diff options
Diffstat (limited to 'src/cmd/mk/rc.c')
| -rw-r--r-- | src/cmd/mk/rc.c | 35 |
1 files changed, 27 insertions, 8 deletions
diff --git a/src/cmd/mk/rc.c b/src/cmd/mk/rc.c index 657ddf27..53f5d5a5 100644 --- a/src/cmd/mk/rc.c +++ b/src/cmd/mk/rc.c @@ -1,9 +1,5 @@ #include "mk.h" -char *termchars = "'= \t"; /*used in parse.c to isolate assignment attribute*/ -char *shflags = "-I"; /* rc flag to force non-interactive mode */ -int IWS = '\1'; /* inter-word separator in env - not used in plan 9 */ - /* * This file contains functions that depend on rc's syntax. Most * of the routines extract strings observing rc's escape conventions @@ -38,7 +34,7 @@ squote(char *cp) * characters in quotes and variable generators are escaped */ char * -charin(char *cp, char *pat) +rccharin(char *cp, char *pat) { Rune r; int n, vargen; @@ -82,7 +78,7 @@ charin(char *cp, char *pat) * others are just inserted into the receiving buffer. */ char* -expandquote(char *s, Rune r, Bufblock *b) +rcexpandquote(char *s, Rune r, Bufblock *b) { if (r != '\'') { rinsert(b, r); @@ -108,7 +104,7 @@ expandquote(char *s, Rune r, Bufblock *b) * rc; the others are just inserted into the receiving buffer. */ int -escapetoken(Biobuf *bp, Bufblock *buf, int preserve, int esc) +rcescapetoken(Biobuf *bp, Bufblock *buf, int preserve, int esc) { int c, line; @@ -155,7 +151,7 @@ copysingle(char *s, Bufblock *buf) * s points to char after opening quote, q. */ char * -copyq(char *s, Rune q, Bufblock *buf) +rccopyq(char *s, Rune q, Bufblock *buf) { if(q == '\'') /* copy quoted string */ return copysingle(s, buf); @@ -173,3 +169,26 @@ copyq(char *s, Rune q, Bufblock *buf) } return s; } + +static int +rcmatchname(char *name) +{ + char *p; + + if((p = strchr(name, '/')) != nil) + name = p+1; + if(name[0] == 'r' && name[1] == 'c') + return 1; + return 0; +} + +Shell rcshell = { + "rc", + "'= \t", + '\1', + rccharin, + rcexpandquote, + rcescapetoken, + rccopyq, + rcmatchname, +}; |