initial commit into the public repository0.0

Signed-off-by: Michael Krelin <hacker@klever.net>

24 files changed, 693 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..8523ddd
--- a/dev/null
+++ b/.gitignore
@@ -0,0 +1,18 @@
+/INSTALL
+Makefile
+Makefile.in
+/aclocal.m4
+/autom4te.cache/
+/config.h
+/config.h.in
+/config.log
+/config.status
+/configure
+/depcomp
+/install-sh
+/missing
+/stamp-h1
+.deps/
+/NEWS
+*.o
+*.cliche.cc
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..a9fb0c7
--- a/dev/null
+++ b/AUTHORS
@@ -0,0 +1,3 @@
+Klever dissected:
+	Michael 'hacker' Krelin <hacker@klever.net>
+	Leonid Ivanov <kamel@klever.net>
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..61a9dd2
--- a/dev/null
+++ b/COPYING
@@ -0,0 +1,19 @@
+Copyright (c) 2011 Klever Group (http://www.klever.net/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/ChangeLog b/ChangeLog
new file mode 100644
index 0000000..e69de29
--- a/dev/null
+++ b/ChangeLog
diff --git a/Makefile.am b/Makefile.am
new file mode 100644
index 0000000..77e96ad
--- a/dev/null
+++ b/Makefile.am
@@ -0,0 +1,15 @@
+SUBDIRS=src test
+
+all-local: NEWS
+
+NEWS: NEWS.xsl NEWS.xml
+	$(XSLTPROC) -o $@ $^
+EXTRA_DIST = NEWS.xml NEWS.xsl
+
+ISSUEFILES = $$(find ${top_srcdir} -type f '(' \
+	-name '*.rl' -or -name '*.h' \
+	')' ) \
+	${top_srcdir}/configure.ac
+issues: todo fixme xxx
+todo fixme xxx:
+	@grep --color=auto -in '$@:' ${ISSUEFILES} || true
diff --git a/NEWS.xml b/NEWS.xml
new file mode 100644
index 0000000..106fbbd
--- a/dev/null
+++ b/NEWS.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="us-ascii"?>
+<news>
+ <version version="0.0" date="Aug 27th, 2011">
+  <ni>Initial release</ni>
+ </version>
+</news>
diff --git a/NEWS.xsl b/NEWS.xsl
new file mode 100644
index 0000000..7c71307
--- a/dev/null
+++ b/NEWS.xsl
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="us-ascii"?>
+<xsl:stylesheet version="1.0"
+ xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+ >
+ <xsl:output
+  method="text"
+  encoding="us-ascii"
+  media-type="text/plain" />
+
+ <xsl:template match="news">
+  <xsl:apply-templates/>
+ </xsl:template>
+ <xsl:template match="version">
+  <xsl:value-of select="concat(@version,' (',@date,')&#xA;')"/>
+  <xsl:apply-templates/>
+ </xsl:template>
+ <xsl:template match="ni">
+  <xsl:text>  - </xsl:text>
+  <xsl:apply-templates mode="text"/>
+  <xsl:text>&#xA;</xsl:text>
+ </xsl:template>
+ <xsl:template match="*|text()"/>
+ 
+</xsl:stylesheet>
diff --git a/README b/README
new file mode 100644
index 0000000..fbaa062
--- a/dev/null
+++ b/README
@@ -0,0 +1,16 @@
+Constructs:
+
+code embedded in output:
+<%code> ++i; </%code>
+% ++i;
+
+output embedded in code:
+int i=0;
+<%output>whoa, it's <% i++ %>!</%output>
+
+embed literal in the code:
+#define URL "http://www.klever.net/"
+<%literal>
+ a text that is going to be there is a string
+ with some possibilities <% URL %>
+</%literal>
diff --git a/autogen.bash b/autogen.bash
new file mode 100644
index 0000000..14798fd
--- a/dev/null
+++ b/autogen.bash
@@ -0,0 +1,6 @@
+#!/bin/bash
+   aclocal \
+&& autoheader \
+&& automake -a \
+&& autoconf \
+&& ./configure "$@"
diff --git a/configure.ac b/configure.ac
new file mode 100644
index 0000000..4ecdb31
--- a/dev/null
+++ b/configure.ac
@@ -0,0 +1,23 @@
+AC_INIT([cliche],[0.0],[cliche-bugs@klever.net])
+AC_CONFIG_SRCDIR([src/cliche.rl])
+AC_CONFIG_HEADERS([config.h])
+AM_INIT_AUTOMAKE([check-news dist-bzip2 parallel-tests color-tests])
+
+AC_PROG_INSTALL
+AC_PROG_CXX
+AC_PATH_PROG([RAGEL],[ragel],[false])
+test "$RAGEL" = "false" && AC_MSG_ERROR([No ragel FSM compiler found])
+AC_PROG_SED
+
+AC_PATH_PROG([XSLTPROC],[xsltproc],[true])
+
+AC_CHECK_FUNC([getopt_long],[
+ AC_DEFINE([HAVE_GETOPT_LONG],[1],[define to make use of getopt_long])
+])
+
+AC_CONFIG_FILES([
+ Makefile
+ src/Makefile
+ test/Makefile
+])
+AC_OUTPUT
diff --git a/src/.gitignore b/src/.gitignore
new file mode 100644
index 0000000..090e0ca
--- a/dev/null
+++ b/src/.gitignore
@@ -0,0 +1,3 @@
+/COPYING.cc
+/cliche
+/cliche.cc
diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..d5102a7
--- a/dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,15 @@
+bin_PROGRAMS = cliche
+man_MANS = cliche.1
+
+EXTRA_DIST=$(man_MANS)
+
+cliche_SOURCES = cliche.rl COPYING.cc
+CLEANFILES=cliche.cc
+
+COPYING.cc: ${top_srcdir}/COPYING
+	(echo 'const char *COPYING=' \
+	 && $(SED) -e 's/"/\\"/g' -e 's/^/\"/' -e 's/$$/\\n\"/' \
+	 && echo ';') <$< >$@ || (rm $@;exit 1)
+
+.rl.cc:
+	$(RAGEL) -C -o $@ $<
diff --git a/src/cliche.1 b/src/cliche.1
new file mode 100644
index 0000000..af61a15
--- a/dev/null
+++ b/src/cliche.1
@@ -0,0 +1,99 @@
+.TH cliche 1 "August 27th, 2011" "cliche" "Klever Group (http://www.klever.net/)"
+.hla en
+
+.SH NAME
+
+cliche \- A tinimalistc template preprocessor for c++
+
+.SH SYNOPSYS
+
+\fBcliche\fR
+[\fB-h\fR] [\fB--help\fR] [\fB--usage\fR]
+[\fB-V\fR] [\fB--version\fR]
+[\fB-L\fR] [\fB--license\fR]
+[\fB-o\fR \fIfile\fR] [\fB--output=\fR\fIfile\fR]
+[\fB-t\fR \fIcode\fR|\fIoutput\fR] [\fB--top=\fR\fIcode\fR|\fIoutput\fR]
+[\fB-C\fR] [\fB-O\fR]
+
+.SH DESCRIPTION
+
+cliche preprocesses its input to produce c++ code streaming
+out the template while executing embedded c++ code and
+expressions.
+
+An example of cliche input file may look like this:
+
+.ti 1
+#include <iostream>
+.ti 1
+int main() {
+.ti 2
+ for(int i=0;i<5;++i) {
+.ti 3
+  <%output>
+.ti 4
+   <i>Whoa, it's <b><% i %></b> already!</i><br/>
+.ti 3
+  </%output>
+.ti 2
+ }
+.ti 1
+}
+
+.SH OPTIONS
+
+.TP
+\fB-o\fR \fIfile\fR, \fB--output=\fR\fIfile\fR
+Write output to the specified file.
+.TP
+\fB-t\fR \fIcode\fR|\fIoutput\fR, \fB--top=\fR\fIcode\fR|\fIoutput\fR
+Expect input to have code or output (as if in <%code></%code> or <%output></%output> block) on the top-level. Code templates are suitable for feeding into compiler as is, whereas output templates may be better suited for #include.
+.TP
+\fB-C\fR
+Same as \fB-t code\fR.
+.TP
+\fB-O\fR
+Same as \fB-t output\fR.
+.TP
+\fB-h\fR, \fB--help\fR, \fB--usage\fR
+Display short usage instructions and exit.
+.TP
+\fB-V\fR, \fB--version\fR
+Report version and exit.
+.TP
+\fB-L\fR, \fB--license\fR
+Show licensing terms.
+
+.SH EXIT STATUS
+Unsurprisingly, \fBcliche\fR returns zero in case of success and non-zero otherwise.
+
+.SH AUTHOR
+
+Written by Michael Krelin <hacker@klever.net>
+
+
+.SH COPYRIGHT
+
+Copyright (c) 2011 Klever Group (http://www.klever.net/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
+of the Software, and to permit persons to whom the Software is furnished to do
+so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+.SH BUGS
+
+You tell me. Send reports to <cliche-bugs@klever.net>
diff --git a/src/cliche.rl b/src/cliche.rl
new file mode 100644
index 0000000..1f1f07f
--- a/dev/null
+++ b/src/cliche.rl
@@ -0,0 +1,331 @@
+#include <getopt.h>
+#include <iostream>
+#include <cstring>
+#include <cassert>
+#include <algorithm>
+#include <fstream>
+
+#include "config.h"
+
+struct line_counting_monkey {
+	int n;
+	const char *p;
+	const char *fn;
+
+	line_counting_monkey(const char *fn_,const char *p_) : fn(fn_), n(1), p(p_) { }
+
+	int lineno(const char *pp) {
+		if(pp>p) {
+			n += std::count(p,pp,'\n');
+			p = pp;
+		}
+		return n;
+	}
+};
+
+struct code_writing_monkey {
+	std::ostream& o;
+	enum omode_type {
+		om_code = 0, om_output, om_inline, om_literal,
+		oms
+	};
+	omode_type omode;
+	int last_anchor, since_anchor;
+
+	code_writing_monkey(std::ostream& o_) : o(o_), omode(om_code), last_anchor(-1), since_anchor(0) { }
+
+	void modify(omode_type om,line_counting_monkey* lcm=0,const char *p=0) {
+		static const char *om_transitions[oms][oms] = {
+		// To:                                                                            From:
+		// code    output                          inline                      literal
+		 { "",     "CLICHE_OUTPUT_LITERAL(\n",     "CLICHE_STREAM << (",       "" }, // code
+		 { ");\n", "",                             ");\n(CLICHE_STREAM) << (", 0  }, // output
+		 { ");\n", ");\nCLICHE_OUTPUT_LITERAL(\n", "",                         0  }, // inline
+		 { " ",    0,                              0,                          "" }, // literal
+		};
+		assert(0 <= omode && omode < oms);
+		assert(0 <= om && om < oms);
+		const char *t = om_transitions[omode][om];
+		assert(t); // TODO: complain?
+		o << t;
+		since_anchor += std::count(t,t+strlen(t),'\n');
+		if(lcm && t && *t && om!=omode && p) anchor(*lcm,p);
+		omode = om;
+	}
+
+	void prologue() {
+		assert(omode==om_code);
+		o <<
+		"#ifndef CLICHE_STREAM\n"
+		"# define CLICHE_STREAM (std::cout)\n"
+		"# define CLICHE_STREAM_AUTODEFINED\n"
+		"#endif\n"
+		"#ifndef CLICHE_OUTPUT_LITERAL\n"
+		"# define CLICHE_OUTPUT_LITERAL(sl) (CLICHE_STREAM).write((sl),sizeof(sl)-sizeof(\"\"))\n"
+		"#endif\n";
+	}
+	void epilogue() {
+		modify(om_code);
+		o << "\n"
+		"#ifdef CLICHE_STREAM_AUTODEFINED\n"
+		"# undef CLICHE_STREAM\n"
+		"# undef CLICHE_STREAM_AUTODEFINED\n"
+		"#endif\n";
+	}
+
+	void monkey(const char *d,size_t l=0) {
+		if(!(l || (l=strlen(d)))) return;
+		if(omode!=om_output && omode!=om_literal) {
+			since_anchor += std::count(d,d+l,'\n');
+			o.write(d,l);
+			return;
+		}
+		o.put('"');
+		const char *p=d;
+		while(l--) {
+			char c;
+			switch(*d) {
+			case '\r': c='r'; break;
+			case '\n': c='n'; break;
+			case '\t': c='t'; break;
+			case '\a': c='a'; break;
+			case '\b': c='b'; break;
+			case '\v': c='v'; break;
+			case '\f': c='f'; break;
+			case '\'': case '\"': case '\\': c=*d; break;
+			case 0: c='0'; break;
+			default: c=0; break;
+			};
+			if(!c) {
+				++d;
+				continue;
+			}
+			if(p!=d) o.write(p,d-p);
+			o.put('\\');
+			if(c=='0')
+				o.write("000",3);
+			else
+				o.put(c);
+			p=++d;
+		}
+		if(p!=d) o.write(p,d-p);
+		o.write("\"\n",2); ++since_anchor;
+	}
+
+	void monkey_as(omode_type om,const char *d,size_t l=0,line_counting_monkey *lcm=0,const char *p=0) { modify(om,lcm,p); monkey(d,l); }
+
+	void anchor(line_counting_monkey& lcm,const char *p) {
+		// modify(om_code);
+		int l = lcm.lineno(p);
+		if(last_anchor>0 && last_anchor+since_anchor==l) return;
+		o << "\n#line " << (since_anchor=0,last_anchor=l) << " \"" << lcm.fn << "\"\n";
+	}
+};
+
+
+%%{
+	machine cliche;
+
+	linebreak = /[\r\n]/;
+
+	action monkey {
+		cwm.monkey(ts,te-ts);
+	}
+	action monkey_code {
+		cwm.monkey_as(cwm.om_code,ts,te-ts,&lcm,p);
+	}
+	action monkey_output {
+		cwm.monkey_as(cwm.om_output,ts,te-ts,&lcm,p);
+	}
+	action monkey_literal {
+		cwm.monkey_as(cwm.om_literal,ts,te-ts,&lcm,p);
+	}
+
+	slashstar_comment :=
+		( any* :>> '*/' ) ${ cwm.monkey(fpc,1); } @{ fret; };
+
+	outputblock := |*
+		'%' (^linebreak)* linebreak { cwm.monkey_as(cwm.om_code,ts+1,te-ts-1,&lcm,p); };
+		 any=> { fhold; fcall outputline; };
+		
+	*|;
+	outputline := |*
+		(^linebreak)* linebreak -- ('</%output>' | '<%code>' | ('<%' space) ) { cwm.monkey_as(cwm.om_output,ts,te-ts,&lcm,p); fret; };
+		'<%code>' { cwm.modify(cwm.om_code,&lcm,p); fcall codeblock; };
+		'</%output>' { --top; fret; };
+		'<%' space { cwm.modify(cwm.om_inline,&lcm,p); fcall inlineblock; };
+		(^linebreak)+ -- ( '%' | '<' ) => monkey_output;
+		any => monkey_output;
+	*|;
+
+	inlineblock := |*
+		space '%>' { cwm.modify(cwm.om_code,&lcm,p); fret; };
+		"'" ( [^'\\] | /\\./ )* "'" => monkey;
+		'"' ( [^"\\] | /\\./ )* '"' => monkey;
+		'/*' { cwm.monkey("/*",2); fcall slashstar_comment; };
+		'//' (^linebreak)* (linebreak) => monkey;
+		any => monkey;
+	*|;
+
+	literalblock := |*
+		any => { fhold; fcall literalline; };
+	*|;
+	literalline := |*
+		(^linebreak)* linebreak -- ('</%literal>' | ('<%' space) ) { cwm.monkey_as(cwm.om_literal,ts,te-ts,&lcm,p); fret; };
+		'</%literal>' { --top; fret; };
+		'<%' space { cwm.modify(cwm.om_code,&lcm,p); fcall inlineblock; };
+		(^linebreak)+ -- ( '%' | '<' ) => monkey_literal;
+		any => monkey_literal;
+	*|;
+
+	codeblock := |*
+		'<%output>'	{ fcall outputblock; };
+		'<%literal>'	{ fcall literalblock; };
+		'</%code>'	{ fret; };
+		"'" ( [^'\\] | /\\./ )* "'" => monkey_code;
+		'"' ( [^"\\] | /\\./ )* '"' => monkey_code;
+		'/*' { cwm.monkey("/*",2); fcall slashstar_comment; };
+		'//' (^linebreak)* (linebreak) => monkey_code;
+		any => monkey_code;
+	*|;
+
+	main :=  any >{
+		fhold;
+		switch(topmode) {
+		case code_writing_monkey::om_output: fgoto outputblock;
+		case code_writing_monkey::om_code: fgoto  codeblock;
+		default: ;/* TODO: WTD? */
+		};
+	};
+}%%
+
+%% write data;
+
+static const char *biname = 0;
+static void display_usage() {
+	std::cerr << PACKAGE " Version " VERSION "\n"
+	"Copyright (c) 2011 Klever Group\n"
+	"\n"
+	" " << biname << " [otpions] [input-file]\n"
+	"\n"
+#ifdef HAVE_GETOPT_LONG
+	" -h, --help\n"
+	" --usage                     display this text\n"
+	" -V, --version               display version number\n"
+	" -L, --license               show license\n"
+	" -o <file>, --output=<file>  write output to the named file\n"
+	" -t code|output, --top=code|output\n"
+#else
+	" -h                          display this text\n"
+	" -V                          display version number\n"
+	" -L                          show license\n"
+	" -o <file>                   write output to the named file\n"
+	" -t code|output\n"
+#endif
+	"                             set toplevel processing mode [output]\n"
+	" -C                          same as -t=code\n"
+	" -O                          same as -t=output (default)\n"
+	"\n";
+}
+
+int main(int argc,char *argv[]) {
+	biname = *argv;
+	std::string ofile;
+	code_writing_monkey::omode_type topmode = code_writing_monkey::om_output;
+	while(true) {
+		static const char shopts[] = "hVLo:t:CO";
+#if HAVE_GETOPT_LONG
+		static struct option opts[] = {
+			{ "help", no_argument, 0, 'h' },
+			{ "usage", no_argument, 0, 'h' },
+			{ "version", no_argument, 0, 'V' },
+			{ "license", no_argument, 0, 'L' },
+			{ "output", required_argument, 0, 'o' },
+			{ "top", required_argument, 0, 't' },
+			{ NULL, 0, 0, 0 }
+		};
+		int c = getopt_long(argc,argv,shopts,opts,NULL);
+#else
+		int c = getopt(argc,argv,shopts);
+#endif
+		if(c==-1) break;
+		switch(c) {
+		case 't':
+			if(!strcasecmp(optarg,"code")) {
+				topmode = code_writing_monkey::om_code;
+				break;
+			}else if(!strcasecmp(optarg,"output")) {
+				topmode = code_writing_monkey::om_output;
+				break;
+			}
+			std::cerr << "Unkown '" << optarg << "' mode" << std::endl;
+		case '?': /* unknown option */
+		case 'h': display_usage(); exit(0); break;
+		case 'V': std::cerr << VERSION << std::endl; exit(0); break;
+		case 'L':
+			extern const char *COPYING;
+			std::cerr << COPYING << std::endl;
+			exit(0); break;
+		case 'o': ofile = optarg; break;
+		case 'C': topmode = code_writing_monkey::om_code; break;
+		case 'O': topmode = code_writing_monkey::om_output; break;
+		default:
+			std::cerr << "Huh?" << std::endl;
+			exit(1); break;
+		}
+	}
+#undef LS
+	if((optind+1)!=argc) {
+		display_usage(); exit(1);
+		/* TODO: or use stdin if no parameter specified? */
+	}
+
+	std::string ifile = argv[optind];
+	if(ofile.empty()) ofile = ifile+".cc";
+	std::ifstream ist(ifile.c_str(),std::ios::in);
+	std::ofstream ost(ofile.c_str(),std::ios::out);
+	if(!ost) {
+		std::cerr << "failed to open '" << ofile << "' for writing" << std::endl;
+		exit(2);
+	}
+
+	int cs, act;
+	char *ts, *te;
+	int stack[128], top=0;
+	%% write init;
+	char input[512];
+	int have = 0;
+	char *eof = 0;
+	code_writing_monkey cwm(ost);
+	cwm.prologue();
+	line_counting_monkey lcm(ifile.c_str(),input);
+	cwm.anchor(lcm,0);
+	while(!eof) {
+		if(have==sizeof(input)) {
+			std::cerr << "No space to read in" << std::endl;
+			break;
+		}
+		char *p = input+have;
+		int lw = sizeof(input)-have;
+		int lp = ist.read(p,lw).gcount();
+		char *pe = p+lp;
+		eof = (lp==lw)?0:pe;
+		%%write exec;
+		if(cs==cliche_error) {
+			std::cerr << "cliche error" << std::endl;
+			break;
+		}
+		if(ts) {
+			lcm.lineno(ts);
+			te = ((char*)memmove(input,ts,have=pe-ts)) + (te-ts);
+			ts = input;
+		}else{
+			lcm.lineno(pe);
+			have = 0;
+		}
+		lcm.p = input;
+	}
+	cwm.epilogue();
+	return 0;
+}
+/* vim:set ft=ragel ts=8 sw=8 cin si ai: */
diff --git a/test/.gitignore b/test/.gitignore
new file mode 100644
index 0000000..54191cb
--- a/dev/null
+++ b/test/.gitignore
@@ -0,0 +1,22 @@
+/test-suite.log
+
+/r01_closing_at_the_line_start
+/r01_closing_at_the_line_start.out
+/r01_closing_at_the_line_start.diff
+/r01_closing_at_the_line_start.check
+/r01_closing_at_the_line_start.log
+/r02_anchor_after_literal
+/r02_anchor_after_literal.out
+/r02_anchor_after_literal.diff
+/r02_anchor_after_literal.check
+/r02_anchor_after_literal.log
+/r03_percent_after_empty
+/r03_percent_after_empty.out
+/r03_percent_after_empty.diff
+/r03_percent_after_empty.check
+/r03_percent_after_empty.log
+/r04_too_seamless_transitions
+/r04_too_seamless_transitions.out
+/r04_too_seamless_transitions.diff
+/r04_too_seamless_transitions.check
+/r04_too_seamless_transitions.log
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644
index 0000000..705278d
--- a/dev/null
+++ b/test/Makefile.am
@@ -0,0 +1,32 @@
+TESTS=\
+	r01_closing_at_the_line_start.clichec \
+	r02_anchor_after_literal.clichec \
+	r03_percent_after_empty.clichec \
+	r04_too_seamless_transitions.clichec
+
+EXTRA_DIST=$(TESTS)
+CLEANFILES = $(basename $(TESTS)) \
+	$(foreach s,.out .diff,$(addsuffix $s,$(basename $(TESTS))))
+.INTERMEDIATE: $(CLEANFILES)
+
+TEST_EXTENSIONS=.clichec
+CLICHEC_LOG_COMPILER=test_clichec() { \
+ $(MAKE) "$$(basename $$1 .clichec)"{,.{out,diff,check}} ;\
+}; test_clichec
+
+gitignore: .gitignore
+.gitignore: Makefile
+	for t in ${TESTS} ; do for f in "$${t%.*}"{,.{out,diff,check,log}} ; do \
+	 grep -q "^/$$f" .gitignore || echo "/$$f" >>.gitignore ;\
+	done done
+
+CLICHE=${top_builddir}/src/cliche
+SUFFIXES=.clichec .cc .out .diff .check
+.clichec.cc:
+	$(CLICHE) -C -o $@ $<
+%.out: %
+	${builddir}/$< >$@
+%.diff: ${builddir}/%.out ${srcdir}/%.expected
+	@-diff -u "$*.expected" "$*.out" >"$@"
+%.check: %.diff
+	@test -s "$<" && { cat "$*.out";cp "$*.out" "$*.unexpected" ; exit 1 ; } || true
diff --git a/test/r01_closing_at_the_line_start.clichec b/test/r01_closing_at_the_line_start.clichec
new file mode 100644
index 0000000..11ebd8f
--- a/dev/null
+++ b/test/r01_closing_at_the_line_start.clichec
@@ -0,0 +1,16 @@
+#include <iostream>
+int main() {
+const char *t0 =
+<%literal>
+
+ test-literal
+
+</%literal>;
+std::cout << t0;
+
+<%output>
+
+ test-output
+
+</%output>
+}
diff --git a/test/r01_closing_at_the_line_start.expected b/test/r01_closing_at_the_line_start.expected
new file mode 100644
index 0000000..7854811
--- a/dev/null
+++ b/test/r01_closing_at_the_line_start.expected
@@ -0,0 +1,8 @@
+
+
+ test-literal
+
+
+
+ test-output
+
diff --git a/test/r02_anchor_after_literal.clichec b/test/r02_anchor_after_literal.clichec
new file mode 100644
index 0000000..c2049c0
--- a/dev/null
+++ b/test/r02_anchor_after_literal.clichec
@@ -0,0 +1,8 @@
+#include <iostream>
+int main() {
+const char *l3 = <%literal>line 3</%literal> ":"; int nl3 = __LINE__;
+std::cout << l3 << nl3 << std::endl;
+{<%output>line 5 (<% __LINE__ %>)</%output>}
+int l6 = __LINE__;
+std::cout << std::endl << "line 6: " << l6 << std::endl;
+};
diff --git a/test/r02_anchor_after_literal.expected b/test/r02_anchor_after_literal.expected
new file mode 100644
index 0000000..b53c949
--- a/dev/null
+++ b/test/r02_anchor_after_literal.expected
@@ -0,0 +1,3 @@
+line 3:3
+line 5 (5)
+line 6: 6
diff --git a/test/r03_percent_after_empty.clichec b/test/r03_percent_after_empty.clichec
new file mode 100644
index 0000000..62c82eb
--- a/dev/null
+++ b/test/r03_percent_after_empty.clichec
@@ -0,0 +1,8 @@
+#include <iostream>
+int main() {<%output>
+Test for broken handling of '^% ' line following the empty line.
+Like this:
+
+% std::cout << 1 << std::endl;
+
+</%output>}
diff --git a/test/r03_percent_after_empty.expected b/test/r03_percent_after_empty.expected
new file mode 100644
index 0000000..f2ee7b2
--- a/dev/null
+++ b/test/r03_percent_after_empty.expected
@@ -0,0 +1,6 @@
+
+Test for broken handling of '^% ' line following the empty line.
+Like this:
+
+1
+
diff --git a/test/r04_too_seamless_transitions.clichec b/test/r04_too_seamless_transitions.clichec
new file mode 100644
index 0000000..c313013
--- a/dev/null
+++ b/test/r04_too_seamless_transitions.clichec
@@ -0,0 +1,9 @@
+#include <iostream>
+int main() {
+int a=1,b=2;
+<%output>
+The transition like this - <% a %><% b %> should not glue 'ab' in the source together.
+Really.
+</%output>
+}
+
diff --git a/test/r04_too_seamless_transitions.expected b/test/r04_too_seamless_transitions.expected
new file mode 100644
index 0000000..2ab4e9f
--- a/dev/null
+++ b/test/r04_too_seamless_transitions.expected
@@ -0,0 +1,3 @@
+
+The transition like this - 12 should not glue 'ab' in the source together.
+Really.