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Unshelved from pending changelist '4792932': Source=CL 4784913 in //UE4/Main/... Acknowledger=joe.conley (Thu Jan 24 2019 17:07:18 GMT+0000 (Coordinated Universal Time)) ShelfCl=4792932 Target=Dev-VR Merge conflict: /src/ROBOMERGE_DEVVR_Dev_VR/Engine/Plugins/Runtime/nDisplay/Source/DisplayCluster/Private/Render/Devices/DisplayClusterDeviceBase.cpp - merging //UE4/Main/Engine/Plugins/Runtime/nDisplay/Source/DisplayCluster/Private/Render/Devices/DisplayClusterDeviceBase.cpp#7 /src/ROBOMERGE_DEVVR_Dev_VR/Engine/Source/Programs/PixelStreaming/WebRTCProxy/WebRTCProxy.sln - resolving delete from //UE4/Main/Engine/Source/Programs/PixelStreaming/WebRTCProxy/WebRTCProxy.sln#2 Delete resolve: at: delete ay: ignore /src/ROBOMERGE_DEVVR_Dev_VR/Engine/Source/Programs/PixelStreaming/WebRTCProxy/WebRTCProxy.vcxproj.filters - resolving delete from //UE4/Main/Engine/Source/Programs/PixelStreaming/WebRTCProxy/WebRTCProxy... Copying //UE4/Dev-Enterprise @ cl 4784880 to Dev-Main (//UE4/Dev-Main) #rb none [CL 4800808 by Joe Conley in Dev-VR branch]
94 lines
2.0 KiB
C
94 lines
2.0 KiB
C
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/* Grammar interface */
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#ifndef Py_GRAMMAR_H
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#define Py_GRAMMAR_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "bitset.h" /* Sigh... */
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/* A label of an arc */
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typedef struct {
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int lb_type;
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char *lb_str;
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} label;
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#define EMPTY 0 /* Label number 0 is by definition the empty label */
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/* A list of labels */
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typedef struct {
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int ll_nlabels;
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label *ll_label;
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} labellist;
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/* An arc from one state to another */
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typedef struct {
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short a_lbl; /* Label of this arc */
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short a_arrow; /* State where this arc goes to */
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} arc;
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/* A state in a DFA */
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typedef struct {
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int s_narcs;
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arc *s_arc; /* Array of arcs */
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/* Optional accelerators */
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int s_lower; /* Lowest label index */
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int s_upper; /* Highest label index */
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int *s_accel; /* Accelerator */
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int s_accept; /* Nonzero for accepting state */
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} state;
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/* A DFA */
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typedef struct {
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int d_type; /* Non-terminal this represents */
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char *d_name; /* For printing */
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int d_initial; /* Initial state */
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int d_nstates;
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state *d_state; /* Array of states */
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bitset d_first;
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} dfa;
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/* A grammar */
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typedef struct {
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int g_ndfas;
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dfa *g_dfa; /* Array of DFAs */
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labellist g_ll;
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int g_start; /* Start symbol of the grammar */
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int g_accel; /* Set if accelerators present */
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} grammar;
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/* FUNCTIONS */
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grammar *newgrammar(int start);
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dfa *adddfa(grammar *g, int type, char *name);
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int addstate(dfa *d);
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void addarc(dfa *d, int from, int to, int lbl);
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dfa *PyGrammar_FindDFA(grammar *g, int type);
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int addlabel(labellist *ll, int type, char *str);
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int findlabel(labellist *ll, int type, char *str);
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char *PyGrammar_LabelRepr(label *lb);
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void translatelabels(grammar *g);
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void addfirstsets(grammar *g);
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void PyGrammar_AddAccelerators(grammar *g);
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void PyGrammar_RemoveAccelerators(grammar *);
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void printgrammar(grammar *g, FILE *fp);
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void printnonterminals(grammar *g, FILE *fp);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_GRAMMAR_H */
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