adapted to the system(3L) interface
This commit is contained in:
parent
0e39681621
commit
1afbf0e20f
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@ -86,8 +86,6 @@ struct.c
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struct.str
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switch.c
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switch.str
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system.c
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system.h
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tab.c
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tokenname.c
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tokenname.h
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@ -7,6 +7,11 @@ EM = /usr/em# # where to find the ACK tree
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ACK = $(EM)/bin/ack# # old ACK C compiler
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EM_INCLUDES =$(EM)/h# # directory containing EM interface definition
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# Libraries
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SYSLIB = /user1/erikb/em/lib/libsystem.a
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LIBS = $(SYSLIB)
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LIB_INCLUDES = /user1/erikb/em/h
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# Where to install the compiler and its driver
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CEMCOM = $(BIN)/cemcom
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DRIVER = $(BIN)/cem
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@ -22,7 +27,7 @@ GEN = /user0/ceriel/bin/LLgen
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GENOPTIONS = -vv
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# Special #defines during compilation
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CDEFS = $(MAP) -I$(EM_INCLUDES)
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CDEFS = $(MAP) -I$(EM_INCLUDES) -I$(LIB_INCLUDES)
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CFLAGS = $(CDEFS) $(COPTIONS) -O# # we cannot pass the COPTIONS to lint!
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# Grammar files and their objects
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@ -37,7 +42,7 @@ COBJ = main.o idf.o declarator.o decspecs.o struct.o \
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input.o domacro.o replace.o init.o options.o \
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scan.o skip.o stack.o type.o ch7mon.o label.o eval.o \
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switch.o storage.o ival.o conversion.o \
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em.o blocks.o dataflow.o system.o string.o
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em.o blocks.o dataflow.o string.o
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# Objects of other generated C files
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GOBJ = char.o symbol2str.o next.o writeem.o
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@ -54,7 +59,7 @@ GHSRC = botch_free.h dataflow.h debug.h density.h errout.h \
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maxincl.h myalloc.h nobitfield.h nopp.h \
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nparams.h numsize.h parbufsize.h pathlength.h predefine.h \
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proc_intf.h strsize.h target_sizes.h textsize.h use_tmp.h \
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bufsiz.h str_params.h spec_arith.h
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str_params.h spec_arith.h
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# Other generated files, for 'make clean' only
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GENERATED = tab tokenfile.g Lpars.h LLfiles LL.output lint.out \
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@ -76,7 +81,7 @@ cc:
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make main
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cem: cem.c string.o
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$(CC) -O cem.c string.o -o cem
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$(CC) -O cem.c string.o $(SYSLIB) -o cem
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lint.cem: cem.c string.c
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lint -abx cem.c
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@ -124,7 +129,7 @@ writeem.h: make.emmac emcode.def
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OBJ = $(COBJ) $(LOBJ) $(GOBJ)
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main: $(OBJ) Makefile
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$(CC) $(COPTIONS) $(LFLAGS) $(OBJ) -o main
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$(CC) $(COPTIONS) $(LFLAGS) $(OBJ) $(LIBS) -o main
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size main
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cfiles: hfiles LLfiles $(GSRC)
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@ -184,7 +189,7 @@ sim: cfiles
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$(SIM) $(SIMFLAGS) `sources $(COBJ)` $(GSRC) $(LSRC)
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#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
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main.o: LLlex.h Lpars.h alloc.h arith.h bufsiz.h debug.h declar.h idf.h input.h inputtype.h level.h maxincl.h myalloc.h nobitfield.h nopp.h spec_arith.h specials.h system.h target_sizes.h tokenname.h type.h use_tmp.h
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main.o: LLlex.h Lpars.h alloc.h arith.h debug.h declar.h idf.h input.h inputtype.h level.h maxincl.h myalloc.h nobitfield.h nopp.h spec_arith.h specials.h target_sizes.h tokenname.h type.h use_tmp.h
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idf.o: LLlex.h Lpars.h align.h alloc.h arith.h assert.h botch_free.h debug.h declar.h decspecs.h def.h idf.h idfsize.h label.h level.h nobitfield.h nopp.h sizes.h spec_arith.h specials.h stack.h storage.h struct.h type.h
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declarator.o: Lpars.h alloc.h arith.h botch_free.h declar.h expr.h idf.h label.h nobitfield.h nopp.h sizes.h spec_arith.h storage.h type.h
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decspecs.o: Lpars.h arith.h decspecs.h def.h level.h nobitfield.h spec_arith.h type.h
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@ -194,22 +199,22 @@ ch7.o: Lpars.h arith.h assert.h debug.h def.h expr.h idf.h label.h nobitfield.h
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ch7bin.o: Lpars.h arith.h botch_free.h expr.h idf.h label.h nobitfield.h nopp.h spec_arith.h storage.h struct.h type.h
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cstoper.o: Lpars.h arith.h expr.h idf.h label.h nobitfield.h nopp.h sizes.h spec_arith.h target_sizes.h type.h
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arith.o: Lpars.h alloc.h arith.h botch_free.h expr.h field.h idf.h label.h mes.h nobitfield.h nopp.h spec_arith.h storage.h type.h
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alloc.o: alloc.h assert.h debug.h myalloc.h system.h
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alloc.o: alloc.h assert.h debug.h myalloc.h
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code.o: LLlex.h Lpars.h alloc.h arith.h assert.h atw.h botch_free.h code.h dataflow.h debug.h declar.h decspecs.h def.h em.h expr.h idf.h label.h level.h mes.h nobitfield.h nopp.h proc_intf.h sizes.h spec_arith.h specials.h stack.h storage.h type.h use_tmp.h writeem.h
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dumpidf.o: Lpars.h arith.h debug.h def.h expr.h field.h idf.h label.h nobitfield.h nopp.h spec_arith.h stack.h struct.h type.h
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error.o: LLlex.h arith.h debug.h em.h errout.h expr.h label.h nopp.h proc_intf.h spec_arith.h string.h system.h tokenname.h use_tmp.h writeem.h
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error.o: LLlex.h arith.h debug.h em.h errout.h expr.h label.h nopp.h proc_intf.h spec_arith.h string.h tokenname.h use_tmp.h writeem.h
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field.o: Lpars.h arith.h assert.h code.h debug.h em.h expr.h field.h idf.h label.h nobitfield.h nopp.h proc_intf.h sizes.h spec_arith.h type.h writeem.h
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tokenname.o: LLlex.h Lpars.h arith.h idf.h nopp.h spec_arith.h tokenname.h
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LLlex.o: LLlex.h Lpars.h alloc.h arith.h assert.h class.h debug.h def.h idf.h idfsize.h input.h nopp.h numsize.h sizes.h spec_arith.h strsize.h
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LLmessage.o: LLlex.h Lpars.h alloc.h arith.h idf.h nopp.h spec_arith.h
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input.o: LLlex.h alloc.h arith.h assert.h bufsiz.h debug.h idepth.h input.h inputtype.h interface.h nopp.h pathlength.h spec_arith.h system.h
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input.o: LLlex.h alloc.h arith.h assert.h debug.h idepth.h input.h inputtype.h interface.h nopp.h pathlength.h spec_arith.h
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domacro.o: LLlex.h Lpars.h alloc.h arith.h assert.h botch_free.h class.h debug.h idf.h idfsize.h ifdepth.h input.h interface.h macro.h nopp.h nparams.h parbufsize.h spec_arith.h storage.h textsize.h
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replace.o: LLlex.h alloc.h arith.h assert.h class.h debug.h idf.h input.h interface.h macro.h nopp.h pathlength.h spec_arith.h string.h strsize.h
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init.o: alloc.h class.h idf.h interface.h macro.h nopp.h predefine.h string.h system.h
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init.o: alloc.h class.h idf.h interface.h macro.h nopp.h predefine.h string.h
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options.o: align.h arith.h class.h idf.h idfsize.h macro.h maxincl.h nobitfield.h nopp.h sizes.h spec_arith.h storage.h
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scan.o: class.h idf.h input.h interface.h lapbuf.h macro.h nopp.h nparams.h
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skip.o: LLlex.h arith.h class.h input.h interface.h nopp.h spec_arith.h
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stack.o: Lpars.h alloc.h arith.h botch_free.h debug.h def.h em.h idf.h level.h mes.h nobitfield.h nopp.h proc_intf.h spec_arith.h stack.h storage.h struct.h system.h type.h use_tmp.h writeem.h
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stack.o: Lpars.h alloc.h arith.h botch_free.h debug.h def.h em.h idf.h level.h mes.h nobitfield.h nopp.h proc_intf.h spec_arith.h stack.h storage.h struct.h type.h use_tmp.h writeem.h
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type.o: Lpars.h align.h alloc.h arith.h def.h idf.h nobitfield.h nopp.h sizes.h spec_arith.h type.h
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ch7mon.o: Lpars.h arith.h botch_free.h def.h expr.h idf.h label.h nobitfield.h nopp.h spec_arith.h storage.h type.h
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label.o: Lpars.h arith.h def.h idf.h label.h level.h nobitfield.h nopp.h spec_arith.h type.h
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@ -218,11 +223,10 @@ switch.o: arith.h assert.h botch_free.h code.h debug.h density.h em.h expr.h idf
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storage.o: alloc.h assert.h botch_free.h debug.h storage.h
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ival.o: Lpars.h align.h arith.h assert.h class.h debug.h def.h em.h expr.h field.h idf.h label.h level.h nobitfield.h nopp.h proc_intf.h sizes.h spec_arith.h string.h struct.h type.h writeem.h
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conversion.o: Lpars.h arith.h em.h nobitfield.h proc_intf.h sizes.h spec_arith.h type.h writeem.h
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em.o: arith.h bufsiz.h em.h label.h proc_intf.h spec_arith.h system.h writeem.h
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em.o: arith.h em.h label.h proc_intf.h spec_arith.h writeem.h
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blocks.o: arith.h atw.h em.h proc_intf.h sizes.h spec_arith.h writeem.h
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dataflow.o: dataflow.h
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system.o: inputtype.h system.h
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string.o: arith.h nopp.h spec_arith.h str_params.h string.h system.h
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string.o: arith.h nopp.h spec_arith.h str_params.h string.h
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tokenfile.o: Lpars.h
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declar.o: LLlex.h Lpars.h arith.h debug.h declar.h decspecs.h def.h expr.h field.h idf.h label.h nobitfield.h nopp.h sizes.h spec_arith.h struct.h type.h
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statement.o: LLlex.h Lpars.h arith.h botch_free.h code.h debug.h def.h em.h expr.h idf.h label.h nobitfield.h nopp.h proc_intf.h spec_arith.h stack.h storage.h type.h writeem.h
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@ -13,7 +13,7 @@
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!File: errout.h
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#define ERROUT stderr /* file pointer for writing messages */
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#define ERROUT STDERR /* file pointer for writing messages */
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#define MAXERR_LINE 5 /* maximum number of error messages given
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on the same input line. */
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#define SSIZE 1024 /* string-buffer size for print routines */
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!File: bufsiz.h
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#define BUFSIZ 1024 /* system block size */
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!File: spec_arith.h
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/* describes internal compiler arithmetics */
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#undef SPECIAL_ARITHMETICS /* something different from native long */
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@ -23,21 +23,19 @@
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Salloc(str, sz) : save string in malloc storage
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*/
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#include <system.h>
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#include "myalloc.h" /* UF */
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#include "debug.h" /* UF */
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#include "alloc.h"
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#include "assert.h"
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#include "system.h"
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#ifdef OWNALLOC
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#define SBRK_ERROR ((char *) -1) /* errors during allocation */
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char *sys_break();
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/* the following variables are used for book-keeping */
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static int nfreebytes = 0; /* # free bytes in sys_sbrk-ed space */
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static int nfreebytes = 0; /* # free bytes in sys_break space */
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static char *freeb; /* pointer to first free byte */
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static char *lastalloc; /* pointer to last malloced sp */
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static char *lastalloc; /* pointer to last malloced sp */
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static int lastnbytes; /* nr of bytes in last allocated */
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/* space */
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static char *firstfreeb = 0;
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register nbts = (n <= ALLOCSIZ) ? ALLOCSIZ : n;
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if (!nfreebytes) {
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if ((freeb = sys_sbrk(nbts)) == SBRK_ERROR)
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if ((freeb = sys_break(nbts)) == ILL_BREAK)
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fatal("out of memory");
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}
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else {
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if (sys_sbrk(nbts) == SBRK_ERROR)
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if (sys_break(nbts) == ILL_BREAK)
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fatal("out of memory");
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}
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nfreebytes += nbts;
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nbytes = ALIGN(nbytes);
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if (nfreebytes < nbytes) {
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register int nbts = (nbytes < ALLOCSIZ) ? ALLOCSIZ : nbytes;
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if (sys_sbrk(nbts) == SBRK_ERROR)
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if (sys_break(nbts) == ILL_BREAK)
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fatal("out of memory");
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nfreebytes += nbts;
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}
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@ -136,13 +134,13 @@ free(p)
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init_mem()
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{
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firstfreeb = sys_sbrk(0);
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firstfreeb = sys_break(0);
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/* align the first memory unit to ALIGNSIZE ??? */
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if ((long) firstfreeb % ALIGNSIZE != 0) {
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register char *fb = firstfreeb;
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fb = (char *)ALIGN((long)fb);
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firstfreeb = sys_sbrk(fb - firstfreeb);
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firstfreeb = sys_break(fb - firstfreeb);
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firstfreeb = fb;
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ASSERT((long)firstfreeb % ALIGNSIZE == 0);
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}
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@ -155,7 +153,7 @@ mem_stat()
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if (options['m'])
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printf("Total nr of bytes allocated: %d\n",
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sys_sbrk(0) - firstfreeb);
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sys_break(0) - firstfreeb);
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}
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#endif DEBUG
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#endif OWNALLOC
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@ -78,7 +78,7 @@ prepend_scopes(dst_file)
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struct stack_entry *se = local_level->sl_entry;
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if (C_open(dst_file) == 0)
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fatal("cannot create file %s", dst_file);
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fatal("cannot create %s", dst_file ? dst_file : "stdout");
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famous_first_words();
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while (se != 0) {
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struct idf *idf = se->se_idf;
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@ -5,8 +5,7 @@
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#define MAX_ARG_CNT 32
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#include "em.h"
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#include "system.h"
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#include "bufsiz.h"
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#include <system.h>
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#include "arith.h"
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#include "label.h"
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*/
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/* supply a kind of buffered output */
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#define flush(x) sys_write(ofd, &obuf[0], x);
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#define flush(x) sys_write(ofp, &obuf[0], x)
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static char obuf[BUFSIZ];
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static char *opp = &obuf[0];
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int ofd = -1;
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File *ofp = 0;
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putbyte(b) /* shouldn't putbyte() be a macro ??? (EB) */
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int b;
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{
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if (opp >= &obuf[BUFSIZ]) { /* flush if buffer overflows */
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flush(BUFSIZ);
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if (flush(BUFSIZ) == 0)
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sys_stop(S_ABORT);
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opp = &obuf[0];
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}
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*opp++ = (char) b;
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@ -45,24 +45,26 @@ C_open(nm) /* open file for compact code output */
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char *nm;
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{
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if (nm == 0)
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ofd = 1; /* standard output */
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ofp = STDOUT; /* standard output */
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else
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if ((ofd = sys_creat(nm, CMODE)) < 0)
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if (sys_open(nm, OP_WRITE, &ofp) == 0)
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return 0;
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return 1;
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}
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C_close()
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{
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flush(opp - &obuf[0]);
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if (flush(opp - &obuf[0]) == 0)
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sys_stop(S_ABORT);
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opp = obuf; /* reset opp */
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sys_close(ofd);
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ofd = -1;
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if (ofp != STDOUT)
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sys_close(ofp);
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ofp = 0;
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}
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C_busy()
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{
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return ofd >= 0; /* true if code is being generated */
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return ofp != 0; /* true if code is being generated */
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}
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/*** the compact code generating routines ***/
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@ -1,11 +1,11 @@
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/* $Header$ */
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/* E R R O R A N D D I A G N O S T I C R O U T I N E S */
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#include <system.h>
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#include "nopp.h"
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#include "use_tmp.h"
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#include "errout.h"
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#include "debug.h"
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#include "system.h"
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#include "string.h"
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#include "tokenname.h"
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@ -96,9 +96,9 @@ crash(fmt, args)
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_error(CRASH, NILEXPR, fmt, &args);
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C_close();
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#ifdef DEBUG
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sys_stop(S_ABORT, 0);
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sys_stop(S_ABORT);
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#else DEBUG
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sys_stop(S_EXIT, 1);
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sys_stop(S_EXIT);
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#endif DEBUG
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}
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@ -115,7 +115,7 @@ fatal(fmt, args)
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#endif USE_TMP
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_error(FATAL, NILEXPR, fmt, &args);
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sys_stop(S_EXIT, 1);
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sys_stop(S_EXIT);
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}
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_error(class, expr, fmt, argv)
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@ -4,13 +4,13 @@
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#include "nopp.h"
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#ifndef NOPP
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#include <system.h>
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#include "predefine.h" /* UF */
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#include "alloc.h"
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#include "class.h"
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#include "macro.h"
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#include "idf.h"
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#include "interface.h"
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#include "system.h"
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#include "string.h"
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PRIVATE struct mkey {
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@ -33,7 +33,7 @@ PRIVATE struct mkey {
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EXPORT
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init_pp()
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{
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time_type clock;
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long clock;
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static char date[30];
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char *ctime();
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@ -62,7 +62,7 @@ init_pp()
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|||
"pdp" are predefined macros.
|
||||
*/
|
||||
/* __DATE__ */
|
||||
clock = sys_time((time_type *) 0);
|
||||
clock = sys_time();
|
||||
strcpy(&date[1], ctime(&clock));
|
||||
date[26] = '\0'; /* zap nl */
|
||||
date[0] = date[25] = '"';
|
||||
|
|
|
@ -30,6 +30,7 @@
|
|||
a fixed length input buffer
|
||||
*/
|
||||
|
||||
#include <system.h>
|
||||
#include "nopp.h"
|
||||
#include "inputtype.h" /* UF */
|
||||
#include "interface.h"
|
||||
|
@ -37,8 +38,6 @@
|
|||
#include "LLlex.h"
|
||||
#include "input.h"
|
||||
#include "alloc.h"
|
||||
#include "system.h"
|
||||
#include "bufsiz.h"
|
||||
|
||||
#ifndef NOPP
|
||||
#include "idepth.h" /* UF */
|
||||
|
@ -51,7 +50,7 @@ EXPORT char *ipp = 0; /* input pointer */
|
|||
EXPORT int NoUnstack = 0; /* if 1: report EOF */
|
||||
|
||||
#ifndef READ_IN_ONE
|
||||
PRIVATE int FilDes = -1; /* current input medium */
|
||||
PRIVATE File *FilDes = 0; /* current input medium */
|
||||
#endif READ_IN_ONE
|
||||
|
||||
#ifndef NOPP
|
||||
|
@ -63,7 +62,7 @@ struct buffer_header {
|
|||
char *bh_text; /* pointer to buffer containing text */
|
||||
char *bh_ipp; /* current read pointer (= stacked ipp) */
|
||||
char *bh_wdir; /* directory of current file */
|
||||
int bh_fd; /* >= 0 (fd if !READ_IN_ONE) in case of file */
|
||||
File *bh_fp; /* needed for files if !READ_IN_ONE */
|
||||
};
|
||||
|
||||
PRIVATE struct buffer_header instack[IDEPTH]; /* stack of input media */
|
||||
|
@ -91,27 +90,21 @@ readfile(filename, size)
|
|||
char *filename;
|
||||
long *size;
|
||||
{
|
||||
int fd; /* filedescriptor for `filename' */
|
||||
File *fp; /* filedescriptor for `filename' */
|
||||
char *cbuf; /* pointer to buffer to be returned */
|
||||
register tmp;
|
||||
int tmp;
|
||||
long sys_filesize();
|
||||
|
||||
if ((fd = sys_open(filename, OP_RDONLY)) < 0) {
|
||||
/* can't open this file */
|
||||
if (sys_open(filename, OP_READ, &fp) == 0) /* can't open this file */
|
||||
return (char *) 0;
|
||||
}
|
||||
|
||||
if ((*size = sys_fsize(fd)) < 0)
|
||||
if ((*size = sys_filesize(filename)) == -1L)
|
||||
fatal("(readfile) cannot get size of file");
|
||||
|
||||
/* allocate enough space to store contents of the file */
|
||||
cbuf = Malloc(*size + 2);
|
||||
|
||||
tmp = sys_read(fd, cbuf + 1, (int) *size); /* read the file */
|
||||
if (tmp != *size)
|
||||
fatal("(readfile) bad read count");
|
||||
|
||||
if (sys_read(fp, cbuf + 1, (int) *size, &tmp) == 0 || tmp != *size)
|
||||
fatal("(readfile) bad read");
|
||||
(*size)++; /* keep book of the size! */
|
||||
sys_close(fd); /* filedes no longer needed */
|
||||
sys_close(fp); /* filedes no longer needed */
|
||||
cbuf[0] = '\0'; /* allow pushback of first char */
|
||||
cbuf[*size] = '\0'; /* invoke loadbuf() at end */
|
||||
return cbuf;
|
||||
|
@ -173,7 +166,7 @@ push_bh()
|
|||
PRIVATE int
|
||||
pop_bh()
|
||||
{
|
||||
int pfd = head->bh_fd;
|
||||
File *pfp = head->bh_fp;
|
||||
|
||||
if (NoUnstack) {
|
||||
lexerror("unexpected EOF");
|
||||
|
@ -186,9 +179,9 @@ pop_bh()
|
|||
|
||||
ipp = (--head)->bh_ipp; /* restore the previous input pointer */
|
||||
|
||||
if (pfd >= 0) { /* unstack a file */
|
||||
if (pfp != 0) { /* unstack a file */
|
||||
#ifndef READ_IN_ONE
|
||||
closefile(pfd);
|
||||
closefile(pfp);
|
||||
popbuf(); /* free last buffer */
|
||||
#endif READ_IN_ONE
|
||||
LineNumber = head->bh_lineno;
|
||||
|
@ -197,7 +190,7 @@ pop_bh()
|
|||
}
|
||||
|
||||
#ifndef READ_IN_ONE
|
||||
FilDes = head->bh_fd;
|
||||
FilDes = head->bh_fp;
|
||||
#endif READ_IN_ONE
|
||||
|
||||
return 1;
|
||||
|
@ -208,32 +201,36 @@ pop_bh()
|
|||
/* low level IO routines: openfile(), readblock() and closefile()
|
||||
*/
|
||||
|
||||
PRIVATE int
|
||||
PRIVATE File *
|
||||
openfile(filename)
|
||||
char *filename;
|
||||
{
|
||||
int fd; /* filedescriptor for `filename' */
|
||||
File *fp;
|
||||
|
||||
if ((fd = sys_open(filename, OP_RDONLY)) < 0 && sys_errno == EMFILE)
|
||||
fatal("too many files open");
|
||||
return fd;
|
||||
if (filename == 0)
|
||||
return STDIN;
|
||||
if (sys_open(filename, OP_READ, &fp) == 0)
|
||||
return (File *)0;
|
||||
return fp;
|
||||
}
|
||||
|
||||
PRIVATE
|
||||
closefile(fd)
|
||||
closefile(fp)
|
||||
File *fp;
|
||||
{
|
||||
sys_close(fd);
|
||||
if (fp != STDIN)
|
||||
sys_close(fp);
|
||||
}
|
||||
|
||||
PRIVATE int
|
||||
readblock(fd, buf)
|
||||
readblock(fp, buf)
|
||||
File *fp;
|
||||
char buf[];
|
||||
{
|
||||
register n;
|
||||
int n;
|
||||
|
||||
if ((n = sys_read(fd, &buf[1], BUFSIZ)) < 0) {
|
||||
fatal("(readblock) bad read from file");
|
||||
}
|
||||
if (sys_read(fp, &buf[1], BUFSIZ, &n) == 0)
|
||||
fatal("(readblock) bad read");
|
||||
buf[0] = buf[n + 1] = '\0';
|
||||
return n;
|
||||
}
|
||||
|
@ -249,16 +246,19 @@ InsertFile(filnam, table)
|
|||
{
|
||||
char *mk_filename(), *newfn;
|
||||
char *strcpy();
|
||||
File *openfile();
|
||||
|
||||
#ifdef READ_IN_ONE
|
||||
char *readfile(), *text;
|
||||
long size;
|
||||
#else READ_IN_ONE
|
||||
int fd = -1;
|
||||
File *fp = 0;
|
||||
#endif READ_IN_ONE
|
||||
|
||||
#ifdef READ_IN_ONE
|
||||
if (!filnam)
|
||||
return 0;
|
||||
#endif READ_IN_ONE
|
||||
|
||||
#ifndef NOPP
|
||||
if (table == 0 || filnam[0] == '/') { /* don't look in the table! */
|
||||
|
@ -266,17 +266,20 @@ InsertFile(filnam, table)
|
|||
#ifdef READ_IN_ONE
|
||||
text = readfile(filnam, &size);
|
||||
#else READ_IN_ONE
|
||||
fd = openfile(filnam);
|
||||
fp = openfile(filnam);
|
||||
if (filnam == 0)
|
||||
filnam = "standard input";
|
||||
#endif READ_IN_ONE
|
||||
#ifndef NOPP
|
||||
}
|
||||
else {
|
||||
ASSERT(filnam != 0);
|
||||
while (*table) { /* look in the directory table */
|
||||
newfn = mk_filename(*table++, filnam);
|
||||
#ifdef READ_IN_ONE
|
||||
if (text = readfile(newfn, &size))
|
||||
#else READ_IN_ONE
|
||||
if ((fd = openfile(newfn)) >= 0)
|
||||
if ((fp = openfile(newfn)) != 0)
|
||||
#endif READ_IN_ONE
|
||||
{
|
||||
/* free filnam ??? */
|
||||
|
@ -290,7 +293,7 @@ InsertFile(filnam, table)
|
|||
#ifdef READ_IN_ONE
|
||||
if (text)
|
||||
#else READ_IN_ONE
|
||||
if (fd >= 0)
|
||||
if (fp != 0)
|
||||
#endif READ_IN_ONE
|
||||
#ifndef NOPP
|
||||
{
|
||||
|
@ -303,11 +306,11 @@ InsertFile(filnam, table)
|
|||
bh->bh_wdir = *WorkingDir;
|
||||
#ifdef READ_IN_ONE
|
||||
bh->bh_size = size;
|
||||
bh->bh_fd = 0; /* this is a file */
|
||||
bh->bh_fp = STDIN; /* this is a file */
|
||||
ipp = bh->bh_text = text;
|
||||
#else READ_IN_ONE
|
||||
bh->bh_size = readblock(fd, ipp = bh->bh_text = pushbuf()) + 1;
|
||||
FilDes = bh->bh_fd = fd;
|
||||
bh->bh_size = readblock(fp, ipp = bh->bh_text = pushbuf()) + 1;
|
||||
FilDes = bh->bh_fp = fp;
|
||||
#endif READ_IN_ONE
|
||||
bh->bh_text[0] = '\n'; /* wake up pp if '#' comes first */
|
||||
return 1;
|
||||
|
@ -318,7 +321,7 @@ InsertFile(filnam, table)
|
|||
isize = size;
|
||||
ipp = text;
|
||||
#else READ_IN_ONE
|
||||
isize = readblock(FilDes = fd, ipp = &ibuf[0]) + 1;
|
||||
isize = readblock(FilDes = fp, ipp = &ibuf[0]) + 1;
|
||||
#endif READ_IN_ONE
|
||||
ibuf[0] = '\n';
|
||||
return 1;
|
||||
|
@ -340,10 +343,10 @@ InsertText(text, length)
|
|||
bh->bh_size = (long) length;
|
||||
bh->bh_text = text;
|
||||
bh->bh_wdir = *WorkingDir;
|
||||
bh->bh_fd = -1; /* this is no file ! */
|
||||
bh->bh_fp = 0; /* this is not a file ! */
|
||||
ipp = text + 1;
|
||||
#ifndef READ_IN_ONE
|
||||
FilDes = -1;
|
||||
FilDes = 0;
|
||||
#endif READ_IN_ONE
|
||||
}
|
||||
#endif NOPP
|
||||
|
@ -376,13 +379,13 @@ loadbuf()
|
|||
|
||||
#ifndef READ_IN_ONE
|
||||
#ifndef NOPP
|
||||
if ( FilDes >= 0
|
||||
if ( FilDes != 0
|
||||
&& (head->bh_size = readblock(FilDes, head->bh_text)) > 0
|
||||
) {
|
||||
return ipp = &(head->bh_text[1]), *ipp++;
|
||||
}
|
||||
#else NOPP
|
||||
if (FilDes >= 0 && (isize = readblock(FilDes, &ibuf[0])) > 0)
|
||||
if (FilDes != 0 && (isize = readblock(FilDes, &ibuf[0])) > 0)
|
||||
return ipp = &ibuf[1], *ipp++;
|
||||
#endif NOPP
|
||||
|
||||
|
|
|
@ -1,15 +1,14 @@
|
|||
/* $Header$ */
|
||||
/* MAIN PROGRAM */
|
||||
|
||||
#include <system.h>
|
||||
#include "nopp.h"
|
||||
#include "target_sizes.h"
|
||||
#include "debug.h"
|
||||
#include "myalloc.h"
|
||||
#include "use_tmp.h"
|
||||
#include "maxincl.h"
|
||||
#include "system.h"
|
||||
#include "inputtype.h"
|
||||
#include "bufsiz.h"
|
||||
|
||||
#include "input.h"
|
||||
#include "level.h"
|
||||
|
@ -134,10 +133,8 @@ compile(argc, argv)
|
|||
int pp_only = options['E'] || options['P'];
|
||||
#endif NOPP
|
||||
|
||||
source = argv[0];
|
||||
|
||||
source = strcmp(argv[0], "-") ? argv[0] : 0;
|
||||
switch (argc) {
|
||||
|
||||
case 1:
|
||||
#ifndef NOPP
|
||||
if (!pp_only)
|
||||
|
@ -147,7 +144,6 @@ compile(argc, argv)
|
|||
case 2:
|
||||
destination = argv[1];
|
||||
break;
|
||||
|
||||
case 3:
|
||||
nmlist = argv[2];
|
||||
destination = argv[1];
|
||||
|
@ -160,22 +156,18 @@ compile(argc, argv)
|
|||
#ifdef USE_TMP
|
||||
tmpfile = mktemp(tmpname);
|
||||
#endif USE_TMP
|
||||
|
||||
if (!InsertFile(source, (char **) 0)) {
|
||||
/* read the source file */
|
||||
fatal("%s: no source file %s\n", prog_name, source);
|
||||
}
|
||||
if (strcmp(destination, "-") == 0)
|
||||
destination = 0;
|
||||
if (!InsertFile(source, (char **) 0)) /* read the source file */
|
||||
fatal("%s: no source file %s\n", prog_name,
|
||||
source ? source : "stdin");
|
||||
init();
|
||||
|
||||
/* needed ??? */
|
||||
FileName = source;
|
||||
/* FileName = source; /* needed ??? */
|
||||
PushLex();
|
||||
|
||||
#ifndef NOPP
|
||||
if (pp_only) {
|
||||
/* run the preprocessor as if it is stand-alone */
|
||||
if (pp_only) /* run the preprocessor as if it is stand-alone */
|
||||
preprocess();
|
||||
}
|
||||
else {
|
||||
#endif NOPP
|
||||
|
||||
|
@ -365,20 +357,25 @@ preprocess()
|
|||
AppendFile(src, dst)
|
||||
char *src, *dst;
|
||||
{
|
||||
int fd_src, fd_dst;
|
||||
File *fp_src, *fp_dst;
|
||||
char buf[BUFSIZ];
|
||||
int n;
|
||||
|
||||
if ((fd_src = sys_open(src, OP_RDONLY)) < 0) {
|
||||
if (sys_open(src, OP_READ, &fp_src) == 0)
|
||||
fatal("cannot read %s", src);
|
||||
if (dst) {
|
||||
if (sys_open(dst, OP_APPEND, &fp_dst) == 0)
|
||||
fatal("cannot write to %s", src);
|
||||
}
|
||||
if ((fd_dst = sys_open(dst, OP_APPEND)) < 0) {
|
||||
fatal("cannot write to %s", src);
|
||||
}
|
||||
while ((n = sys_read(fd_src, buf, BUFSIZ)) > 0) {
|
||||
sys_write(fd_dst, buf, n);
|
||||
}
|
||||
sys_close(fd_src);
|
||||
sys_close(fd_dst);
|
||||
else
|
||||
fp_dst = STDOUT;
|
||||
while (sys_read(fp_src, buf, BUFSIZ, &n) != 0 && n > 0)
|
||||
if (sys_write(fp_dst, buf, n) == 0)
|
||||
fatal("(AppendFile) write error");
|
||||
if (n != 0)
|
||||
fatal("(AppendFile) read error");
|
||||
sys_close(fp_src);
|
||||
if (fp_dst != STDOUT)
|
||||
sys_close(fp_dst);
|
||||
}
|
||||
#endif USE_TMP
|
||||
|
|
|
@ -5,7 +5,7 @@
|
|||
#include "use_tmp.h"
|
||||
#include "botch_free.h"
|
||||
|
||||
#include "system.h"
|
||||
#include <system.h>
|
||||
#include "alloc.h"
|
||||
#include "Lpars.h"
|
||||
#include "arith.h"
|
||||
|
@ -267,22 +267,19 @@ unstack_world()
|
|||
list is generated.
|
||||
*/
|
||||
extern char *nmlist; /* BAH! -- main.c */
|
||||
static int nfd;
|
||||
static File *nfp = 0;
|
||||
|
||||
open_name_list()
|
||||
{
|
||||
if (nmlist) {
|
||||
if ((nfd = sys_creat(nmlist, 0644)) < 0) {
|
||||
fatal("cannot create namelist %s", nmlist);
|
||||
}
|
||||
}
|
||||
if (nmlist && sys_open(nmlist, OP_WRITE, &nfp) == 0)
|
||||
fatal("cannot create namelist %s", nmlist);
|
||||
}
|
||||
|
||||
namelist(nm)
|
||||
char *nm;
|
||||
{
|
||||
if (nmlist) {
|
||||
sys_write(nfd, nm, strlen(nm));
|
||||
sys_write(nfd, "\n", 1);
|
||||
sys_write(nfp, nm, strlen(nm));
|
||||
sys_write(nfp, "\n", 1);
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,19 +1,20 @@
|
|||
/* $Header$ */
|
||||
/* STRING MANIPULATION AND PRINT ROUTINES */
|
||||
|
||||
#include <system.h>
|
||||
#include "string.h"
|
||||
#include "nopp.h"
|
||||
#include "str_params.h"
|
||||
#include "arith.h"
|
||||
#include "system.h"
|
||||
|
||||
doprnt(fd, fmt, argp)
|
||||
doprnt(fp, fmt, argp)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
int argp[];
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fd, buf, format(buf, fmt, (char *)argp));
|
||||
sys_write(fp, buf, format(buf, fmt, (char *)argp));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
|
@ -23,17 +24,18 @@ printf(fmt, args)
|
|||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(1, buf, format(buf, fmt, &args));
|
||||
sys_write(STDOUT, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
fprintf(fd, fmt, args)
|
||||
fprintf(fp, fmt, args)
|
||||
File *fp;
|
||||
char *fmt;
|
||||
char args;
|
||||
{
|
||||
char buf[SSIZE];
|
||||
|
||||
sys_write(fd, buf, format(buf, fmt, &args));
|
||||
sys_write(fp, buf, format(buf, fmt, &args));
|
||||
}
|
||||
|
||||
/*VARARGS1*/
|
||||
|
|
Loading…
Reference in a new issue