diff options
Diffstat (limited to 'gawkapi.h')
| -rw-r--r-- | gawkapi.h | 60 |
1 files changed, 38 insertions, 22 deletions
@@ -308,7 +308,8 @@ typedef enum { AWK_STRING, AWK_ARRAY, AWK_SCALAR, /* opaque access to a variable */ - AWK_VALUE_COOKIE /* for updating a previously created value */ + AWK_VALUE_COOKIE, /* for updating a previously created value */ + AWK_REGEX /* last for binary compatibility */ } awk_valtype_t; /* @@ -325,6 +326,7 @@ typedef struct awk_value { awk_value_cookie_t vc; } u; #define str_value u.s +#define regex_value str_value #define num_value u.d #define array_cookie u.a #define scalar_cookie u.scl @@ -477,27 +479,29 @@ typedef struct gawk_api { Table entry is type returned: - +-------------------------------------------------+ - | Type of Actual Value: | - +------------+------------+-----------+-----------+ - | String | Number | Array | Undefined | - +-----------+-----------+------------+------------+-----------+-----------+ - | | String | String | String | false | false | - | |-----------+------------+------------+-----------+-----------+ - | | Number | Number if | Number | false | false | - | | | can be | | | | - | | | converted, | | | | - | | | else false | | | | - | |-----------+------------+------------+-----------+-----------+ - | Type | Array | false | false | Array | false | - | Requested |-----------+------------+------------+-----------+-----------+ - | | Scalar | Scalar | Scalar | false | false | - | |-----------+------------+------------+-----------+-----------+ - | | Undefined | String | Number | Array | Undefined | - | |-----------+------------+------------+-----------+-----------+ - | | Value | false | false | false | false | - | | Cookie | | | | | - +-----------+-----------+------------+------------+-----------+-----------+ + +-------------------------------------------------------------+ + | Type of Actual Value: | + +------------+------------+-----------+-----------+-----------+ + | String | Number | Regex | Array | Undefined | + +-----------+-----------+------------+------------+-----------+-----------+-----------+ + | | String | String | String | String | false | false | + | +-----------+------------+------------+-----------+-----------+-----------+ + | | Number | Number if | Number | false | false | false | + | | | can be | | | | | + | | | converted, | | | | | + | | | else false | | | | | + | +-----------+------------+------------+-----------+-----------+-----------+ + | | Regex | false | false | Regex | false | false | + | +-----------+------------+------------+-----------+-----------+-----------+ + | Type | Array | false | false | false | Array | false | + | Requested +-----------+------------+------------+-----------+-----------+-----------+ + | | Scalar | Scalar | Scalar | Scalar | false | false | + | +-----------+------------+------------+-----------+-----------+-----------+ + | | Undefined | String | Number | Regex | Array | Undefined | + | +-----------+------------+------------+-----------+-----------+-----------+ + | | Value | false | false | false | false | false | + | | Cookie | | | | | | + +-----------+-----------+------------+------------+-----------+-----------+-----------+ */ /* Functions to handle parameters passed to the extension. */ @@ -879,6 +883,18 @@ make_number(double num, awk_value_t *result) return result; } +/* make_regex --- make a regex value in result */ + +static inline awk_value_t * +make_regex(const char *string, size_t length, awk_value_t *result) +{ + make_const_string(str, len, result); + result->val_type = AWK_REGEX; + + return result; +} + + /* * Each extension must define a function with this prototype: * |