dest[d] = 0; /* NUL-terminate destination string */
-               return i + 1;
-          }
-          check(sscanf(buf + i, "%x", (unsigned int *)&c) == 1, "invalid hex input %s", buf+i);
-          i = j; /* skip to char after hex input */
-          d += utf8proc_encode_char(c, (utf8proc_uint8_t *) (dest + d));
-     }
-}
+extern size_t lineno;
 
+void check(int cond, const char *format, ...);
+size_t skipspaces(const char *buf, size_t i);
+size_t encode(char *dest, const char *buf);