diff options
| -rw-r--r-- | backend.h | 40 | ||||
| -rw-r--r-- | decl.c | 62 | ||||
| -rw-r--r-- | decl.h | 16 | ||||
| -rw-r--r-- | eval.c | 10 | ||||
| -rw-r--r-- | eval.h | 2 | ||||
| -rw-r--r-- | expr.c | 98 | ||||
| -rw-r--r-- | expr.h | 42 | ||||
| -rw-r--r-- | init.c | 16 | ||||
| -rw-r--r-- | init.h | 12 | ||||
| -rw-r--r-- | qbe.c | 130 | ||||
| -rw-r--r-- | scope.c | 8 | ||||
| -rw-r--r-- | scope.h | 6 | ||||
| -rw-r--r-- | stmt.c | 8 | ||||
| -rw-r--r-- | stmt.h | 4 | ||||
| -rw-r--r-- | type.c | 14 | ||||
| -rw-r--r-- | type.h | 22 |
16 files changed, 244 insertions, 246 deletions
@@ -8,10 +8,10 @@ struct switchcases { struct value *defaultlabel; }; -struct representation; -struct declaration; -struct expression; -struct initializer; +struct repr; +struct decl; +struct expr; +struct init; struct scope; struct type; @@ -20,22 +20,22 @@ void switchcase(struct switchcases *, uint64_t, struct value *); struct value *mkblock(char *); struct value *mkglobal(char *, _Bool); -struct value *mkintconst(struct representation *, uint64_t); +struct value *mkintconst(struct repr *, uint64_t); uint64_t intconstvalue(struct value *); -struct function *mkfunc(char *, struct type *, struct scope *); -struct type *functype(struct function *); -void funclabel(struct function *, struct value *); -struct value *funcexpr(struct function *, struct expression *); -void funcjmp(struct function *, struct value *); -void funcjnz(struct function *, struct value *, struct value *, struct value *); -void funcret(struct function *, struct value *); -struct gotolabel *funcgoto(struct function *, char *); -void funcswitch(struct function *, struct value *, struct switchcases *, struct value *); -void funcinit(struct function *, struct declaration *, struct initializer *); - -void emitfunc(struct function *, _Bool); -void emitdata(struct declaration *, struct initializer *); - -extern struct representation i8, i16, i32, i64, f32, f64; +struct func *mkfunc(char *, struct type *, struct scope *); +struct type *functype(struct func *); +void funclabel(struct func *, struct value *); +struct value *funcexpr(struct func *, struct expr *); +void funcjmp(struct func *, struct value *); +void funcjnz(struct func *, struct value *, struct value *, struct value *); +void funcret(struct func *, struct value *); +struct gotolabel *funcgoto(struct func *, char *); +void funcswitch(struct func *, struct value *, struct switchcases *, struct value *); +void funcinit(struct func *, struct decl *, struct init *); + +void emitfunc(struct func *, _Bool); +void emitdata(struct decl *, struct init *); + +extern struct repr i8, i16, i32, i64, f32, f64; @@ -31,7 +31,7 @@ enum storageclass { SCTHREADLOCAL = 1<<6, }; -enum typespecifier { +enum typespec { SPECNONE, SPECVOID = 1<<1, @@ -50,17 +50,17 @@ enum typespecifier { SPECLONGLONG = SPECLONG|SPECLONG2, }; -enum funcspecifier { +enum funcspec { FUNCNONE, FUNCINLINE = 1<<1, FUNCNORETURN = 1<<2, }; -struct declaration * -mkdecl(enum declarationkind k, struct type *t, enum linkage linkage) +struct decl * +mkdecl(enum declkind k, struct type *t, enum linkage linkage) { - struct declaration *d; + struct decl *d; d = xmalloc(sizeof(*d)); d->kind = k; @@ -108,7 +108,7 @@ storageclass(enum storageclass *sc) /* 6.7.3 Type qualifiers */ static int -typequal(enum typequalifier *tq) +typequal(enum typequal *tq) { switch (tok.kind) { case TCONST: *tq |= QUALCONST; break; @@ -124,9 +124,9 @@ typequal(enum typequalifier *tq) /* 6.7.4 Function specifiers */ static int -funcspec(enum funcspecifier *fs) +funcspec(enum funcspec *fs) { - enum funcspecifier new; + enum funcspec new; switch (tok.kind) { case TINLINE: new = FUNCINLINE; break; @@ -149,7 +149,7 @@ tagspec(struct scope *s) struct type *t; char *tag; enum typekind kind; - struct declaration *d; + struct decl *d; struct member **end; uint64_t i; @@ -226,12 +226,12 @@ tagspec(struct scope *s) /* 6.7 Declarations */ static struct type * -declspecs(struct scope *s, enum storageclass *sc, enum funcspecifier *fs, int *align) +declspecs(struct scope *s, enum storageclass *sc, enum funcspec *fs, int *align) { struct type *t; - struct declaration *d; - enum typespecifier ts = SPECNONE; - enum typequalifier tq = QUALNONE; + struct decl *d; + enum typespec ts = SPECNONE; + enum typequal tq = QUALNONE; int ntypes = 0; uint64_t i; @@ -401,7 +401,7 @@ done: } /* 6.7.6 Declarators */ -static struct parameter *parameter(struct scope *); +static struct param *parameter(struct scope *); struct partialtype { struct type *outer; @@ -411,7 +411,7 @@ struct partialtype { static bool istypename(struct scope *s, const char *name) { - struct declaration *d; + struct decl *d; d = scopegetdecl(s, name, 1); return d && d->kind == DECLTYPE; @@ -422,9 +422,9 @@ declaratortypes(struct scope *s, struct list *result, char **name, bool allowabs { struct list *ptr; struct type *t; - struct parameter **p; + struct param **p; uint64_t i; - enum typequalifier tq; + enum typequal tq; while (consume(TMUL)) { t = mkpointertype(NULL); @@ -577,7 +577,7 @@ declarator(struct scope *s, struct type *base, char **name, bool allowabstract) static struct type * adjust(struct type *t) { - enum typequalifier tq = QUALNONE; + enum typequal tq = QUALNONE; t = typeunqual(t, &tq); switch (t->kind) { @@ -592,10 +592,10 @@ adjust(struct type *t) return t; } -static struct parameter * +static struct param * parameter(struct scope *s) { - struct parameter *p; + struct param *p; struct type *t; enum storageclass sc; @@ -611,9 +611,9 @@ parameter(struct scope *s) } static bool -paramdecl(struct scope *s, struct parameter *params) +paramdecl(struct scope *s, struct param *params) { - struct parameter *p; + struct param *p; struct type *t, *base; char *name; @@ -708,17 +708,17 @@ typename(struct scope *s) } bool -decl(struct scope *s, struct function *f) +decl(struct scope *s, struct func *f) { struct type *t, *base; enum storageclass sc; - enum funcspecifier fs; - struct initializer *init; - struct parameter *p; + enum funcspec fs; + struct init *init; + struct param *p; char *name; int allowfunc = !f; - struct declaration *d; - enum declarationkind kind; + struct decl *d; + enum declkind kind; enum linkage linkage; uint64_t c; int align; @@ -892,12 +892,12 @@ decl(struct scope *s, struct function *f) } } -struct declaration *stringdecl(struct expression *expr) +struct decl *stringdecl(struct expr *expr) { static struct hashtable *strings; struct hashtablekey key; void **entry; - struct declaration *d; + struct decl *d; if (!strings) strings = mkhtab(64); @@ -920,5 +920,5 @@ emittentativedefns(void) struct list *l; for (l = tentativedefns.next; l != &tentativedefns; l = l->next) - emitdata(listelement(l, struct declaration, link), NULL); + emitdata(listelement(l, struct decl, link), NULL); } @@ -1,4 +1,4 @@ -enum declarationkind { +enum declkind { DECLTYPE, DECLOBJECT, DECLFUNC, @@ -25,8 +25,8 @@ enum builtinkind { BUILTINVASTART, }; -struct declaration { - enum declarationkind kind; +struct decl { + enum declkind kind; enum linkage linkage; struct type *type; struct value *value; @@ -41,13 +41,13 @@ struct declaration { }; struct scope; -struct function; +struct func; -struct declaration *mkdecl(enum declarationkind, struct type *, enum linkage); -_Bool decl(struct scope *, struct function *); +struct decl *mkdecl(enum declkind, struct type *, enum linkage); +_Bool decl(struct scope *, struct func *); struct type *typename(struct scope *); -struct expression; -struct declaration *stringdecl(struct expression *); +struct expr; +struct decl *stringdecl(struct expr *); void emittentativedefns(void); @@ -10,7 +10,7 @@ #include "type.h" static void -binary(struct expression *expr, enum tokenkind op, struct expression *l, struct expression *r) +binary(struct expr *expr, enum tokenkind op, struct expr *l, struct expr *r) { expr->kind = EXPRCONST; #define F (1<<8) @@ -69,11 +69,11 @@ binary(struct expression *expr, enum tokenkind op, struct expression *l, struct #undef S } -struct expression * -eval(struct expression *expr) +struct expr * +eval(struct expr *expr) { - struct expression *l, *r, *c; - struct declaration *d; + struct expr *l, *r, *c; + struct decl *d; switch (expr->kind) { case EXPRIDENT: @@ -1 +1 @@ -struct expression *eval(struct expression *); +struct expr *eval(struct expr *); @@ -17,10 +17,10 @@ #include "token.h" #include "type.h" -static struct expression * -mkexpr(enum expressionkind k, struct type *t, enum expressionflags flags) +static struct expr * +mkexpr(enum exprkind k, struct type *t, enum exprflags flags) { - struct expression *e; + struct expr *e; e = xmalloc(sizeof(*e)); e->type = flags & EXPRFLAG_LVAL || !t ? t : typeunqual(t, NULL); @@ -31,10 +31,10 @@ mkexpr(enum expressionkind k, struct type *t, enum expressionflags flags) return e; } -static struct expression * +static struct expr * mkconstexpr(struct type *t, uint64_t n) { - struct expression *e; + struct expr *e; e = mkexpr(EXPRCONST, t, 0); e->constant.i = n; @@ -43,19 +43,19 @@ mkconstexpr(struct type *t, uint64_t n) } void -delexpr(struct expression *e) +delexpr(struct expr *e) { free(e); } -static struct expression *mkunaryexpr(enum tokenkind, struct expression *); +static struct expr *mkunaryexpr(enum tokenkind, struct expr *); /* 6.3.2.1 Conversion of arrays and function designators */ -static struct expression * -decay(struct expression *e) +static struct expr * +decay(struct expr *e) { struct type *t; - enum typequalifier tq = QUALNONE; + enum typequal tq = QUALNONE; // XXX: combine with decl.c:adjust in some way? t = typeunqual(e->type, &tq); @@ -75,16 +75,16 @@ decay(struct expression *e) } static void -lvalueconvert(struct expression *e) +lvalueconvert(struct expr *e) { e->type = typeunqual(e->type, NULL); e->flags &= ~EXPRFLAG_LVAL; } -static struct expression * -mkunaryexpr(enum tokenkind op, struct expression *base) +static struct expr * +mkunaryexpr(enum tokenkind op, struct expr *base) { - struct expression *expr; + struct expr *expr; switch (op) { case TBAND: @@ -110,7 +110,7 @@ mkunaryexpr(enum tokenkind op, struct expression *base) } static struct type * -commonreal(struct expression **e1, struct expression **e2) +commonreal(struct expr **e1, struct expr **e2) { struct type *t; @@ -121,12 +121,12 @@ commonreal(struct expression **e1, struct expression **e2) return t; } -static struct expression * -mkbinaryexpr(struct location *loc, enum tokenkind op, struct expression *l, struct expression *r) +static struct expr * +mkbinaryexpr(struct location *loc, enum tokenkind op, struct expr *l, struct expr *r) { - struct expression *e; + struct expr *e; struct type *t = NULL; - enum typeproperty lp, rp; + enum typeprop lp, rp; lvalueconvert(l); lvalueconvert(r); @@ -316,11 +316,11 @@ unescape(char **p) } /* 6.5 Expressions */ -static struct expression * +static struct expr * primaryexpr(struct scope *s) { - struct expression *e; - struct declaration *d; + struct expr *e; + struct decl *d; char *src, *dst, *end; int base; @@ -405,12 +405,12 @@ primaryexpr(struct scope *s) return e; } -static struct expression *condexpr(struct scope *); +static struct expr *condexpr(struct scope *); -static struct expression * +static struct expr * builtinfunc(struct scope *s, enum builtinkind kind) { - struct expression *e; + struct expr *e; struct type *t; char *name; uint64_t offset; @@ -483,13 +483,13 @@ builtinfunc(struct scope *s, enum builtinkind kind) return e; } -static struct expression * -postfixexpr(struct scope *s, struct expression *r) +static struct expr * +postfixexpr(struct scope *s, struct expr *r) { - struct expression *e, *arr, *idx, *tmp, **end; + struct expr *e, *arr, *idx, *tmp, **end; struct type *t; - enum typequalifier tq; - struct parameter *p; + enum typequal tq; + struct param *p; uint64_t offset; enum tokenkind op; bool lvalue; @@ -601,13 +601,13 @@ postfixexpr(struct scope *s, struct expression *r) } } -static struct expression *castexpr(struct scope *); +static struct expr *castexpr(struct scope *); -static struct expression * +static struct expr * unaryexpr(struct scope *s) { enum tokenkind op; - struct expression *e, *l; + struct expr *e, *l; struct type *t; op = tok.kind; @@ -695,11 +695,11 @@ unaryexpr(struct scope *s) return e; } -static struct expression * +static struct expr * castexpr(struct scope *s) { struct type *t; - struct expression *r, *e, **end; + struct expr *r, *e, **end; end = &r; while (consume(TLPAREN)) { @@ -758,7 +758,7 @@ ismultiplicative(enum tokenkind t) return t == TMUL || t == TDIV || t == TMOD; } -static struct expression * +static struct expr * binaryexpr(struct scope *s, size_t i) { static const struct { @@ -777,7 +777,7 @@ binaryexpr(struct scope *s, size_t i) {.fn = isadditive}, {.fn = ismultiplicative}, }; - struct expression *e, *l, *r; + struct expr *e, *l, *r; struct location loc; enum tokenkind op; @@ -797,7 +797,7 @@ binaryexpr(struct scope *s, size_t i) } static bool -nullpointer(struct expression *e) +nullpointer(struct expr *e) { if (e->kind != EXPRCONST) return false; @@ -806,12 +806,12 @@ nullpointer(struct expression *e) return e->constant.i == 0; } -static struct expression * +static struct expr * condexpr(struct scope *s) { - struct expression *r, *e; + struct expr *r, *e; struct type *t, *f; - enum typequalifier tq; + enum typequal tq; r = binaryexpr(s, 0); if (!consume(TQUESTION)) @@ -861,7 +861,7 @@ condexpr(struct scope *s) uint64_t intconstexpr(struct scope *s, bool allowneg) { - struct expression *e; + struct expr *e; e = eval(condexpr(s)); if (e->kind != EXPRCONST || !(typeprop(e->type) & PROPINT)) @@ -871,10 +871,10 @@ intconstexpr(struct scope *s, bool allowneg) return e->constant.i; } -struct expression * +struct expr * assignexpr(struct scope *s) { - struct expression *e, *l, *r, *tmp = NULL, **res = &e; + struct expr *e, *l, *r, *tmp = NULL, **res = &e; enum tokenkind op; l = condexpr(s); @@ -920,10 +920,10 @@ assignexpr(struct scope *s) return e; } -struct expression * +struct expr * expr(struct scope *s) { - struct expression *r, *e, **end; + struct expr *r, *e, **end; end = &r; for (;;) { @@ -942,10 +942,10 @@ expr(struct scope *s) return e; } -struct expression * -exprconvert(struct expression *e, struct type *t) +struct expr * +exprconvert(struct expr *e, struct type *t) { - struct expression *cast; + struct expr *cast; if (typecompatible(e->type, t)) return e; @@ -1,4 +1,4 @@ -enum expressionkind { +enum exprkind { /* primary expression */ EXPRIDENT, EXPRCONST, @@ -22,19 +22,19 @@ enum expressionkind { EXPRTEMP, }; -enum expressionflags { +enum exprflags { EXPRFLAG_LVAL = 1<<0, EXPRFLAG_DECAYED = 1<<1, }; -struct expression { - enum expressionkind kind; - enum expressionflags flags; +struct expr { + enum exprkind kind; + enum exprflags flags; struct type *type; - struct expression *next; + struct expr *next; union { struct { - struct declaration *decl; + struct decl *decl; } ident; union { uint64_t i; @@ -45,40 +45,40 @@ struct expression { size_t size; } string; struct { - struct expression *func, *args; + struct expr *func, *args; size_t nargs; } call; struct { - struct initializer *init; + struct init *init; } compound; struct { int op; _Bool post; - struct expression *base; + struct expr *base; } incdec; struct { int op; - struct expression *base; + struct expr *base; } unary; struct { - struct expression *e; + struct expr *e; } cast; struct { int op; - struct expression *l, *r; + struct expr *l, *r; } binary; struct { - struct expression *e, *t, *f; + struct expr *e, *t, *f; } cond; struct { - struct expression *l, *r; + struct expr *l, *r; } assign; struct { - struct expression *exprs; + struct expr *exprs; } comma; struct { int kind; - struct expression *arg; + struct expr *arg; } builtin; struct value *temp; }; @@ -86,9 +86,9 @@ struct expression { struct scope; -struct expression *expr(struct scope *); -struct expression *assignexpr(struct scope *); +struct expr *expr(struct scope *); +struct expr *assignexpr(struct scope *); uint64_t intconstexpr(struct scope *, _Bool); -void delexpr(struct expression *); +void delexpr(struct expr *); -struct expression *exprconvert(struct expression *, struct type *); +struct expr *exprconvert(struct expr *, struct type *); @@ -29,10 +29,10 @@ struct initparser { struct object obj[32], *cur, *sub; }; -struct initializer * -mkinit(uint64_t start, uint64_t end, struct expression *expr) +struct init * +mkinit(uint64_t start, uint64_t end, struct expr *expr) { - struct initializer *init; + struct init *init; init = xmalloc(sizeof(*init)); init->start = start; @@ -44,9 +44,9 @@ mkinit(uint64_t start, uint64_t end, struct expression *expr) } static void -initadd(struct initializer **init, struct initializer *new) +initadd(struct init **init, struct init *new) { - struct initializer *next, *sub, *last; + struct init *next, *sub, *last; uint64_t offset; while (*init && new->start >= (*init)->end) @@ -208,12 +208,12 @@ advance(struct initparser *p) } /* 6.7.9 Initialization */ -struct initializer * +struct init * parseinit(struct scope *s, struct type *t) { struct initparser p; - struct initializer *init = NULL; - struct expression *expr; + struct init *init = NULL; + struct expr *expr; struct type *base; t = typeunqual(t, NULL); @@ -1,13 +1,11 @@ -struct initializer { +struct init { uint64_t start, end; - struct expression *expr; - struct initializer *next, *subinit; + struct expr *expr; + struct init *next, *subinit; }; struct scope; struct type; -struct function; -struct declaration; -struct initializer *mkinit(uint64_t, uint64_t, struct expression *); -struct initializer *parseinit(struct scope *, struct type *); +struct init *mkinit(uint64_t, uint64_t, struct expr *); +struct init *parseinit(struct scope *, struct type *); @@ -22,7 +22,7 @@ struct name { uint64_t id; }; -struct representation { +struct repr { char base; char ext; struct name abi; @@ -36,7 +36,7 @@ struct value { VALLABEL, VALTEMP, } kind; - struct representation *repr; + struct repr *repr; union { struct name name; uint64_t i; @@ -44,7 +44,7 @@ struct value { }; }; -enum instructionkind { +enum instkind { INONE, #define OP(op, ret, arg, name) op, @@ -52,8 +52,8 @@ enum instructionkind { #undef OP }; -struct instruction { - enum instructionkind kind; +struct inst { + enum instkind kind; struct value res, *arg[]; }; @@ -70,22 +70,22 @@ struct switchcase { struct value *body; }; -struct function { +struct func { char *name; - struct declaration *namedecl; + struct decl *namedecl; struct type *type; struct block *start, *end; struct hashtable *gotos; uint64_t lastid; }; -struct representation i8 = {'w', 'b'}; -struct representation i16 = {'w', 'h'}; -struct representation i32 = {'w', 'w'}; -struct representation i64 = {'l', 'l'}; -struct representation f32 = {'s', 's'}; -struct representation f64 = {'d', 'd'}; -struct representation iptr = {'l', 'l'}; +struct repr i8 = {'w', 'b'}; +struct repr i16 = {'w', 'h'}; +struct repr i32 = {'w', 'w'}; +struct repr i64 = {'l', 'l'}; +struct repr f32 = {'s', 's'}; +struct repr f64 = {'d', 'd'}; +struct repr iptr = {'l', 'l'}; void switchcase(struct switchcases *cases, uint64_t i, struct value *v) @@ -121,14 +121,14 @@ static void emittype(struct type *); static void emitvalue(struct value *); static void -funcname(struct function *f, struct name *n, char *s) +funcname(struct func *f, struct name *n, char *s) { n->id = ++f->lastid; n->str = s; } static void -functemp(struct function *f, struct value *v, struct representation *repr) +functemp(struct func *f, struct value *v, struct repr *repr) { if (!repr) fatal("temp has no type"); @@ -147,9 +147,9 @@ static struct { }; static struct value * -funcinstn(struct function *f, int op, struct representation *repr, struct value *args[]) +funcinstn(struct func *f, int op, struct repr *repr, struct value *args[]) { - struct instruction *inst; + struct inst *inst; size_t n; if (f->end->terminated) @@ -179,7 +179,7 @@ funcinstn(struct function *f, int op, struct representation *repr, struct value #define funcinst(f, op, repr, ...) funcinstn(f, op, repr, (struct value *[]){__VA_ARGS__}) struct value * -mkintconst(struct representation *r, uint64_t n) +mkintconst(struct repr *r, uint64_t n) { struct value *v; @@ -199,7 +199,7 @@ intconstvalue(struct value *v) } static struct value * -mkfltconst(struct representation *r, double n) +mkfltconst(struct repr *r, double n) { struct value *v; @@ -212,10 +212,10 @@ mkfltconst(struct representation *r, double n) } static void -funcalloc(struct function *f, struct declaration *d) +funcalloc(struct func *f, struct decl *d) { - enum instructionkind op; - struct instruction *inst; + enum instkind op; + struct inst *inst; assert(!d->type->incomplete); assert(d->type->size > 0); @@ -241,10 +241,10 @@ funcalloc(struct function *f, struct declaration *d) } static void -funcstore(struct function *f, struct type *t, struct value *addr, struct value *v) +funcstore(struct func *f, struct type *t, struct value *addr, struct value *v) { - enum instructionkind op; - enum typequalifier tq = QUALNONE; + enum instkind op; + enum typequal tq = QUALNONE; t = typeunqual(t, &tq); if (tq & QUALVOLATILE) @@ -268,7 +268,7 @@ funcstore(struct function *f, struct type *t, struct value *addr, struct value * case TYPESTRUCT: case TYPEUNION: case TYPEARRAY: { - enum instructionkind loadop, op; + enum instkind loadop, op; struct value *src, *dst, *tmp, *align; uint64_t offset; @@ -298,11 +298,11 @@ funcstore(struct function *f, struct type *t, struct value *addr, struct value * } static struct value * -funcload(struct function *f, struct type *t, struct value *addr) +funcload(struct func *f, struct type *t, struct value *addr) { struct value *v; - enum instructionkind op; - enum typequalifier tq; + enum instkind op; + enum typequal tq; t = typeunqual(t, &tq); switch (t->kind) { @@ -353,12 +353,12 @@ parameter affected by default argument promotion, we need to emit a QBE function with the promoted type and implicitly convert to the declared parameter type before storing into the allocated memory for the parameter. */ -struct function * +struct func * mkfunc(char *name, struct type *t, struct scope *s) { - struct function *f; - struct parameter *p; - struct declaration *d; + struct func *f; + struct param *p; + struct decl *d; f = xmalloc(sizeof(*f)); f->name = name; @@ -406,13 +406,13 @@ mkfunc(char *name, struct type *t, struct scope *s) } struct type * -functype(struct function *f) +functype(struct func *f) { return f->type; } void -funclabel(struct function *f, struct value *v) +funclabel(struct func *f, struct value *v) { assert(v->kind == VALLABEL); f->end->next = (struct block *)v; @@ -420,28 +420,28 @@ funclabel(struct function *f, struct value *v) } void -funcjmp(struct function *f, struct value *v) +funcjmp(struct func *f, struct value *v) { funcinst(f, IJMP, NULL, v); f->end->terminated = true; } void -funcjnz(struct function *f, struct value *v, struct value *l1, struct value *l2) +funcjnz(struct func *f, struct value *v, struct value *l1, struct value *l2) { funcinst(f, IJNZ, NULL, v, l1, l2); f->end->terminated = true; } void -funcret(struct function *f, struct value *v) +funcret(struct func *f, struct value *v) { funcinst(f, IRET, NULL, v); f->end->terminated = true; } struct gotolabel * -funcgoto(struct function *f, char *name) +funcgoto(struct func *f, char *name) { void **entry; struct gotolabel *g; @@ -460,9 +460,9 @@ funcgoto(struct function *f, char *name) } static struct value * -objectaddr(struct function *f, struct expression *e) +objectaddr(struct func *f, struct expr *e) { - struct declaration *d; + struct decl *d; switch (e->kind) { case EXPRIDENT: @@ -497,7 +497,7 @@ objectaddr(struct function *f, struct expression *e) /* TODO: move these conversions to QBE */ static struct value * -utof(struct function *f, struct representation *r, struct value *v) +utof(struct func *f, struct repr *r, struct value *v) { struct value *odd, *big, *phi[5] = {0}, *join; @@ -529,10 +529,10 @@ utof(struct function *f, struct representation *r, struct value *v) } static struct value * -ftou(struct function *f, struct representation *r, struct value *v) +ftou(struct func *f, struct repr *r, struct value *v) { struct value *big, *phi[5] = {0}, *join, *maxflt, *maxint; - enum instructionkind op = v->repr->base == 's' ? ISTOSI : IDTOSI; + enum instkind op = v->repr->base == 's' ? ISTOSI : IDTOSI; if (r->base == 'w') { v = funcinst(f, op, &i64, v); @@ -563,9 +563,9 @@ ftou(struct function *f, struct representation *r, struct value *v) } static struct value * -extend(struct function *f, struct type *t, struct value *v) +extend(struct func *f, struct type *t, struct value *v) { - enum instructionkind op; + enum instkind op; switch (t->size) { case 1: op = t->basic.issigned ? IEXTSB : IEXTUB; break; @@ -576,12 +576,12 @@ extend(struct function *f, struct type *t, struct value *v) } struct value * -funcexpr(struct function *f, struct expression *e) +funcexpr(struct func *f, struct expr *e) { - enum instructionkind op = INONE; - struct declaration *d; + enum instkind op = INONE; + struct decl *d; struct value *l, *r, *v, *addr, **argvals, **argval; - struct expression *arg; + struct expr *arg; struct value *label[5]; struct type *t; @@ -865,9 +865,9 @@ funcexpr(struct function *f, struct expression *e) } static void -zero(struct function *func, struct value *addr, int align, uint64_t offset, uint64_t end) +zero(struct func *func, struct value *addr, int align, uint64_t offset, uint64_t end) { - enum instructionkind store[] = { + enum instkind store[] = { [1] = ISTOREB, [2] = ISTOREH, [4] = ISTOREW, @@ -889,7 +889,7 @@ zero(struct function *func, struct value *addr, int align, uint64_t offset, uint } void -funcinit(struct function *func, struct declaration *d, struct initializer *init) +funcinit(struct func *func, struct decl *d, struct init *init) { struct value *src, *dst; uint64_t offset = 0; @@ -917,7 +917,7 @@ funcinit(struct function *func, struct declaration *d, struct initializer *init) } static void -casesearch(struct function *f, struct value *v, struct switchcase *c, struct value *defaultlabel) +casesearch(struct func *f, struct value *v, struct switchcase *c, struct value *defaultlabel) { struct value *res, *label[3], *key; @@ -943,7 +943,7 @@ casesearch(struct function *f, struct value *v, struct switchcase *c, struct val } void -funcswitch(struct function *f, struct value *v, struct switchcases *c, struct value *defaultlabel) +funcswitch(struct func *f, struct value *v, struct switchcases *c, struct value *defaultlabel) { casesearch(f, v, c->root, defaultlabel); } @@ -986,7 +986,7 @@ emitvalue(struct value *v) } static void -emitrepr(struct representation *r, bool abi, bool ext) +emitrepr(struct repr *r, bool abi, bool ext) { if (abi && r->abi.id) { putchar(':'); @@ -1038,7 +1038,7 @@ emittype(struct type *t) } static void -emitinst(struct instruction *inst) +emitinst(struct inst *inst) { struct value **arg; @@ -1098,11 +1098,11 @@ emitinst(struct instruction *inst) } void -emitfunc(struct function *f, bool global) +emitfunc(struct func *f, bool global) { struct block *b; - struct instruction **inst; - struct parameter *p; + struct inst **inst; + struct param *p; size_t n; if (!f->end->terminated) @@ -1136,9 +1136,9 @@ emitfunc(struct function *f, bool global) } static void -dataitem(struct expression *expr, uint64_t size) +dataitem(struct expr *expr, uint64_t size) { - struct declaration *decl; + struct decl *decl; size_t i; char c; @@ -1186,10 +1186,10 @@ dataitem(struct expression *expr, uint64_t size) } void -emitdata(struct declaration *d, struct initializer *init) +emitdata(struct decl *d, struct init *init) { uint64_t offset = 0; - struct initializer *cur; + struct init *cur; if (!d->align) d->align = d->type->align; @@ -15,7 +15,7 @@ scopeinit(void) { static struct builtin { char *name; - struct declaration decl; + struct decl decl; } builtins[] = { {"__builtin_alloca", {.kind = DECLBUILTIN, .builtin = BUILTINALLOCA}}, {"__builtin_constant_p", {.kind = DECLBUILTIN, .builtin = BUILTINCONSTANTP}}, @@ -64,10 +64,10 @@ delscope(struct scope *s) return parent; } -struct declaration * +struct decl * scopegetdecl(struct scope *s, const char *name, bool recurse) { - struct declaration *d; + struct decl *d; struct hashtablekey k; htabstrkey(&k, name); @@ -95,7 +95,7 @@ scopegettag(struct scope *s, const char *name, bool recurse) } void -scopeputdecl(struct scope *s, const char *name, struct declaration *d) +scopeputdecl(struct scope *s, const char *name, struct decl *d) { struct hashtablekey k; @@ -11,9 +11,9 @@ void scopeinit(void); struct scope *mkscope(struct scope *); struct scope *delscope(struct scope *); -struct declaration; -void scopeputdecl(struct scope *, const char *, struct declaration *); -struct declaration *scopegetdecl(struct scope *, const char *, _Bool); +struct decl; +void scopeputdecl(struct scope *, const char *, struct decl *); +struct decl *scopegetdecl(struct scope *, const char *, _Bool); struct type; void scopeputtag(struct scope *, const char *, struct type *); @@ -15,7 +15,7 @@ #include "type.h" static bool -gotolabel(struct function *f) +gotolabel(struct func *f) { char *name; struct gotolabel *g; @@ -33,10 +33,10 @@ gotolabel(struct function *f) /* 6.8 Statements and blocks */ void -stmt(struct function *f, struct scope *s) +stmt(struct func *f, struct scope *s) { char *name; - struct expression *e; + struct expr *e; struct type *t; struct value *v, *label[4]; struct switchcases swtch = {0}; @@ -54,7 +54,7 @@ stmt(struct function *f, struct scope *s) funclabel(f, label[0]); i = intconstexpr(s, true); switchcase(s->switchcases, i, label[0]); - expect(TCOLON, "after case expression"); + expect(TCOLON, "after case expr"); stmt(f, s); break; case TDEFAULT: @@ -1,4 +1,4 @@ -struct function; +struct func; struct scope; -void stmt(struct function *, struct scope *); +void stmt(struct func *, struct scope *); @@ -47,7 +47,7 @@ mktype(enum typekind kind) } struct type * -mkqualifiedtype(struct type *base, enum typequalifier tq) +mkqualifiedtype(struct type *base, enum typequal tq) { struct type *t; @@ -96,10 +96,10 @@ mkarraytype(struct type *base, uint64_t len) return t; } -enum typeproperty +enum typeprop typeprop(struct type *t) { - enum typeproperty p = PROPNONE; + enum typeprop p = PROPNONE; switch (t->kind) { case TYPEVOID: @@ -163,7 +163,7 @@ bool typecompatible(struct type *t1, struct type *t2) { struct type *tmp; - struct parameter *p1, *p2; + struct param *p1, *p2; if (t1 == t2) return true; @@ -232,7 +232,7 @@ typecomposite(struct type *t1, struct type *t2) } struct type * -typeunqual(struct type *t, enum typequalifier *tq) +typeunqual(struct type *t, enum typequal *tq) { while (t->kind == TYPEQUALIFIED) { if (tq) @@ -319,10 +319,10 @@ typemember(struct type *t, const char *name, uint64_t *offset) return NULL; } -struct parameter * +struct param * mkparam(char *name, struct type *t) { - struct parameter *p; + struct param *p; p = xmalloc(sizeof(*p)); p->name = name; @@ -1,4 +1,4 @@ -enum typequalifier { +enum typequal { QUALNONE, QUALCONST = 1<<1, @@ -20,7 +20,7 @@ enum typekind { TYPEUNION, }; -enum typeproperty { +enum typeprop { PROPNONE, PROPOBJECT = 1<<0, @@ -34,11 +34,11 @@ enum typeproperty { PROPFLOAT = 1<<8, }; -struct parameter { +struct param { char *name; struct type *type; struct value *value; - struct parameter *next; + struct param *next; }; struct member { @@ -52,7 +52,7 @@ struct type { enum typekind kind; int align; uint64_t size; - struct representation *repr; + struct repr *repr; union { struct type *base; struct list link; /* used only during construction of type */ @@ -60,7 +60,7 @@ struct type { _Bool incomplete; union { struct { - enum typequalifier kind; + enum typequal kind; } qualified; struct { enum { @@ -82,7 +82,7 @@ struct type { } array; struct { _Bool isprototype, isvararg, isnoreturn, paraminfo; - struct parameter *params; + struct param *params; } func; struct { char *tag; @@ -92,21 +92,21 @@ struct type { }; struct type *mktype(enum typekind); -struct type *mkqualifiedtype(struct type *, enum typequalifier); +struct type *mkqualifiedtype(struct type *, enum typequal); struct type *mkpointertype(struct type *); struct type *mkarraytype(struct type *, uint64_t); _Bool typecompatible(struct type *, struct type *); _Bool typesame(struct type *, struct type *); struct type *typecomposite(struct type *, struct type *); -struct type *typeunqual(struct type *, enum typequalifier *); +struct type *typeunqual(struct type *, enum typequal *); struct type *typecommonreal(struct type *, struct type *); struct type *typeargpromote(struct type *); struct type *typeintpromote(struct type *); -enum typeproperty typeprop(struct type *); +enum typeprop typeprop(struct type *); struct type *typemember(struct type *, const char *, uint64_t *); -struct parameter *mkparam(char *, struct type *); +struct param *mkparam(char *, struct type *); extern struct type typevoid; extern struct type typebool; |