X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=src%2Fformat.c;h=1c09e26c395bf5f6fc2f368392ce9f5ac2f38330;hb=9ca8b579de593d1df5b6ff45db222aac050ae700;hp=a37f71e814082bc6fadc02df4ce778f724baf162;hpb=4de79b34b329d1da6cdeb145993d3efd911e2967;p=pspp-builds.git diff --git a/src/format.c b/src/format.c index a37f71e8..1c09e26c 100644 --- a/src/format.c +++ b/src/format.c @@ -23,7 +23,7 @@ #include "error.h" #include #include "error.h" -#include "lexer.h" +#include "lex-def.h" #include "misc.h" #include "str.h" #include "var.h" @@ -43,67 +43,6 @@ struct fmt_desc formats[FMT_NUMBER_OF_FORMATS + 1] = /* Common formats. */ const struct fmt_spec f8_2 = {FMT_F, 8, 2}; -/* Parses the alphabetic prefix of the current token as a format - specifier name. Returns the corresponding format specifier - type if successful, or -1 on failure. If ALLOW_XT is zero, - then X and T format specifiers are not allowed. If CP is - nonzero, then *CP is set to the first non-alphabetic character - in the current token on success or to a null pointer on - failure. */ -int -parse_format_specifier_name (const char **cp, enum fmt_parse_flags flags) -{ - char *sp, *ep; - int idx; - - sp = ep = ds_c_str (&tokstr); - while (isalpha ((unsigned char) *ep)) - ep++; - - if (sp != ep) - { - /* Find format. */ - for (idx = 0; idx < FMT_NUMBER_OF_FORMATS; idx++) - if (strlen (formats[idx].name) == ep - sp - && !buf_compare_case (formats[idx].name, sp, ep - sp)) - break; - - /* Check format. */ - if (idx < FMT_NUMBER_OF_FORMATS) - { - if (!(flags & FMTP_ALLOW_XT) && (idx == FMT_T || idx == FMT_X)) - { - if (!(flags & FMTP_SUPPRESS_ERRORS)) - msg (SE, _("X and T format specifiers not allowed here.")); - idx = -1; - } - } - else - { - /* No match. */ - if (!(flags & FMTP_SUPPRESS_ERRORS)) - msg (SE, _("%.*s is not a valid data format."), - (int) (ep - sp), ds_c_str (&tokstr)); - idx = -1; - } - } - else - { - lex_error ("expecting data format"); - idx = -1; - } - - if (cp != NULL) - { - if (idx != -1) - *cp = ep; - else - *cp = NULL; - } - - return idx; -} - /* Converts F to its string representation (for instance, "F8.2") and returns a pointer to a static buffer containing that string. */ char * @@ -361,67 +300,6 @@ convert_fmt_ItoO (const struct fmt_spec *input, struct fmt_spec *output) assert (check_output_specifier (output, 0)); } -/* Parses a format specifier from the token stream and returns - nonzero only if successful. Emits an error message on - failure. Allows X and T format specifiers only if ALLOW_XT is - nonzero. The caller should call check_input_specifier() or - check_output_specifier() on the parsed format as - necessary. */ -int -parse_format_specifier (struct fmt_spec *input, enum fmt_parse_flags flags) -{ - struct fmt_spec spec; - struct fmt_desc *f; - const char *cp; - char *cp2; - int type, w, d; - - if (token != T_ID) - { - if (!(flags & FMTP_SUPPRESS_ERRORS)) - msg (SE, _("Format specifier expected.")); - return 0; - } - type = parse_format_specifier_name (&cp, flags); - if (type == -1) - return 0; - f = &formats[type]; - - w = strtol (cp, &cp2, 10); - if (cp2 == cp && type != FMT_X) - { - if (!(flags & FMTP_SUPPRESS_ERRORS)) - msg (SE, _("Data format %s does not specify a width."), - ds_c_str (&tokstr)); - return 0; - } - - cp = cp2; - if (f->n_args > 1 && *cp == '.') - { - cp++; - d = strtol (cp, &cp2, 10); - cp = cp2; - } - else - d = 0; - - if (*cp) - { - if (!(flags & FMTP_SUPPRESS_ERRORS)) - msg (SE, _("Data format %s is not valid."), ds_c_str (&tokstr)); - return 0; - } - lex_get (); - - spec.type = type; - spec.w = w; - spec.d = d; - *input = spec; - - return 1; -} - /* Returns the width corresponding to the format specifier. The return value is the value of the `width' member of a `struct variable' for such an input format. */