--- /dev/null
+*.d
+*.ld
+*.exe
+*.log
+*.o
+.targets
--- /dev/null
+/* depend: */
+/* cflags: */
+/* linker: */
+
+#include <assert.h>
+#include <getopt.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+/* constants */
+
+//#define BUFFER_SIZE 4096
+#define BUFFER_SIZE 256
+
+/* macros */
+
+#define CEIL(x, y) (((x) + (y) - 1) / (y))
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
+
+/* verbose */
+
+#define ERROR 0
+#define WARNING 1
+#define INFO 2
+#define DEBUG 3
+
+#define VERBOSE(level, statement...) do { if (level <= verbose) { statement; } } while(0)
+
+/* gobal variables */
+
+char *progname = NULL;
+int verbose = 0;
+
+/* help function */
+
+void usage (int ret)
+{
+ FILE *fd = ret ? stderr : stdout;
+ fprintf (fd, "usage: %s\n", progname);
+ fprintf (fd, " -h : help message\n");
+ fprintf (fd, " -v : verbose level (%d)\n", verbose);
+
+ exit (ret);
+}
+
+/* main function */
+
+int main (int argc, char *argv[])
+{
+ char buffer[BUFFER_SIZE + 1] = {0};
+ char *pt = buffer;
+ int i, j = 0, n;
+
+ progname = argv[0];
+
+ int c;
+ while ((c = getopt(argc, argv, "hv:")) != EOF) {
+ switch (c) {
+ case 'v':
+ verbose = atoi (optarg);
+ break;
+ case 'h':
+ VERBOSE (INFO, usage (0));
+ break;
+ default:
+ VERBOSE (ERROR, usage (1));
+ }
+ }
+ if (argc - optind != 0) {
+ VERBOSE (ERROR, fprintf (stderr, "%s: invalid option -- %s\n", progname, argv[optind]));
+ VERBOSE (ERROR, usage (1));
+ }
+
+ /* read from input stream */
+ while ((n = read (STDIN_FILENO, pt, BUFFER_SIZE - (pt - buffer))) != 0) {
+ VERBOSE (DEBUG, fprintf (stdout, "read %d bytes\n", n));
+ n += (pt - buffer);
+
+ /* look for end of line */
+ for (i = 0, j = 0; i < n; i++) {
+ if (buffer[i] == '\n') {
+ buffer[i] = 0;
+ VERBOSE (DEBUG, fprintf (stdout, "line(%d): %s\n", j, buffer + j));
+ j = i + 1;
+ }
+ }
+
+ /* keep remainding */
+ if (j < n) {
+ for (i = 0; i < n - j; i++) {
+ buffer[i] = buffer[i + j];
+ }
+ pt = buffer + n - j;
+ for (i = n - j; i < BUFFER_SIZE; i++) {
+ buffer[i] = 0;
+ }
+ }
+ }
+
+ /* check that nothing is left behind */
+
+ VERBOSE (DEBUG, fprintf (stdout, "last\n"));
+ VERBOSE (DEBUG, fprintf (stdout, "line(%d): %s\n", j, buffer + j));
+
+ return 0;
+}
+
+// test: calc.exe -h
+// test: calc.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
+// test: calc.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
+// test: calc.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
+// test: echo "foo\nbar\nfoobar" | calc.exe -v3
+
+/* vim: set ts=4 sw=4 et: */
--- /dev/null
+#!/usr/bin/perl
+
+use strict;
+
+# default value
+my $format = "%";
+my $pattern = "";
+
+# help message
+sub usage() {
+
+ print <<EOF;
+usage: getcomments [-f string] [-h] [-p regex] file...
+ -f|--format string: format string for output printing [%]
+ -h|--help: help message
+ -p|--pattern regex: pattern matching on block []
+
+ Extract C/C++ block of comments
+
+Example: getcomments.pl -p='test:\\s' -f='./%' random.c
+EOF
+
+ exit 1;
+}
+
+usage() if ($#ARGV < 0);
+
+# process argument
+foreach my $arg (@ARGV) {
+ use vars qw/$caif $caip $naif $naip/;
+
+ # analyse format argument
+ ($caif, $_) = ($arg =~ /^(-f|--format)=(.*)/);
+ ($caif, $_) = (1, $arg) if ($naif);
+ next if ($naif = ($arg =~ /^(-f|--format)$/));
+ if ($caif) { $format = $_; next }
+
+ # check for help message
+ usage() if ($arg =~ /^(-h|--help)$/);
+
+ # analyse pattern argument
+ ($caip, $_) = ($arg =~ /^(-p|--pattern)=(.*)/);
+ ($caip, $_) = (1, $arg) if ($naip);
+ next if ($naip = ($arg =~ /^(-p|--pattern)$/));
+ if ($caip) { $pattern = $_; next }
+
+ # no more argument, only file
+ my $filename = $arg;
+
+ # open file
+ if (!open (IN, "<", $filename)) {
+ print "Can not open $filename\n";
+ }
+
+ # init table of comments
+ my @comments;
+ $#comments = -1;
+
+ # read all the file
+ while ($_ .= <IN>) {
+ my $cmt;
+
+ # process c++ comments
+ ($cmt, $_) = m{//\s*(.*?)\s*$()} if (m{//} && !m{/\*.*//});
+
+ # process standard c comments
+ ($cmt, $_) = m{^.*?/\*\s*(.*?)\s*\*/(.*)}s if (m{/\*.*\*/}s);
+
+ push(@comments, $cmt) if ($cmt);
+
+ # empty buffer if no comment is present
+ undef($_) if (!m{/[/*]});
+ }
+
+ # close file
+ close (IN);
+
+ # display comment blocks
+ foreach my $block (@comments) {
+ if (($block) = ($block =~ /$pattern(.*)/s)) {
+ ($_ = $format) =~ s/%/$block/gs;
+ print "$_\n";
+ }
+ }
+}
--- /dev/null
+# Default flags
+
+CC = gcc
+
+INCLUDES = -I../debug -D__MEMORY_ALLOCATION__
+OFLAGS = -O4 -Os
+#OFLAGS = -O4 -ffast-math -finline-functions
+#OFLAGS = -O4 -finline-functions
+#OFLAGS += -mtune=pentium3 -mmmx -msse -msse2 -m3dnow
+#OFLAGS += -minline-all-stringops -fsingle-precision-constant
+#OFLAGS += -malign-double
+CFLAGS += -W -Wall -Wextra -g
+CFLAGS += -std=c99 -D_XOPEN_SOURCE=500
+CFLAGS += $(OFLAGS) $(INCLUDES)
+LDFLAGS += -g
+
+# Targets
+
+ALLEXE =
+ALLEXE += calc
+ALLEXE += skel
+
+SHELL = bash
+
+MAKE = mingw32-make
+MAKEFLAGS += -s
+
+# Functions
+
+TITLE = echo -en "\033[0;1m$(strip $(1))\033[0;0m:\t"
+PASS = echo -e "\033[1;32m$(strip $(1))\033[0;0m"
+WARN = echo -e "\033[1;33m$(strip $(1))\033[0;0m"
+FAIL = echo -e "\033[1;31m$(strip $(1))\033[0;0m"
+
+MKDIR = mkdir -p $(1) && chmod a+rx,go-w $(1)
+
+INSTALL = test -d `dirname $(2)` || $(call MKDIR, `dirname $(2)`) && cp -pa $(1) $(2) && chmod a+rX,go-w $(2)
+
+VALID = $(call TITLE, $(1)) && $(2) && $(call PASS, SUCCESS) || { $(call FAIL, FAILED); test; }
+
+## Generic rules
+
+all: depends
+ $(MAKE) $(ALLEXE:%=%.exe)
+
+alltests: all
+ $(MAKE) $(addprefix test_,$(ALLEXE:%.exe=%))
+
+depends: $(patsubst %.c, %.d, $(wildcard *.c)) $(patsubst %, %.ld, $(ALLEXE))
+
+count:
+ wc $(wildcard *.c *.h) $(MAKEFILE_LIST)
+
+clean:
+ $(call TITLE, "Cleaning")
+ touch clean
+ rm -f clean $(wildcard *.d *.ld *.log *.o *.test *~ .exec_*)
+ $(call PASS, SUCCESS)
+
+purge: clean
+ $(call TITLE, "Purging")
+ touch purge
+ rm -f purge $(ALLEXE) $(shell [ -f .targets ] && { cat .targets | sort | uniq; echo .targets; })
+ $(call PASS, SUCCESS)
+
+## Main rules
+
+include $(wildcard *.d)
+include $(wildcard *.ld)
+
+%.test: %.c
+ $(call TITLE, "Building $@")
+# awk '/\/\* *test:.*\*\// { sub(/^.*\/\* *test: */, ""); sub(/ *\*\/.*$$/, ""); print }' $< > $@
+ ./getcomments.pl -p='test:\s' -f='%' $< > $@
+ $(call PASS, SUCCESS)
+
+test_%: %.test %.exe
+ IFS=$$'\n'; RC=0; \
+ for test in `cat $< | sed 's,${<:.test=.exe},./${<:.test=.exe},g'`; do \
+ echo "=== $$test ==="; \
+ eval $(VALGRIND) $$test; \
+ [ $$? -eq 0 ] && echo -e "\033[1;32mSUCCESS\033[0;0m" \
+ || { echo -e "\033[1;31mFAILED\033[0;0m"; RC=1; }; \
+ done; \
+ test "$$RC" -ne 1
+
+valgrind_%: %
+ VALGRIND="valgrind -v --leak-check=full --show-reachable=yes --log-fd=2"; \
+ export VALGRIND; \
+ $(MAKE) test_$<
+
+%.d: %.c
+ $(call TITLE, "Building $@")
+ $(CC) $(INCLUDES) -MM $< -o $@~
+ echo ${<:.c=.o}: $(shell ./getcomments.pl -p='depend:\s' -f='%' $<) >> $@~
+ mv $@~ $@
+ $(call PASS, SUCCESS)
+
+%.ld: %.c
+ $(call TITLE, "Building $@")
+ echo ${<:.c=.exe}: $(shell ./getcomments.pl -p='linker:\s' -f='%' $< | awk '{for (i=1;i<=NF;i++) if ($$(i) ~ /.o$$/) printf " %s", $$(i)}') >> $@
+ $(call PASS, SUCCESS)
+
+%.o: %.c
+ $(call TITLE, "Building $@")
+ $(CC) $(CFLAGS) $(INCLUDES) $(shell ./getcomments.pl -p='cflags:\s' -f='%' $<) -c $< -o $@
+ $(call PASS, SUCCESS)
+
+
+%.exe: %.o %.d
+ $(call TITLE, "Building $@")
+ $(CC) $(LDFLAGS) $(shell ./getcomments.pl -p='linker:\s' -f='%' ${<:.o=.c}) $< -o $@
+ $(call PASS, SUCCESS)
+
+## Phony
+
+.PHONY: clean count purge
+
+## Precious
+
+.PRECIOUS: %.d %.o
--- /dev/null
+/* depend: */
+/* cflags: */
+/* linker: */
+
+#include <assert.h>
+#include <getopt.h>
+#include <malloc.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+/* macros */
+
+#define CEIL(x, y) (((x) + (y) - 1) / (y))
+#define MIN(x, y) (((x) < (y)) ? (x) : (y))
+#define MAX(x, y) (((x) > (y)) ? (x) : (y))
+#define VERBOSE(level, statement...) do { if (level <= verbose) { statement; } } while(0)
+
+/* gobal variables */
+
+char *progname = NULL;
+int verbose = 0;
+
+/* help function */
+
+void usage (int ret)
+{
+ FILE *fd = ret ? stderr : stdout;
+ fprintf (fd, "usage: %s\n", progname);
+ fprintf (fd, " -h : help message\n");
+ fprintf (fd, " -v : verbose level (%d)\n", verbose);
+
+ exit (ret);
+}
+
+/* main function */
+
+int main (int argc, char *argv[])
+{
+
+ progname = argv[0];
+
+ int c;
+ while ((c = getopt(argc, argv, "hv:")) != EOF) {
+ switch (c) {
+ case 'v':
+ verbose = atoi (optarg);
+ break;
+ case 'h':
+ default:
+ usage (c != 'h');
+ }
+ }
+ if (argc - optind != 0) {
+ fprintf (stderr, "%s: invalid option -- %s\n", progname, argv[optind]);
+ usage (1);
+ }
+
+ printf ("work in progress...\n");
+
+ return 0;
+}
+
+// test: skel.exe -h
+// test: skel.exe -h | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
+// test: skel.exe -_ 2> /dev/null | awk 'END { if (NR == 0) { exit(0) } else exit (1) }'
+// test: skel.exe -_ 2>&1 | awk '/usage:/ { rc=1 } END { exit (1-rc) }'
+
+/* vim: set ts=4 sw=4 et */
Soft'N'Design Software / projects / ascii.git / commitdiff
