6855f6cdfe
See: https://wiki.fd.io/view/VPP/Python_API Change-Id: If135fc32208c7031787e1935b399d930e0e1ea1f Signed-off-by: Ole Troan <ot@cisco.com>
101 lines
2.7 KiB
C
101 lines
2.7 KiB
C
/*
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*------------------------------------------------------------------
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* node.h - definitions for an API generator
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*
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* Copyright (c) 2004-2009 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*------------------------------------------------------------------
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*/
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#ifndef _node_h_
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#define _node_h_
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/*
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* Global prototypes
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*/
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char *sxerox (const char *s);
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enum node_subclass { /* WARNING: indices must match the vft... */
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NODE_ILLEGAL=0,
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NODE_U8,
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NODE_U16,
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NODE_U32,
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NODE_U64,
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NODE_I8,
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NODE_I16,
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NODE_I32,
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NODE_I64,
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NODE_F64,
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NODE_PACKED,
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NODE_DEFINE,
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NODE_UNION,
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NODE_SCALAR,
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NODE_VECTOR,
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NODE_COMPLEX,
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NODE_NOVERSION,
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NODE_UWORD,
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NODE_N_TYPES, /* number of node types with VFT's */
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/* pseudo-node(s) used in the lexer keyword table, but
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NOT in need of a VFT... */
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NODE_TYPEONLY,
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NODE_MANUAL_PRINT,
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NODE_MANUAL_ENDIAN,
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NODE_MANUAL_JAVA,
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NODE_DONT_TRACE,
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};
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enum passid {
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TYPEDEF_PASS=1,
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UNION_DEF_PASS,
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ENDIANFUN_PASS,
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PRINTFUN_PASS,
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JAVA_METHOD_PASS,
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JAVA_JNI_PASS,
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PYTHON_PASS,
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};
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extern void *make_node (enum node_subclass type);
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typedef struct node_ {
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enum node_subclass type;
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struct node_ *peer;
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struct node_ *deeper;
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int flags;
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void *data[2];
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} node_t;
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/* To shut up gcc-4.2.x warnings */
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#define CDATA0 ((char *)(this->data[0]))
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#define IDATA1 ((int)(uword)(this->data[1]))
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#define NODE_FLAG_MANUAL_PRINT (1<<0)
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#define NODE_FLAG_MANUAL_ENDIAN (1<<1)
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#define NODE_FLAG_MANUAL_JAVA (1<<2)
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#define NODE_FLAG_TYPEONLY (1<<3)
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#define NODE_FLAG_DONT_TRACE (1<<4)
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typedef struct node_vft_ {
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void (*print)(struct node_ *);
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void (*generate)(struct node_ *, enum passid id, FILE *ofp);
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char *endian_converter;
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void (*java_method_function)(struct node_ *, enum passid id, FILE *ofp);
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void (*java_jni_parameter)(struct node_ *, enum passid id, FILE *ofp);
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void (*java_jni_setup)(struct node_ *, enum passid id, FILE *ofp);
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void (*java_jni_code)(struct node_ *, enum passid id, FILE *ofp);
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void (*java_jni_teardown)(struct node_ *, enum passid id, FILE *ofp);
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} node_vft_t;
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#endif /* _node_h */
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