Омогућено постојање стандардне библиотеке
This commit is contained in:
parent
577c19940e
commit
d86e1ba7c0
19
Makefile
19
Makefile
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@ -5,26 +5,28 @@ VERSION = 0,8
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# локација за инсталацију
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PREFIX = /usr/local
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LIBPREFIX = $(PREFIX)/lib
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# флегови за C компајлер и линкер
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CPPFLAGS = -D_POSIX_C_SOURCE=200200L
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CFLAGS = -g -std=c99 -pedantic -Wall -O0
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# CFLAGS = -std=c99 -pedantic -Wall -O3
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# CFLAGS = -g -std=c99 -pedantic -Wall -O0
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CFLAGS = -std=c99 -pedantic -Wall -O3
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LDFLAGS = -lm -lc
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CC = cc
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SRC = cirilisp.c read.c eval.c print.c util.c internals.c init.c
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OBJ = $(SRC:.c=.o)
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C_SRC = cirilisp.c read.c eval.c print.c util.c internals.c
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TCH_SRC = инит.ћ
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OBJ = $(C_SRC:.c=.o)
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all: cirilisp
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.c.o:
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$(CC) -c $(CPPFLAGS) $(CFLAGS) $<
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$(OBJ): util.h read.h eval.h print.h internals.h init.h
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$(OBJ): util.h read.h eval.h print.h internals.h $(TCH_SRC)
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cirilisp: $(OBJ)
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cirilisp: $(OBJ) $(TCH_SRC)
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$(CC) -o $@ $(OBJ) $(LDFLAGS)
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clean:
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@ -32,21 +34,24 @@ clean:
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dist: clean
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mkdir -p cirilisp-$(VERSION)
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cp -r Makefile util.h read.h eval.h print.h $(SRC) cirilisp-$(VERSION)
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cp -r Makefile util.h read.h eval.h print.h $(C_SRC) cirilisp-$(VERSION)
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tar -cf cirilisp-$(VERSION).tar cirilisp-$(VERSION)
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gzip cirilisp-$(VERSION).tar
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rm -rf cirilisp-$(VERSION)
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install: all
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mkdir -p $(DESTDIR)$(PREFIX)/bin
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mkdir -p $(DESTDIR)$(LIBPREFIX)/cirilisp
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cp -f cirilisp $(DESTDIR)$(PREFIX)/bin
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chmod 755 $(DESTDIR)$(PREFIX)/bin/cirilisp
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cp -f $(TCH_SRC) $(DESTDIR)$(LIBPREFIX)/cirilisp
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# mkdir -p $(DESTDIR)$(MANPREFIX)/man1
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# sed "s/VERSION/$(VERSION)/g" < cirilisp.1 > $(DESTDIR)$(MANPREFIX)/man1/dwm.1
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# chmod 644 $(DESTDIR)$(MANPREFIX)/man1/cirilisp.1
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uninstall:
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rm -f $(DESTDIR)$(PREFIX)/bin/cirilisp
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rm -rf $(DESTDIR)$(LIBPREFIX)/cirilisp
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# rm -f $(DESTDIR)$(MANPREFIX)/man1/cirilisp.1
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.PHONY: all clean dist install uninstall
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56
cirilisp.c
56
cirilisp.c
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@ -1,15 +1,65 @@
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#include <locale.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "init.h"
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#include "internals.h"
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#include "read.h"
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#include "eval.h"
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#include "print.h"
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extern int eofStatus;
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int load(char *pathname)
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{
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FILE *stream;
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if ((stream = fopen(pathname, "r")) == NULL)
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{
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return 0;
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}
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while (TYPE(eval(read("", stream), globalEnv)) != EOFObject)
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;
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eofStatus = 0;
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fclose(stream);
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return 1;
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}
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void init()
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{
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if (setlocale(LC_ALL, "sr_RS.utf8") == NULL)
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{
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fprintf(stderr, "lokal programa se nije mogao podesiti na\
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\"sr_RS.utf8\", proverite da li ste ga osposobili na vasem sistemu\n");
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exit(0);
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}
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/* Омогућава библиотекама коришћеним у интерпретеру да протумаче српску
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* ћирилицу */
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globalEnv = createEnvironment(NULL);
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addSymbolInternal("+", &addInt, 0);
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addSymbolInternal("-", &subtractInt, 0);
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addSymbolInternal("*", &multiplyInt, 0);
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addSymbolInternal("/", ÷Int, 0);
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addSymbolInternal("навод", "eInt, 1);
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addSymbolInternal("дефиниши", &defineInt, 1);
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addSymbolInternal("тачно->нетачно", &exactToInexactInt, 0);
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addSymbolInternal("нетачно->тачно", &inexactToExactInt, 0);
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addSymbolInternal("ламбда", &lambdaInt, 1);
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addSymbolInternal("<", &lessInt, 0);
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addSymbolInternal(">", &greaterInt, 0);
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addSymbolInternal("ако", &ifInt, 1);
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if (!load("/usr/local/lib/cirilisp/инит.ћ"))
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{
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fprintf(stderr, "Није пронађена стандардна ЋИРЛИСП библиотека\
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\nПрограм се није могао правилно покренути\n");
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exit(0);
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}
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}
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int main(int argc, char **argv)
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{
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init();
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while (print(eval(read("ШКЉ> "), globalEnv)));
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printf("\nДостигнут крај стрима.\nЗбогом и дођите нам опет!\n");
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while (print(eval(read("ШКЉ> ", stdin), globalEnv)));
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printf("\nДостигнут крај улазног тока.\nЗбогом и дођите нам опет!\n");
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return 0;
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}
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31
init.c
31
init.c
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@ -1,31 +0,0 @@
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#include <locale.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "internals.h"
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void init()
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{
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if (setlocale(LC_ALL, "sr_RS.utf8") == NULL)
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{
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fprintf(stderr, "lokal se nije mogao podesiti na\
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\"sr_RS.utf8\", proverite da li ste ga osposobili na vasem sistemu\n");
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exit(0);
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}
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/* Омогућава библиотекама коришћеним у интерпретеру да протумаче српску
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* ћирилицу */
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globalEnv = createEnvironment(NULL);
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addSymbolInternal("+", &addInt, 0);
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addSymbolInternal("-", &subtractInt, 0);
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addSymbolInternal("*", &multiplyInt, 0);
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addSymbolInternal("/", ÷Int, 0);
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addSymbolInternal("навод", "eInt, 1);
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addSymbolInternal("дефиниши", &defineInt, 1);
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addSymbolInternal("тачно->нетачно", &exactToInexactInt, 0);
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addSymbolInternal("нетачно->тачно", &inexactToExactInt, 0);
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addSymbolInternal("ламбда", &lambdaInt, 1);
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addSymbolInternal("<", &lessInt, 0);
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addSymbolInternal(">", &greaterInt, 0);
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addSymbolInternal("ако", &ifInt, 1);
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}
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50
read.c
50
read.c
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@ -17,16 +17,16 @@ int isEscape(wchar_t c);
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wint_t scanwc(FILE *stream);
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wint_t unscanwc(wint_t c, FILE *stream);
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object getToken();
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object macroFunction(wchar_t m);
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object macroFunction(wchar_t m, FILE *stream);
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object read(char *prompt)
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object read(char *prompt, FILE *stream)
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{
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printf("%s", prompt);
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wint_t c;
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object result;
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while (iswspace(c = scanwc(stdin)))
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while (iswspace(c = scanwc(stream)))
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;
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if (c == WEOF)
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{
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@ -34,12 +34,12 @@ object read(char *prompt)
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}
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else if (isMacroC(c))
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{
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result = macroFunction(c);
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result = macroFunction(c, stream);
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}
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else if (isEscape(c) || isConstituent(c))
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{
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unscanwc(c, stdin);
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result = getToken();
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unscanwc(c, stream);
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result = getToken(stream);
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}
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else
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{
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@ -48,7 +48,7 @@ object read(char *prompt)
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if (TYPE(result) == unspecifiedObject)
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{
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return read("");
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return read("", stream);
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/* уколико улаз функције није прави објекат (на пример уколико је учитан
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* коментар) покушавамо прочитати опет */
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}
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@ -146,17 +146,17 @@ int lengthDigitArray(char *s)
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return i;
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}
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object getToken()
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object getToken(FILE *stream)
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{
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object result;
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wchar_t *buffer = getBuffer();
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wint_t c;
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int i = 0;
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c = scanwc(stdin);
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c = scanwc(stream);
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buffer[0] = towlower(c);
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if (isEscape(c))
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{
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while ((c = scanwc(stdin)) != WEOF && !isEscape(c))
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while ((c = scanwc(stream)) != WEOF && !isEscape(c))
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{
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if (i + 2 >= bufferSize)
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{
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@ -174,7 +174,7 @@ object getToken()
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}
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else
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{
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while (isConstituent(c = scanwc(stdin)))
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while (isConstituent(c = scanwc(stream)))
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{
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if (i + 1 >= bufferSize)
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{
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}
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buffer[++i] = towlower(c);
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}
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unscanwc(c, stdin);
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unscanwc(c, stream);
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buffer[++i] = L'\0';
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}
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}
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}
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object dispatchedChar(wint_t c)
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object dispatchedChar(wint_t c, FILE *stream)
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{
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object result;
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wchar_t *buffer = getBuffer();
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int i = 0, n;
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c = scanwc(stdin);
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c = scanwc(stream);
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if (c == WEOF)
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{
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SIGERR(unexpectedEOFError);
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}
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else
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{
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unscanwc(c, stdin);
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while ((c = scanwc(stdin)) != WEOF && !iswspace(c))
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unscanwc(c, stream);
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while ((c = scanwc(stream)) != WEOF && !iswspace(c))
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{
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if (i + 1 >= bufferSize)
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{
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case L'|':
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for (;;)
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{
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if (((c = scanwc(stdin)) == L'|' &&
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(c = scanwc(stdin)) == L'#') || c == WEOF)
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if (((c = scanwc(stream)) == L'|' &&
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(c = scanwc(stream)) == L'#') || c == WEOF)
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{
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break;
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}
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return result;
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}
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object macroFunction(wchar_t m)
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object macroFunction(wchar_t m, FILE *stream)
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{
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object result;
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object *listCurrent;
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listCurrent = &result;
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for (;;)
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{
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object currentObject = read("");
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object currentObject = read("", stream);
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if (TYPE(currentObject) == errorObject &&
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ERR(currentObject) == unmatchedParenError)
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{
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break;
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case L'\'':
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case L'`':
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expression = read("");
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expression = read("", stream);
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if (TYPE(expression) == errorObject)
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{
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SIGERR(ERR(expression));
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break;
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case L';':
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TYPE(result) = unspecifiedObject;
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while ((c = scanwc(stdin)) != L'\n' && c != WEOF)
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while ((c = scanwc(stream)) != L'\n' && c != WEOF)
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;
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break;
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case L'"':
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buffer = getBuffer();
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int i = 0;
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while ((c = scanwc(stdin)) != L'"' && c != WEOF)
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while ((c = scanwc(stream)) != L'"' && c != WEOF)
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{
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if (i + 2 >= bufferSize)
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{
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}
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if (c == L'\\')
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{
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c = scanwc(stdin);
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c = scanwc(stream);
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buffer[i++] = escapedWChar(c);
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}
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else
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STR(result) = s;
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break;
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case L'#':
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result = dispatchedChar(scanwc(stdin));
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result = dispatchedChar(scanwc(stream), stream);
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break;
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}
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2
read.h
2
read.h
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@ -2,4 +2,4 @@
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#include "util.h"
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object read(char *prompt);
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object read(char *prompt, FILE *stream);
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