ref: 614da5fcf62dec98bc588b79ddd70f1f3fe1b7a7
dir: /sys/src/cmd/dtracy/dat.h/
typedef struct Node Node; typedef struct Symbol Symbol; typedef struct SymTab SymTab; typedef struct Clause Clause; typedef struct Enab Enab; typedef struct Stat Stat; typedef struct Type Type; typedef struct Agg Agg; enum { SYMHASH = 256, }; struct Type { enum { TYPINVAL, TYPINT, TYPPTR, TYPSTRING, } type; int size; uchar sign; Type *ref; Type *typenext; }; struct Symbol { enum { SYMNONE, SYMVAR, } type; char *name; int idx; Symbol *next; Type *typ; }; struct SymTab { Symbol *sym[SYMHASH]; }; struct Node { enum { OINVAL, OSYM, ONUM, OSTR, OBIN, OLNOT, OTERN, ORECORD, OCAST, } type; enum { OPINVAL, OPADD, OPSUB, OPMUL, OPDIV, OPMOD, OPAND, OPOR, OPXOR, OPLSH, OPRSH, OPEQ, OPNE, OPLT, OPLE, OPLAND, OPLOR, OPXNOR, } op; Node *n1, *n2, *n3; Symbol *sym; char *str; s64int num; int line; /* used by elidecasts() */ char databits; enum {UPZX, UPSX} upper; int recsize; Type *typ; }; struct Stat { enum { STATEXPR, STATPRINT, STATPRINTF, STATAGG, } type; /* STATEXPR */ Node *n; /* STATPRINT, STATPRINTF */ int narg; Node **arg; /* STATAGG */ struct { Symbol *name; int type; Node *key, *value; } agg; }; struct Clause { int id; Stat *stats; int nstats; char **probs; int nprob; DTExpr *pred; }; struct Enab { int epid; int reclen; char *probe; Clause *cl; Enab *next; }; struct Agg { DTAgg; char *name; }; extern int errors; #pragma varargck type "α" int #pragma varargck type "t" int #pragma varargck type "τ" Type * #pragma varargck type "ε" Node * #pragma varargck argpos error 1 extern int dflag; extern DTAgg noagg; extern int aggid; extern Agg *aggs;