added xli/json.c

qse/include/qse/xli/Makefile.am

@@ -1,6 +1,6 @@
 pkgincludedir= $(includedir)/qse/xli
 
-pkginclude_HEADERS = xli.h stdxli.h
+pkginclude_HEADERS = xli.h stdxli.h json.h
 
 
 if ENABLE_CXX

qse/include/qse/xli/Makefile.in

@@ -124,7 +124,7 @@ am__can_run_installinfo = \
     n|no|NO) false;; \
     *) (install-info --version) >/dev/null 2>&1;; \
   esac
-am__pkginclude_HEADERS_DIST = xli.h stdxli.h SkvEnv.hpp
+am__pkginclude_HEADERS_DIST = xli.h stdxli.h json.h SkvEnv.hpp
 am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
 am__vpath_adj = case $$p in \
     $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
@@ -342,7 +342,7 @@ target_alias = @target_alias@
 top_build_prefix = @top_build_prefix@
 top_builddir = @top_builddir@
 top_srcdir = @top_srcdir@
-pkginclude_HEADERS = xli.h stdxli.h $(am__append_1)
+pkginclude_HEADERS = xli.h stdxli.h json.h $(am__append_1)
 all: all-am
 
 .SUFFIXES:

qse/include/qse/xli/json.h

@@ -0,0 +1,225 @@
+/*
+ * $Id$
+ *
+    Copyright (c) 2006-2019 Chung, Hyung-Hwan. All rights reserved.
+
+    Redistribution and use in source and binary forms, with or without
+    modification, are permitted provided that the following conditions
+    are met:
+    1. Redistributions of source code must retain the above copyright
+       notice, this list of conditions and the following disclaimer.
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR
+    IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+    OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+    IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+    INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+    NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+    DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+    THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+    (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+    THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _QSE_XLI_JSON_H_
+#define _QSE_XLI_JSON_H_
+
+#include <qse/types.h>
+#include <qse/macros.h>
+
+/** 
+ * The qse_json_t type defines a simple json parser.
+ */
+typedef struct qse_json_t qse_json_t;
+
+enum qse_json_errnum_t
+{
+	QSE_JSON_ENOERR = 0,
+	QSE_JSON_EOTHER,
+	QSE_JSON_ENOIMPL,
+	QSE_JSON_ESYSERR,
+	QSE_JSON_EINTERN,
+
+	QSE_JSON_ENOMEM,
+	QSE_JSON_EINVAL,
+	QSE_JSON_EFINIS
+};
+typedef enum qse_json_errnum_t qse_json_errnum_t;
+
+enum qse_json_option_t
+{
+	QSE_JSON_TRAIT
+};
+typedef enum qse_json_option_t qse_json_option_t;
+
+enum qse_json_trait_t
+{
+	/* no trait defined at this moment. XXXX is just a placeholder */
+	QSE_JSON_XXXX  = (1 << 0)
+};
+typedef enum qse_json_trait_t qse_json_trait_t;
+
+/* ========================================================================= */
+
+enum qse_json_state_t
+{
+	QSE_JSON_STATE_START,
+	QSE_JSON_STATE_IN_ARRAY,
+	QSE_JSON_STATE_IN_DIC,
+
+	QSE_JSON_STATE_IN_WORD_VALUE,
+	QSE_JSON_STATE_IN_NUMERIC_VALUE,
+	QSE_JSON_STATE_IN_STRING_VALUE,
+	QSE_JSON_STATE_IN_CHARACTER_VALUE
+};
+typedef enum qse_json_state_t qse_json_state_t;
+
+
+/* ========================================================================= */
+enum qse_json_inst_t
+{
+	QSE_JSON_INST_START_ARRAY,
+	QSE_JSON_INST_END_ARRAY,
+	QSE_JSON_INST_START_DIC,
+	QSE_JSON_INST_END_DIC,
+
+	QSE_JSON_INST_KEY,
+
+	QSE_JSON_INST_CHARACTER, /* there is no such element as character in real JSON */
+	QSE_JSON_INST_STRING,
+	QSE_JSON_INST_NUMBER,
+	QSE_JSON_INST_NIL,
+	QSE_JSON_INST_TRUE,
+	QSE_JSON_INST_FALSE,
+};
+typedef enum qse_json_inst_t qse_json_inst_t;
+
+typedef int (*qse_json_instcb_t) (
+	qse_json_t*           json,
+	qse_json_inst_t       inst,
+	const qse_cstr_t*     str
+);
+
+struct qse_json_prim_t
+{
+	qse_json_instcb_t        instcb;
+};
+typedef struct qse_json_prim_t qse_json_prim_t;
+
+/* ========================================================================= */
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+QSE_EXPORT qse_json_t* qse_json_open (
+	qse_mmgr_t*          mmgr,
+	qse_size_t           xtnsize,
+	qse_json_prim_t*     prim,
+	qse_json_errnum_t*   errnum
+);
+
+QSE_EXPORT void qse_json_close (
+	qse_json_t* json
+);
+
+QSE_EXPORT void qse_json_reset (
+	qse_json_t* json
+);
+
+QSE_EXPORT int qse_json_feed (
+	qse_json_t*    json,
+	const void*    ptr,
+	qse_size_t     len,
+	qse_size_t*    xlen
+);
+
+QSE_EXPORT qse_json_state_t qse_json_getstate (
+	qse_json_t* json
+);
+
+QSE_EXPORT int qse_json_setoption (
+	qse_json_t*         json,
+	qse_json_option_t   id,
+	const void*         value
+);
+
+QSE_EXPORT int qse_json_getoption (
+	qse_json_t*         json,
+	qse_json_option_t   id,
+	void*               value
+);
+
+
+QSE_EXPORT void* qse_json_getxtn (
+	qse_json_t* json
+);
+
+QSE_EXPORT qse_mmgr_t* qse_json_getmmgr (
+	qse_json_t* json
+);
+
+QSE_EXPORT qse_cmgr_t* qse_json_getcmgr (
+	qse_json_t* json
+);
+
+QSE_EXPORT void qse_json_setcmgr (
+	qse_json_t* json,
+	qse_cmgr_t*   cmgr
+);
+
+
+QSE_EXPORT qse_json_errnum_t qse_json_geterrnum (
+	qse_json_t* json
+);
+
+QSE_EXPORT const qse_char_t* qse_json_geterrmsg (
+	qse_json_t* json
+);
+
+QSE_EXPORT const qse_char_t* qse_json_backuperrmsg (
+	qse_json_t* json
+);
+
+
+QSE_EXPORT void qse_json_seterrnum (
+	qse_json_t*   json,
+	qse_json_errnum_t  errnum
+);
+
+QSE_EXPORT void qse_json_seterrfmt (
+	qse_json_t*        json,
+	qse_json_errnum_t  errnum,
+	const qse_char_t*  fmt,
+	...
+);
+
+QSE_EXPORT void* qse_json_allocmem (
+	qse_json_t* json,
+	qse_size_t     size
+);
+
+QSE_EXPORT void* qse_json_callocmem (
+	qse_json_t* json,
+	qse_size_t     size
+);
+
+QSE_EXPORT void* qse_json_reallocmem (
+	qse_json_t* json,
+	void*         ptr,
+	qse_size_t     size
+);
+
+QSE_EXPORT void qse_json_freemem (
+	qse_json_t* json,
+	void*         ptr
+);
+
+#if defined(__cplusplus)
+}
+#endif
+
+#endif

qse/lib/xli/Makefile.am

@@ -8,7 +8,7 @@ lib_LTLIBRARIES = libqsexli.la
 libqsexli_la_SOURCES = xli-prv.h xli.c err.c \
 	read.c read-ini.c read-json.c \
 	write.c write-ini.c write-json.c \
-	std.c
+	std.c json.c
 libqsexli_la_LDFLAGS = -L../cmn -L../si -version-info 1:0:0 -no-undefined
 libqsexli_la_LIBADD = -lqsesi -lqsecmn 
 

qse/lib/xli/Makefile.in

@@ -136,7 +136,8 @@ am__installdirs = "$(DESTDIR)$(libdir)"
 LTLIBRARIES = $(lib_LTLIBRARIES)
 libqsexli_la_DEPENDENCIES =
 am_libqsexli_la_OBJECTS = xli.lo err.lo read.lo read-ini.lo \
-	read-json.lo write.lo write-ini.lo write-json.lo std.lo
+	read-json.lo write.lo write-ini.lo write-json.lo std.lo \
+	json.lo
 libqsexli_la_OBJECTS = $(am_libqsexli_la_OBJECTS)
 AM_V_lt = $(am__v_lt_@AM_V@)
 am__v_lt_ = $(am__v_lt_@AM_DEFAULT_V@)
@@ -410,7 +411,7 @@ lib_LTLIBRARIES = libqsexli.la $(am__append_1)
 libqsexli_la_SOURCES = xli-prv.h xli.c err.c \
 	read.c read-ini.c read-json.c \
 	write.c write-ini.c write-json.c \
-	std.c
+	std.c json.c
 
 libqsexli_la_LDFLAGS = -L../cmn -L../si -version-info 1:0:0 -no-undefined
 libqsexli_la_LIBADD = -lqsesi -lqsecmn 
@@ -500,6 +501,7 @@ distclean-compile:
 
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/SkvEnv.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/err.Plo@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/json.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/read-ini.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/read-json.Plo@am__quote@
 @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/read.Plo@am__quote@