diff options
Diffstat (limited to 'main.c')
| -rw-r--r-- | main.c | 86 |
1 files changed, 69 insertions, 17 deletions
@@ -29,8 +29,10 @@ #include <string.h> #include <unistd.h> +#include "mandoc.h" #include "mdoc.h" #include "man.h" +#include "roff.h" #include "main.h" #define UNCONST(a) ((void *)(uintptr_t)(const void *)(a)) @@ -70,6 +72,7 @@ struct curparse { const char *file; /* Current parse. */ int fd; /* Current parse. */ int wflags; + /* FIXME: set by max error */ #define WARN_WALL (1 << 0) /* All-warnings mask. */ #define WARN_WERR (1 << 2) /* Warnings->errors. */ int fflags; @@ -82,6 +85,7 @@ struct curparse { enum intt inttype; /* Input parsers... */ struct man *man; struct mdoc *mdoc; + struct roff *roff; enum outt outtype; /* Output devices... */ out_mdoc outmdoc; out_man outman; @@ -95,9 +99,12 @@ static void ffile(const char *, struct curparse *); static int foptions(int *, char *); static struct man *man_init(struct curparse *); static struct mdoc *mdoc_init(struct curparse *); -static int merr(void *, int, int, const char *); +static struct roff *roff_init(struct curparse *); +static int merr(void *, int, int, const char *); /* DEPRECATED */ static int moptions(enum intt *, char *); -static int mwarn(void *, int, int, const char *); +static int mwarn(void *, int, int, const char *); /* DEPRECATED */ +static int mmsg(enum mandocerr, void *, + int, int, const char *); static int pset(const char *, int, struct curparse *, struct man **, struct mdoc **); static int toptions(struct curparse *, char *); @@ -177,6 +184,12 @@ main(int argc, char *argv[]) if (curp.outfree) (*curp.outfree)(curp.outdata); + if (curp.mdoc) + mdoc_free(curp.mdoc); + if (curp.man) + man_free(curp.man); + if (curp.roff) + roff_free(curp.roff); return((with_warning || with_error) ? EXIT_FAILURE : EXIT_SUCCESS); @@ -225,6 +238,14 @@ man_init(struct curparse *curp) } +static struct roff * +roff_init(struct curparse *curp) +{ + + return(roff_alloc(mmsg, curp)); +} + + static struct mdoc * mdoc_init(struct curparse *curp) { @@ -316,7 +337,7 @@ read_whole_file(struct curparse *curp, struct buf *fb, int *with_mmap) return(0); } *with_mmap = 1; - fb->sz = st.st_size; + fb->sz = (size_t)st.st_size; fb->buf = mmap(NULL, fb->sz, PROT_READ, MAP_FILE, curp->fd, 0); if (fb->buf != MAP_FAILED) @@ -342,7 +363,7 @@ read_whole_file(struct curparse *curp, struct buf *fb, int *with_mmap) if (! resize_buf(fb, 65536)) break; } - ssz = read(curp->fd, fb->buf + off, fb->sz - off); + ssz = read(curp->fd, fb->buf + (int)off, fb->sz - off); if (ssz == 0) { fb->sz = off; return(1); @@ -351,7 +372,7 @@ read_whole_file(struct curparse *curp, struct buf *fb, int *with_mmap) perror(curp->file); break; } - off += ssz; + off += (size_t)ssz; } free(fb->buf); @@ -366,11 +387,14 @@ fdesc(struct curparse *curp) { struct buf ln, blk; int i, pos, lnn, lnn_start, with_mmap; + enum rofferr re; struct man *man; struct mdoc *mdoc; + struct roff *roff; man = NULL; mdoc = NULL; + roff = NULL; memset(&ln, 0, sizeof(struct buf)); /* @@ -378,9 +402,14 @@ fdesc(struct curparse *curp) * memory mapped. ln is a line buffer and grows on-demand. */ - if (!read_whole_file(curp, &blk, &with_mmap)) + if ( ! read_whole_file(curp, &blk, &with_mmap)) return; + if (NULL == curp->roff) + curp->roff = roff_init(curp); + if (NULL == (roff = curp->roff)) + goto bailout; + for (i = 0, lnn = 1; i < (int)blk.sz;) { pos = 0; lnn_start = lnn; @@ -436,7 +465,13 @@ fdesc(struct curparse *curp) if (pos >= (int)ln.sz) if (! resize_buf(&ln, 256)) goto bailout; - ln.buf[pos] = 0; + ln.buf[pos] = '\0'; + + re = roff_parseln(roff, lnn_start, &ln.buf, &ln.sz); + if (ROFF_IGN == re) + continue; + else if (ROFF_ERR == re) + goto bailout; /* If unset, assign parser in pset(). */ @@ -445,9 +480,9 @@ fdesc(struct curparse *curp) /* Pass down into parsers. */ - if (man && ! man_parseln(man, lnn, ln.buf)) + if (man && ! man_parseln(man, lnn_start, ln.buf)) goto bailout; - if (mdoc && ! mdoc_parseln(mdoc, lnn, ln.buf)) + if (mdoc && ! mdoc_parseln(mdoc, lnn_start, ln.buf)) goto bailout; } @@ -462,6 +497,8 @@ fdesc(struct curparse *curp) goto bailout; if (man && ! man_endparse(man)) goto bailout; + if (roff && ! roff_endparse(roff)) + goto bailout; /* If unset, allocate output dev now (if applicable). */ @@ -502,20 +539,19 @@ fdesc(struct curparse *curp) (*curp->outmdoc)(curp->outdata, mdoc); cleanup: - if (curp->mdoc) { - mdoc_free(curp->mdoc); - curp->mdoc = NULL; - } - if (curp->man) { - man_free(curp->man); - curp->man = NULL; - } + if (mdoc) + mdoc_reset(mdoc); + if (man) + man_reset(man); + if (roff) + roff_reset(roff); if (ln.buf) free(ln.buf); if (with_mmap) munmap(blk.buf, blk.sz); else free(blk.buf); + return; bailout: @@ -737,3 +773,19 @@ mwarn(void *arg, int line, int col, const char *msg) return(1); } +/* + * XXX: this is experimental code that will eventually become the + * generic means of covering all warnings and errors! + */ +/* ARGSUSED */ +static int +mmsg(enum mandocerr t, void *arg, int ln, int col, const char *msg) +{ + struct curparse *cp; + + cp = (struct curparse *)arg; + + fprintf(stderr, "%s:%d:%d: %s\n", cp->file, ln, col + 1, msg); + + return(1); +} |