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combined some awk options into QSE_AWK_EXTRAKWS.

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deleted QSE_AWK_EXTRAOPS and enabled all new operators by default
added === and !==.
fixed a bug in printing the explicit concatenation operator(%%, %%=)
improved @include handling
This commit is contained in:
hyung-hwan
2012-10-25 14:38:27 +00:00
parent b53fe11c04
commit 8ac0963885
16 changed files with 342 additions and 273 deletions
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40
qse/include/qse/awk/awk.h
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@ -460,6 +460,7 @@ struct qse_awk_sio_lxc_t
};
typedef struct qse_awk_sio_lxc_t qse_awk_sio_lxc_t;
typedef struct qse_awk_sio_arg_t qse_awk_sio_arg_t;
struct qse_awk_sio_arg_t
{
const qse_char_t* name; /**< [IN] name of I/O object */
@ -477,9 +478,8 @@ struct qse_awk_sio_arg_t
qse_size_t colm;
qse_awk_sio_lxc_t last;
struct qse_awk_sio_arg_t* next;
qse_awk_sio_arg_t* next;
};
typedef struct qse_awk_sio_arg_t qse_awk_sio_arg_t;
/**
* The qse_awk_sio_impl_t type defines a source IO function
@ -892,23 +892,18 @@ enum qse_awk_trait_t
/**
* allows undeclared variables and implicit concatenation
**/
QSE_AWK_IMPLICIT = (1 << 0),
QSE_AWK_IMPLICIT = (1 << 0),
/**
* allows explicit variable declaration, the concatenation
* operator, a period, and performs the parse-time function check.
*/
QSE_AWK_EXPLICIT = (1 << 1),
QSE_AWK_EXPLICIT = (1 << 1),
/**
* supports extra operators:
* - @b <<, <<= left-shift
* - @b >>, >>= right-shiftt
* - @b ^^, ^^= xor
* - @b ~ bitwise-not
* - @b // idiv (get quotient)
/**
* enable abort,reset,nextofile,OFILENAME,@include.
*/
QSE_AWK_EXTRAOPS = (1 << 2),
QSE_AWK_EXTRAKWS = (1 << 2),
/** supports @b getline and @b print */
QSE_AWK_RIO = (1 << 3),
@ -951,12 +946,6 @@ enum qse_awk_trait_t
*/
QSE_AWK_STRIPSTRSPC = (1 << 7),
/** enables @b nextofile */
QSE_AWK_NEXTOFILE = (1 << 8),
/** enables @b reset */
QSE_AWK_RESET = (1 << 9),
/** CR + LF by default */
QSE_AWK_CRLF = (1 << 10),
@ -1005,9 +994,6 @@ enum qse_awk_trait_t
*/
QSE_AWK_TOLERANT = (1 << 17),
/** enables @b abort */
QSE_AWK_ABORT = (1 << 18),
/**
* makes #qse_awk_t to behave compatibly with classical AWK
* implementations
@ -1112,18 +1098,18 @@ enum qse_awk_errnum_t
QSE_AWK_EARGTF, /**< too few arguments */
QSE_AWK_EARGTM, /**< too many arguments */
QSE_AWK_EFUNNF, /**< function '${0}' not found */
QSE_AWK_ENOTIDX, /**< variable not indexable */
QSE_AWK_ENOTDEL, /**< variable '${0}' not deletable */
QSE_AWK_ENOTIDX, /**< not indexable */
QSE_AWK_ENOTDEL, /**< '${0}' not deletable */
QSE_AWK_ENOTMAP, /**< value not a map */
QSE_AWK_ENOTMAPIN, /**< right-hand side of 'in' not a map */
QSE_AWK_ENOTMAPNILIN, /**< right-hand side of 'in' not a map nor nil */
QSE_AWK_ENOTREF, /**< value not referenceable */
QSE_AWK_ENOTASS, /**< value not assignable */
QSE_AWK_EIDXVALASSMAP, /**< an indexed value cannot be assigned a map */
QSE_AWK_EPOSVALASSMAP, /**< a positional cannot be assigned a map */
QSE_AWK_EMAPTOSCALAR, /**< map '${0}' not assignable with a scalar */
QSE_AWK_EIDXVALASSMAP, /**< indexed value cannot be assigned a map */
QSE_AWK_EPOSVALASSMAP, /**< positional cannot be assigned a map */
QSE_AWK_EMAPNA, /**< map '${0}' not assignable */
QSE_AWK_EMAPPH, /**< map prohibited */
QSE_AWK_ESCALARTOMAP, /**< cannot change a scalar value to a map */
QSE_AWK_EMAPNA, /**< map not allowed */
QSE_AWK_EVALTYPE, /**< invalid value type */
QSE_AWK_ERNEXTBEG, /**< 'next' called from BEGIN block */
QSE_AWK_ERNEXTEND, /**< 'next' called from END block */