change prefix of source files from 'lp' to 'lpl'

To eliminate conflicts with the original LPeg:
> $ lua -e "require 'lpeg'; require 'lpeglabel'; for _ in (require'lxsh').lexers.lua.gmatch('1') do end"
  lua: lpvm.c:347: match: Assertion `stack > getstackbase(L, ptop) && (stack - 1)->s != NULL' failed.
  Aborted

13 files changed, 54 insertions, 54 deletions

diff --git a/README.md b/README.md
index c9cbb4a..d098fb6 100644
--- a/README.md
+++ b/README.md
@@ -486,5 +486,5 @@ its initial rule.
 
 In case your grammar has many regular and recovery rules,
 you may get an error message such as grammar: <em>has too many rules</em>.
-In this case, we need to change *MAXRULES* in `lptypes.h`.
+In this case, we need to change *MAXRULES* in `lpltypes.h`.
   
diff --git a/lpcap.c b/lplcap.c
index b332fde..924d371 100644
--- a/lpcap.c
+++ b/lplcap.c
@@ -1,13 +1,13 @@
 /*
-** $Id: lpcap.c $
+** $Id: lplcap.c $
 ** Copyright 2007, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 */
 
 #include "lua.h"
 #include "lauxlib.h"
 
-#include "lpcap.h"
-#include "lptypes.h"
+#include "lplcap.h"
+#include "lpltypes.h"
 
 
 #define captype(cap)    ((cap)->kind)
diff --git a/lpcap.h b/lplcap.h
index f3d1836..5d4de71 100644
--- a/lpcap.h
+++ b/lplcap.h
@@ -1,12 +1,12 @@
 /*
-** $Id: lpcap.h $
+** $Id: lplcap.h $
 */
 
-#if !defined(lpcap_h)
-#define lpcap_h
+#if !defined(lplcap_h)
+#define lplcap_h
 
 
-#include "lptypes.h"
+#include "lpltypes.h"
 
 
 /* kinds of captures */
diff --git a/lpcode.c b/lplcode.c
index 78c6566..be041c4 100644
--- a/lpcode.c
+++ b/lplcode.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lpcode.c $
+** $Id: lplcode.c $
 ** Copyright 2007, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 */
 
@@ -9,8 +9,8 @@
 #include "lua.h"
 #include "lauxlib.h"
 
-#include "lptypes.h"
-#include "lpcode.h"
+#include "lpltypes.h"
+#include "lplcode.h"
 
 
 /* signals a "no-instruction */
diff --git a/lpcode.h b/lplcode.h
index bdd3ec1..1b4ec78 100644
--- a/lpcode.h
+++ b/lplcode.h
@@ -1,15 +1,15 @@
 /*
-** $Id: lpcode.h $
+** $Id: lplcode.h $
 */
 
-#if !defined(lpcode_h)
-#define lpcode_h
+#if !defined(lplcode_h)
+#define lplcode_h
 
 #include "lua.h"
 
-#include "lptypes.h"
-#include "lptree.h"
-#include "lpvm.h"
+#include "lpltypes.h"
+#include "lpltree.h"
+#include "lplvm.h"
 
 LUAI_FUNC int tocharset (TTree *tree, Charset *cs);
 LUAI_FUNC int checkaux (TTree *tree, int pred);
diff --git a/lpprint.c b/lplprint.c
index af03edc..7a9f95c 100644
--- a/lpprint.c
+++ b/lplprint.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lpprint.c $
+** $Id: lplprint.c $
 ** Copyright 2007, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 */
 
@@ -8,9 +8,9 @@
 #include <stdio.h>
 
 
-#include "lptypes.h"
-#include "lpprint.h"
-#include "lpcode.h"
+#include "lpltypes.h"
+#include "lplprint.h"
+#include "lplcode.h"
 
 
 #if defined(LPEG_DEBUG)
diff --git a/lpprint.h b/lplprint.h
index c4d57a0..4f020f5 100644
--- a/lpprint.h
+++ b/lplprint.h
@@ -1,14 +1,14 @@
 /*
-** $Id: lpprint.h $
+** $Id: lplprint.h $
 */
 
 
-#if !defined(lpprint_h)
-#define lpprint_h
+#if !defined(lplprint_h)
+#define lplprint_h
 
 
-#include "lptree.h"
-#include "lpvm.h"
+#include "lpltree.h"
+#include "lplvm.h"
 
 
 #if defined(LPEG_DEBUG)
diff --git a/lptree.c b/lpltree.c
index 4afbae7..e7c6638 100644
--- a/lptree.c
+++ b/lpltree.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lptree.c $
+** $Id: lpltree.c $
 ** Copyright 2013, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 */
 
@@ -11,11 +11,11 @@
 #include "lua.h"
 #include "lauxlib.h"
 
-#include "lptypes.h"
-#include "lpcap.h"
-#include "lpcode.h"
-#include "lpprint.h"
-#include "lptree.h"
+#include "lpltypes.h"
+#include "lplcap.h"
+#include "lplcode.h"
+#include "lplprint.h"
+#include "lpltree.h"
 
 
 /* number of siblings for each tree */
diff --git a/lptree.h b/lpltree.h
index c0ae5dc..646ef48 100644
--- a/lptree.h
+++ b/lpltree.h
@@ -1,12 +1,12 @@
 /*  
-** $Id: lptree.h $
+** $Id: lpltree.h $
 */
 
-#if !defined(lptree_h)
-#define lptree_h
+#if !defined(lpltree_h)
+#define lpltree_h
 
 
-#include "lptypes.h" 
+#include "lpltypes.h"
 
 
 /*
diff --git a/lptypes.h b/lpltypes.h
index 6a6e159..c5fbb1e 100644
--- a/lptypes.h
+++ b/lpltypes.h
@@ -1,12 +1,12 @@
 /*
-** $Id: lptypes.h $
+** $Id: lpltypes.h $
 ** LPeg - PEG pattern matching for Lua
 ** Copyright 2007-2019, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 ** written by Roberto Ierusalimschy
 */
 
-#if !defined(lptypes_h)
-#define lptypes_h
+#if !defined(lpltypes_h)
+#define lpltypes_h
 
 
 #include <assert.h>
diff --git a/lpvm.c b/lplvm.c
index b7ae631..1dddfe6 100644
--- a/lpvm.c
+++ b/lplvm.c
@@ -1,5 +1,5 @@
 /*
-** $Id: lpvm.c $
+** $Id: lplvm.c $
 ** Copyright 2007, Lua.org & PUC-Rio  (see 'lpeg.html' for license)
 */
 
@@ -10,10 +10,10 @@
 #include "lua.h"
 #include "lauxlib.h"
 
-#include "lpcap.h"
-#include "lptypes.h"
-#include "lpvm.h"
-#include "lpprint.h"
+#include "lplcap.h"
+#include "lpltypes.h"
+#include "lplvm.h"
+#include "lplprint.h"
 
 
 /* initial size for call/backtrack stack */
diff --git a/lpvm.h b/lplvm.h
index a056701..19a1502 100644
--- a/lpvm.h
+++ b/lplvm.h
@@ -1,11 +1,11 @@
 /*
-** $Id: lpvm.h $
+** $Id: lplvm.h $
 */
 
-#if !defined(lpvm_h)
-#define lpvm_h
+#if !defined(lplvm_h)
+#define lplvm_h
 
-#include "lpcap.h"
+#include "lplcap.h"
 
 
 /* Virtual Machine's instructions */
diff --git a/makefile b/makefile
index c06ab86..bf4aa80 100644
--- a/makefile
+++ b/makefile
@@ -25,7 +25,7 @@ CWARNS = -Wall -Wextra -pedantic \
 CFLAGS = $(CWARNS) $(COPT) -std=c99 -I$(LUADIR) -fPIC
 CC = gcc
 
-FILES = lpvm.o lpcap.o lptree.o lpcode.o lpprint.o
+FILES = lplvm.o lplcap.o lpltree.o lplcode.o lplprint.o
 # For Linux
 linux:
         make lpeglabel.so "DLLFLAGS = -shared -fPIC"
@@ -54,9 +54,9 @@ clean:
         rm -f $(FILES) lpeglabel.so
 
 
-lpcap.o: lpcap.c lpcap.h lptypes.h
-lpcode.o: lpcode.c lptypes.h lpcode.h lptree.h lpvm.h lpcap.h
-lpprint.o: lpprint.c lptypes.h lpprint.h lptree.h lpvm.h lpcap.h
-lptree.o: lptree.c lptypes.h lpcap.h lpcode.h lptree.h lpvm.h lpprint.h
-lpvm.o: lpvm.c lpcap.h lptypes.h lpvm.h lpprint.h lptree.h
+lplcap.o: lplcap.c lplcap.h lpltypes.h
+lplcode.o: lplcode.c lpltypes.h lplcode.h lpltree.h lplvm.h lplcap.h
+lplprint.o: lplprint.c lpltypes.h lplprint.h lpltree.h lplvm.h lplcap.h
+lpltree.o: lpltree.c lpltypes.h lplcap.h lplcode.h lpltree.h lplvm.h lplprint.h
+lplvm.o: lplvm.c lplcap.h lpltypes.h lplvm.h lplprint.h lpltree.h